Jan 24, 2019 · Dasher is 1.2” to the 40 degree shoulder, GT is 1.3”, Lapua is 1.4” to a 30 degree shoulder. Neck lengths are almost identical between the GT and 47. Reactions: rsbhunter

Feb 7, 2021 · deciding on caliber for shooting steel to 800 with a 6mm. i was first in love with the Dasher. The the tried and true 6mm BR. then had an opportunity to buy a gun in 6mm GT. and there is still the Creedmoor. i don't turn necks or use bushing dies. i like to keep it simple. i'm an older guy. my running is over. and my patients thin.

May 16, 2019 · Bartlein 1:7.7 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 6.5x47 brass, some Alpha brass to test, dies, Giraud shell holder, and answer a bunch of text concerning forming brass.

Mar 26, 2019 · The 6mm GT (Gnats Testicles) is the next up and coming greatest cartridge development since the 6.5 Lapua Magnum (That Lapua should not have cancelled BTW). The GT is reported to make barricade shooting just as easy as the "square" range shooting all these haters stick with.

Nov 8, 2023 · The gt shoots like any small 6mm, easy to tune and accurate. Take advantage of the case capacity and chamber it was a long freebore reamer, and run the cheapest highest bc 6mm there is, the 115 dtac. Call Dtubb and tell him you want 2500 of the same lot number. Load 35, 35.3, 35.6 35.9 H4350 seated 30k jump, or 60k jump for 5 shot samples.

Mar 29, 2020 · When I got my 6 GT, I pretty much threw 40 grains StaBALL 6.5 into the cases (thrown with the Hornady powder measure that came with my first press, not using my AutoTrickler) and seated Berger 105 Hybrids at a depth I got from a Facebook group. I didn't optimize jack shit. That gave me groups around 0.6 MOA and an SD across twenty rounds of …

Aug 18, 2023 · The GT is just as easy to tune (or not tune as we do). I threw together a random load to finish out this season. Picked a powder charge to get me where I want velocity wise, Jumped it .030-.050 and sub 4 SD and sub 15 ES. Can't really ask for more than that. I like the GT, have about 700 pieces of alpha brass left.

Jan 11, 2021 · There’s a couple threads going on that pop back up from time to time. Now that the cartridge is pretty well understood and all the non load questions are asked, time to make sticky for loads and such. My current: 109 berger 0.020 off Cci 450 34.0 Varget Hornady Brass 2950 fps

Jul 10, 2020 · I have a GT barrel on the way, and have come to the conclusion, without firing a shot, that the major issue with the GT is that folks think it should run at 3000+ FPS. This causes pressure issues. Personally, the GT is an experiment that will allow speeds of about 2950, with a 105, all the while allowing for the use of quality, but inexpensive ...

Nov 8, 2023 · I am going to assemble a 6mm GT precision rifle. I am thinking of using a Douglas barrel on a Remington 700 action with a MDT chassis. Is this the best way to go. For instance is the barrel choice right; who are the top tier barrel makers.