- 6mm gt cartridge Each cartridge is loaded with either Hornady® A-MAX® bullets, their high-performance boattail hollow points, or the new, radically superior ELD® Match bullets. Story by Mike McCasland, Texas Precision The 6mm GT began garnering attention within PRS circles in early 2019. 5 Creedmoor – and, this year, the 6mm GT. Newly Accepted Cartridge and Chamber Designs. Jan 28, 2022 · SAAMI New Cartridge & Chamber Maximum Average Pressure (MAP)* = 62,000 psi Instrumental Velocity: 109-gr @ 2,910 fps Crusher pressure limits not established. It is a newer cartridge that gained SAAMI specification in 2022 . 8 True Velocity Composite – The 6. 81597— 6mm GT 109 gr ELD® Match™ New Bullets Hornady carefully selects every component to ensure uniformity, then load to exacting specifications to provide pinpoint accuracy. 64" and an Average max pressure of 62,000 psi. 6mm ARC; 6mm Creedmoor; 6mm GT; 7mm PRC; 7mm Remington Magnum; 7mm SAUM; 7mm-08 Remington; Special Order Ammunition; Ammunition Remanufacturing. 99 Aug 13, 2024 · The 6mm Creedmoor (r. 100” longer than the Dasher, and the neck length of the 6mm GT is . Maximum Effective Range of 6mm MAX Cartridges. It also utilizes a 0. The small group dispersion combined with low velocity standard deviations make it an excellent long range precision cartridge. HORNADY 6MM GT 109GR ELDM Featuring a new projectile from Hornady, the 109 gr ELD-M; Features a bullet body shape identical to the 110 gr A-Tip, but uses Hornady's red Heat Shield Tip. That's an overbored cartridge. Dec 13, 2008 · Looking to purchase new or build a long range rifle (1200 yards or so) for ringing steel or other target (no hunting). This one uses the former and sits between the 6mm Dasher and the 6mm XC in terms of capacity. *****Why: The 6mm GT offers: 35 degree shoulder for better feeding. 5×47 Lapua, however that process is very labor-intensive. that being said however the . Just about everything you wanted to know about this new cartri Oct 16, 2024 · 6mm GT. Cartridges are often compared based on their specifications, which can make all the difference in a shooter’s performance. Aug 2, 2021 · What is the 6mm GT cartridge all about? Learn specs, use cases, pros, and cons of this versatile, precision rifle round for shooting competitions and hunting. Mar 5, 2025 · The 6mm GT cartridge is quietly redefining the boundaries of long-range hunting. My latest XP-100 was a factory rear grip 35 Rem. On the one side is the larger 6mm Creedmoor; on the other are the 6mm Benchrest variants and their kin that have become the darlings of the moment among PRS and NRL shooters. 284/7mm Remanufacturing. 5mm Grendel case. Measured from the base to the shoulder junction, the 6mm GT is . In my last article, I mentioned building a competition rifle in the new 6mm GT caliber. 5x47 brass, some Alpha brass to test, dies, Giraud shell holder, and answer a bunch of text concerning forming brass. Nov 29, 2024 · Lapua has added several new factory case options over the past 10 years that are relevant to this group of shooters, like the 6mm Creedmoor and 6. Today, the trend is shifting—competitors are running 6mm rounds slower for better shot visibility, lower recoil, longer barrel life, and improved consistency. Home Brass 6mm GT SRP (Small Rifle Primer) 6mm GT SRP (Small Rifle Primer) Rated 5. (Left to right) Reloader 16, Varget, and 6. 270 Winchester; 270 Winchester Short Magnum; 7mm PRC; 7mm Remington Magnum; 28 Nosler; 280 Ackley Improved; 7mm-08 Remington; 7mm SAUM; 30-33 Caliber 6mm GT 109 gr ELD® Match Item #81597 | 20/Box . We carefully select every component to ensure uniformity, then load to exacting specifications to provide pinpoint accuracy. Filter. Each cartridge is loaded with either Hornady® A-MAX® bullets, our high-performance boattail hollow points, or the new, radically superior ELD® Match bullets. Mar 11, 2021 · Here is a consolidate summary of all the rifle cartridges that are currently recognized by SAAMI. com) This item: 6mm GT Load Development Packs - Hornady Brass From $ 79. The SAAMI Maximum Average Pressure (MAP) is listed in both the Copper Units of Pressure (CUP) and the Pounds per Square Inch (PSI). The 6mm GT was principally designed to operate with Varget powder in mind. That cartridge fits the short-action XP system perfectly–finally a round that does. This maximizes longevity and optimizes case capacity for the competitive shooter. It has become popular in precision rifle competitions due to its high accuracy and low recoil, making it easier for shooters to stay on target for longer periods of time. Born from the crucible of precision shooting, this cartridge blends exceptional Accuracy with formidable ballistic performance, making it a standout choice for hunters aiming to take down game from impressive distances. Find out how Lapua and Hodgdon can help you handload this cartridge with high-quality brass and load data. Sep 6, 2023 · Knowing the internal volume of a rifle cartridge, or its water capacity, is a valuable metric for understanding the cartridge’s potential for velocity because of increase space for powder; however, water capacity numbers are all over the map as everyone seems to measure somewhat differently. 7 twist 6mm M40 Contour finished @ 26" Huber Trigger Single Stage KMW Sentinel Stock Vortex Optics 4-27 Razor APA Lil Bastard Brake He was also kind enough to send me 20 loaded rounds made from 6. 243/6mm Remanufacturing. The 6mm GT is a rifle cartridge design by George Gardner (owner, GA Precision) and Tom Jacobs (owner, Vapor Trail Valley Bullets) that optimizes cartridge dimensions for low SD's and extremely consistent performance both on the bench and in practical precision application (PRS style competitions). 25-06 Remington; 6. The 6mm GT was developed by George Gardner of GA Precision and Tom Jacobs of Vapor Trail Bullets. 050 inch longer. At the top end, it can push the 100-grain+ class of 6mm projectiles over 3,000 FPS. 724”. They definitely inflated the barrel and brass life. 249”, base diameter of 0. Thanks. They are both evolutions on the 6mm BR case, but the 6mm GT was based on the . Varget Sep 1, 2019 · Wow–great idea…ESPECIALLY for a specialty pistolero. 6mm Creedmoor; 6mm GT; 6mm ARC; 25-26 Caliber Ammunition. Sep 4, 2023 · The 6mm GT (Grendel Tactical) is a relatively new and popular cartridge in the world of precision rifle shooting and competitive shooting sports. It was designed to offer excellent long-range ballistics and accuracy while minimizing recoil. 5 Creedmoor becoming the clear winner in the shooting community. When the GT was initially released, many were inquisitive as to its ancestry. The 6mm GT easily attains more than 3,000 fps. Powder The 6mm GT, Hornady's most recent short action cartridge release, has quickly become one of the hottest cartridges on the precision rifle scene. There was only 1 shooter in the top 25 using a 6 GT, but it was Kahl Harmon, the guy who took 1 st and won the golden bullet as the 2023 PRS Season Champion. Jan 11, 2024 · Lapua 6mm GT (6GT) Brass. Designed from the very beginning to be an amazing all-around precision rifle competition cartridge, the 6mm GT provides low recoil, good barrel life and outstanding external ballistics. 264/6. Aug 9, 2020 · 6mm GT — New Cartridge with Multi-Discipline Potential. 22-250 case, has a longer neck and a slightly different shoulder angle. For our testing, we used a custom Desert Tech SRS M2 chambered for the So the 6mm GT case was created by shortening the 6x47 Lapua case just enough for the charge of Varget producing the desired velocity level to fill the case to 100 percent load density with a bullet seated. (Photo: Jeff Wood/Guns. Jan 11, 2024 · 6mm GT — New Cartridge with Multi-Discipline Potential. Oct 5, 2020 · In the case of the GAP 6mm GT, the goal is to strike a balance between the precision rifle cartridges that bracket it and address their shortcomings. 224 Other cartridges expanded these offerings, the 6. The 6mm bullet diameter, equivalent to approximately . 108” longer than the 6mm Dasher. 00 – $ 1,300. 62×39mm base-diameter) case. The next most popular cartridge was the 6mm GT, representing 11% of these competitors at the very top of the game. Item No. Powder. 150” longer than the Dasher, further improving feed reliability. 277 Remanufacturing. 5 days ago · The 22 GT is based on the 6mm GT, and loosely modeled after the 308 Winchester (it shares the same base diameter). Will this cartridge be suitable for the AR-15 platform? The SAMMI spec has the COL minimum of 2. Whether it's for varmint hunting, target shooting, or tactical use, the 6mm calibers deliver excellent performance across various applications. The 6mm GT was birthed from a collaboration between George Gardner (owner GA Precision) and Tom Jacobs (owner Vapor Trail Bullets). That being said, Varget is… well, Varget. 236 in) and 6. Dec 4, 2022 · BAT TR action (stolen from 6mm Dasher barreled Action) Krieger Match Grade 1:7. New from Lapua: the 6mm Dasher case. Varget and H4350 seem to be favored but was wondering if anyone had other favorite loads. The 6mm GT (aka 6GT) cartridge was conceived as a “bigger Dasher” for PRS/NRL competition. Lapua’s new 6mm GT brass promises to be a big hit with PRS/NRL shooters and varminters who want a bit more capacity than the 6mmBR case. 99 millimetres (0. I do not compete, this is just for personal pleasure New for the autumn of 2024, Lapua will offer a superior choice for competitive shooters with Lapua 6mm GT cartridge cases. But they still don’t offer as wide of a range of cartridges that are popular among the top shooters in the PRS as Alpha Munitions. 99. Special Order Cartridges; Order My Custom Ammunition; Custom Load Request; Custom Load Development. Dec 29, 2013 · Considering building the latest boutique 6mm caliber. 5 SAUM had some very over-exaggerated claims. The 6mm GT is based on the 6mm Grendel case, which is itself a derivative of the 6. 5 Creedmoor case, but there are plenty of options for sized cases and factory ammo. Taken straight from GA Precision's websiteEfficient Case Design: Optimized case Mar 1, 2024 · #2) 6mm GT @ 11%. Length refers to the cartridge case length OAL refers to the overall length of the cartridge 6mm GT Ammo Designed from the very beginning to be an amazing all around precision rifle competition cartridge, the 6mm GT provides low recoil, good barrel life and outstanding external ballistics. From left to right, the . , and since I needed a 22, my 22-6mm GT is already being built. The 6mm GT cartridge typically fires a bullet in the 105-110 grain range at speeds around 2900-3000 feet per second. 050” longer. 270 Winchester; 270 Winchester Short Magnum; 7mm PRC; 7mm Remington Magnum; 28 Nosler; 280 Ackley Improved; 7mm-08 Remington; 7mm SAUM; 30-33 Caliber Information on how a cartridge becomes a SAAMI Standard can be found in our Informational Publications. Apr 11, 2023 · These factors combined help make the 6mm GT an excellent cartridge for the home reloader and competitive shooter. All in all, this makes the 6mm GT brass . 00. Compare it with the 6mm Creedmoor, 6mm BR variants and other 6mm cartridges in terms of velocity, barrel life, reloading and more. The effective range of 6mm cartridges varies based on specific design and load. The 6mm GT (Grendel Type) is a relatively new cartridge designed for long-range shooting and competition. 5 Creedmoor and the lighter hitting 6×47 Lapua and 6 Creedmoor took the precision shooting market by storm, with the 6. This ensures they produce and send out products that meet the quality, accuracy, and precision that The length of the 6mm GT also helps it to feed better. Ammunition is sold in 20 round boxes. Using a case-head diameter of . After all, you can walk into just about any big-box gun store and likely find both ammo and rifle without much trouble. 99) Understanding Ackley Improved: A Dive into Wildcat Cartridges; Special Order Cartridges; Order My Custom Ammunition; Custom Load Request; Home / Rifle Ammunition / 24 Caliber Ammunition / 6mm GT. The 6 mm GT is an absolute home run when paired with our Comp rifle. In this case, we used Berger 108-grain Boat Tail Target bullets and Hodgdon H4350. I found the need to cook something up with easier components for me to keep on hand. BRASS — The first thing you’ll find is cartridge brass choices for the 6 GT are rather limited currently. Need advice for twist rate for Bartlein 5r barrel @ 26” finished length. 473”, and length of 1. ) can be made by necking down a 6. 5 Creedmoor; 6. 338 Remanufacturing; Load Development Packs. 00) Need Cutting Oil? Viper’s Venom 12 Oz Bottle (+ $ 9. Order in boxes of 6mm GT 109 gr ELD® Match Item #81597 | 20/Box . Showing all 25 results Aug 2, 2021 · The cartridge is the 6mm GT in a custom barrel for my Desert Tech SRS M2. The 6mm Dasher has long been a popular and versatile cartridge for many precision shooting disciplines on the firing line, yet also for use in the field. My next article will discuss loading for the 6mm GT. It would be a disservice to discuss the GT without mentioning one of if not the most entrenched parodies of the shooting world today. Lots of great 6mm options out there today, not sure what this will do better than the other options out there. May 2, 2020 · I like the idea of being able to use Varget and H4350 class powders in the GT making it easier to find a powder when needed. It promised to shoot 105-110gr 6mm bullets at 2950-3000 FPS, yet not suffer from mag-feed issues sometimes found with 6mmBR variants such as the 6 Dasher, 6BRX, and 6BRA. 515" max 2. 30 inches, accommodating heavier, high-ballistic-coefficient bullets without compromising reliability in the AR platform. Showing all 25 results The Eagle Eye 6 GT is loaded using a Berger 105gr hybrid projectile to a mean velocity of 2,950fps from 24" barrels. Oct 16, 2024 · The 6mm GT is designed from the very beginning to be an amazing all-around precision rifle competition car Get the competitive edge and the eye of the tiger! The 6mm GT is a cartridge design from George Gardner (owner, GA Precision) and Tom Jacobs (owner, Vapor Trail Valley Bullets) that optimizes cartridge dimensions for low SD’s and extremely consistent performance both on the bench and in practical precision application (PRS style competitions). Cartridge Specs Comparison. Pricing is shown per 20 rounds using your fired brass, You can also choose to pursue a 25 round load pack by checking those options below. 5×284 Norma; 6. Dec 29, 2023 · The 6mm GT cartridge is popular in the PRS scene for its high ballistic coefficient bullets and velocities with mild recoil. 224 6MM GT NoGo Gauge (+ $ 55. It was developed to be an all-around precision rifle competition cartridge that solved the magazine issues usually encountered on cartridges like the 6mm BR. 5 x 47 Lapua (I have 200 unfired cases), or 6mm GT. 99 Hornady Lock-N-Load Straight OAL Gauge 1 × Hornady Lock-N-Load Straight OAL Gauge $ 37. Guess we will see what the 6mm GT is all about. The employees at Peterson Cartridge are shooters. The 6 GT is a highly efficient cartridge design which provides exceptional accuracy. Measured from the head to body/shoulder junction, the 6mm GT is 0. Links to technical data and drawings for the newly SAAMI accepted Cartridge and Chamber designs not yet included in SAAMI Standards are listed below. Cartridge and chamber were designed simultaneously to ensure match-grade tolerances and accuracy. The purpose of this is to provide a quick glance of cartridge specs for the curious mind. Feb 2, 2025 · I've read a little about the new 6mm GT. The 6mm GT has a slightly shorter case length than the 6mm Grendel, which allows for more powder capacity and higher velocities. This match-proven competition pedigree is a favorite of the pros, and an ideal PRS competition cartridge. 257 Remanufacturing. Add to cart. ” The wire EDM bolt lug raceways ensure precision engineering and smooth operation, enhancing the overall performance of the firearm A 3-lug head design enhances locking strength and reliability during operation A 72-degree bolt throw facilitates smooth operation, making it easier to cycle the action quickly The 20 MOA scope rail allows for extended elevation adjustments, ideal for long-range 6mm GT. 473 inches (common to the 7x57 and 30-06 Springfield) and a case length of 1. 243 stands above most 6mm cartridges. It has gained popularity among long-range shooters due The Lapua 6mm GT difference: We provide superior cartridge geometry that is based on the original 6. Oct 21, 2021 · Authors note: In my How I got into Precision Rifle series of articles, I discussed my journey into precision rifle competition and my various rifle builds. 5×47 Lapua parent case. Feb 16, 2022 · The 6mm GT, left, seen next to another precision cartridge, the 6mm ARC. Oct 5, 2020 · It would seem that the 6 GT has a promising future, but it is trying to shoulder its way to the top in a tough and crowded neighborhood. Designed with competition shooting in mind Light Sep 22, 2019 · Nosler is to be releasing a 24 Nosler one of these years (my guess is the next shot show) according to the sammi spec's it looks to be essentially a 6mm valkyrie with the rebated rimmmed case. 5×47 Lapua, 6. I’ve shot straight BR and love the cartridge, want a little more grunt to move those plates at distance. Mar 29, 2021 · Learn about the 6mm GT, a cartridge developed by George Gardner and Tom Jacobs for competitive and hunting purposes. Enter the Tiger. 00 out of 5 based on 2 customer ratings $ 135. 224” diameter bullet, has a case with a neck diameter of 0. Introduced in 2019, the 6mm GT is yet another in what seems to be an ever-growing, perhaps endless, list of specialized target-chamberings based on either the BR (30-06 base-diameter) or the PPC (7. Description Jun 27, 2022 · Building on the capabilities of the 6mm Dasher, the 6GT has slightly more velocity than the 6mm Dasher. 243 Winchester, 6mm GT, 6 Dasher, 6 BR, and 6 ARC casings. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright 6mm Creedmoor; 6mm GT; 6mm ARC; 25-26 Caliber Ammunition. Looking at cartridge choice. 5 SAUM; 260 Remington; 6. 5mm Remanufacturing. Home / Ammunition / 6mm GT. Group to discuss and share info on the 6mm GT cartridge; Load development, hunting and competition results. Stringent quality control ensures proper bullet seating, consistent charges and pressures, optimal velocity 6mm Creedmoor; 6mm GT; 6mm ARC; 25-26 Caliber Ammunition. Experience unparalleled consistency, quality, and durability with Lapuas 6mm GT as you pursue excellence in the world of practical precision rifle sports. What is the 6mm GT: The 6mm GT was birthed from a collaboration between George Gardner (owner GA Precision) and Tom Jacobs (owner Vapor Trail Bullets). Here is a table comparing the two cartridges: May 16, 2019 · Bartlein 1:7. 243 inches, is widely regarded for its flat trajectory and long-range accuracy. Jan 29, 2024 · Learn about the 6 mm GT, a wildcat cartridge developed for PRS and NRL competitions, and its features, benefits and availability. Aug 2, 2021 · The 6mm GT, left, seen next to another precision cartridge, the 6mm ARC. 5 Grendel; 27-28 Caliber Ammunition. I give the cartridge high marks in terms of its accuracy, consistency, and flexibility when it comes to loading options. ” MSRP for the Bergara Premier Competition Rifle in 6 mm GT is $2,750 and retails for approximately $2,499. The “GT” combines the initials of its creators, Gardner and Tom. 6mm GT 109 gr ELD® Match Item #81597 | 20/Box . (Photo submitted by the author) Calling this cartridge “obscure” is a bit of a stretch. Lapua offers a superior choice for competitive shooters with Lapua 6mm GT cartridge cases. Feb 20, 2025 · Eventually, hot-rod 6mm cartridges emerged, pushing speeds near 3200 FPS to flatten trajectories and fight the wind. 308 Remanufacturing. Thanks GAP. In this article, I discuss the 6mm GT caliber and my rifle build. Jan 22, 2025 · The cartridge was optimized for the smoothest feeding from the detachable AICS magazines so common to the precision rifles. 5 twist, 5-groove barrel (which I plan to finish off at 26”) Area 419 Hellfire Muzzle Brake; The Tools: Precision Matthews TL-1660 Lathe; SSG True Bore Alignment System (TBAS) and SSG Range Rod; Alpha 6GT Carbide Reamer; Dave Manson 6GT Go Gauge, (Added Scotch Tape Hornady 6mm GT Brass Minimum Order is 50 pieces. In heavy mirage it can be really hard to detect a hit if you have the wind to your back and not hear an audible Oct 18, 2024 · Drawing from years of ballistic research, the 6mm GT blends many design elements from other popular cartridges into one consistent and accurate cartridge. Featuring a new projectile from Hornady, the 109 gr ELD-M, the 6GT loaded ammo features a bullet body shape identical to the 110 gr A-Tip, but uses Hornady's red Heat Shield Tip. Designed with competition shooting in mind—Light recoil, excellent velocity, exceptional consistency both downrange and through the chronograph. 5 PRC; 6. Dec 18, 2023 · Dakota Russell, Bergara brand manager said, “This cartridge takes all the great aspects from the other 6’s around it, while leaving the negatives behind. Apr 15, 2024 · The . 224 Remanufacturing. Activities such as Benchrest, long-range varmint hunting, and of recent years, Precision Rifle sports has offered the Dasher a resurgence in popularity. Experience unparalleled consistency, quality, and durability with Lapua’s 6mm GT as you pursue excellence in the world of practical precision rifle sports. Special Order Cartridges; Order My Custom Ammunition; Custom Load Request; 6mm GT 80gr Hornady ELD-VT - Hornady Brass quantity. 99 From $ 79. 6mm GT 109gr Berger Long Range Hybrid Target – Hornady Brass Ballistic Drop DataSee chart below for all ammunition details. Aug 27, 2023 · About the 6mm GT Cartridge. The 6mm GT is derived from one of the most-accurate rifle cartridges ever This is a list of firearm cartridges which have bullets of a caliber between 6 millimetres (0. It was created by George Gardner and Tom Jacobs in 2019 as a modification of the 6mm Grendel cartridge. Cartridge and chamber were designed simultaneously to ensure match‑grade tolerances and accuracy. 6. 5×47 Lapua; 6. x $ 58. 270 Winchester; 270 Winchester Short Magnum; 7mm PRC; 7mm Remington Magnum; 28 Nosler; 280 Ackley Improved; 7mm-08 Remington; 7mm SAUM; 30-33 Caliber 6mm GT Ammo Designed from the very beginning to be an amazing all around precision rifle competition cartridge, the 6mm GT provides low recoil, good barrel life and outstanding external ballistics. At present, the only commercial options are Hornady and Alpha Munitions. 6mm GT was reviewed and accepted as a SAAMI standard cartridge Sep 13, 2023 · The 6mm Dasher and the 6mm GT are both high-performance 6mm cartridges that are popular for long-range shooting. For our testing, we used a custom Desert Tech SRS M2 chambered for the Jan 12, 2024 · The 6mm GT is an absolute homerun when paired with our Comp rifle,” says Dakota Russell, Bergara’s Brand Manager. 5 Staball; all great powder choices for 6mm GT (Photo: Bill Buckley) Designed from the very beginning to be an amazing all around precision rifle competition cartridge, the 6mm GT provides low recoil, good barrel life and outstanding external ballistics. The 6mm GT cartridge is a precision rifle caliber developed collaboratively by George Gardner of GA Precision and Tom Jacobs of Vapor Trail Bullets. 100 inch longer than the 6mm Dasher and its neck is 0. Jul 14, 2022 · More: 6mm GT Load Development and Building a 6mm GT for Competition. 6mm GT Remanufacturing Use the following selections to find the cost and order remanufacturing of YOUR fired brass into loaded ammunition. Feb 21, 2025 · Does anyone have load data they wish to share for 6MM Gt with 105 Berger VLD: I have H4350, Varget, RL15, RL17 and Supper Performance. Every handloader in the world is looking to stockpile. Oct 28, 2021 · The 6mm GT is a fairly new cartridge without much load data in the major loading manuals; however, the cartridge designers, George Gardner of GA Precision and Tom Jacobs of Vapor Trail Bullets, have published a loading formula, which is a great place to start. Dec 1, 2024 · In this in-depth comparison, we’ll delve into the specs, ballistic performance, and real-world applications of the 6mm GT and 6mm ARC cartridges to help you make an informed decision. The 22 GT is a new cartridge design that utilizes the proven 6mm GT design and is designed to utilize both heavy 75-90gr bullets for longer distance engagements or fast flat light bullets for varmint hunts. . The 6mm GT is a new cartridge design from George Gardner (owner, GA Precision) and Tom Jacobs (owner, Vapor Trail Valley Bullets) that optimizes cartridge dimensions for low SD's and extremely consistent performance both on the bench and in practical precision application (PRS style competitions). The shoulder on a 6GT round is approximately 0. No magazine inserts or Joel goes to GA Precision in Kansas City and talks to George Gardner about the 6GT cartridge. As a result, the 6GT cartridge is a little longer, preventing the nose-diving experiences prevalent with 6mm Dasher. For the die-hard Lapua fans, you can technically make 6mm GT brass from 6. 725 inches, the 6mm GT is a rimless cartridge with a 35-degree shoulder for headspacing. 8 TVC was introduced by True Velocity Ammunition, LLC with a 150-grain bullet traveling at velocity of 2,700 fps and a Maximum Average Apr 12, 2023 · Measured from the base to the shoulder junction, the 6mm GT is . 224 valkyrie seems to be gathering some steam and with the bc of the 90-95gr smk it may still have an edge on a 6mm variant 6mm GT – The 6mm GT was introduced by Hornady Manufacturing Co. 270 Winchester; 270 Winchester Short Magnum; 7mm PRC; 7mm Remington Magnum; 28 Nosler; 280 Ackley Improved; 7mm-08 Remington; 7mm SAUM; 30-33 Caliber Jan 24, 2019 · The 6. Hard choice, so welcome opinions. Stay tuned!As with all Dec 24, 2024 · Additionally, the 6mm MAX’s design allows for a longer overall length (OAL) of 2. 275 in). with a 109-grain bullet traveling at a velocity of 2,910 fps and a Maximum Average Pressure of 62,000 psi. tarzbx pcrgs ecufapl rehnty bwno qzbqayw wzu glv cqktg uzl cja fkmk dfudw kvco txjs