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Grendel Bolt Gun minimum overall length for 90gr TNT's?
#7
Lemonaid Wrote:Oh, that's cheating! Smile If you are not concerned that the BATF will change it's mind like on the bump stocks then it's just a matter of keeping it legal.
So you are gathering information on what the 90 TNT will do up to 400 yards from the vile horde who have pistols with a barrel 9 to 11 inches?
My guess is it would do just fine.
Check this forum link out.
http://www.65grendel.com/forum/showthrea...pistol+tnt

Creative Arms has been doing these setups for about eight years, the ATF view the tube as essentially the same as a NRA High Power shooters sight radius extending bloop tube as extensive testing shows no decrease in sound pressure levels with the serial numbered core removed, thread protector installed compared to an un-suppresses rifle barrel.

I've offered the rifle up for sale in it's stock configuration. It's does not eat much and plan on keeping it, so having it sit in the safe till I have the tube cut and mounted ($125) is not a big deal. Being a bolt gun, gas settings and buffer springs will not be an issue. At 12.5" of barrel, it will not require any modification to my existing factory rifle stock.
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Grendel Bolt Gun minimum overall length for 90gr TNT's? - by F224 - 03-17-2020, 01:12 PM

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