suppressed/unsuppressed

[gunnerblue]

BRT Custom sized gas ports also work well. Permanent modification that allows the use of standard tube, buffers, etc. The drop downs on the BRT site will help you decide which size to get. I installed several following their recommendations and all work exactly as intended.

[1168]

Okay I think I get it but do I need to remove the current gas block and measure the port on the barrel? I saw that was one of the questions on the drop down and at present I have no idea what it would be.

Leave that as “BRT recommended size”. Its for people that know what size tube they want to be able to pick. You don’t need to remove the block or measure anything.

[oncewas]

Leave that as “BRT recommended size”. Its for people that know what size tube they want to be able to pick. You don’t need to remove the block or measure anything.

Great thanks I'll look into getting one. Now if they just made one for a 300blk pistol length barrel I'd be set.

[Clint]

https://blackrivertactical.com/WP/BR...TOL-p263270916

Great thanks I'll look into getting one. Now if they just made one for a 300blk pistol length barrel I'd be set.

[oncewas]

https://blackrivertactical.com/WP/BR...TOL-p263270916

Great I'll be ordering one as soon as the first. Have to get paid before I can order.

[oncewas]

Well I received both BRT gas tubes today. The one for the 14.7in is a no brainer. But I'm still concerned about the one for the 10.5in 300blk. It was working fine unsuppressed but suppressed it was not locking back until I changed the buffer and went to a H2. But the last time I had it out (before the H2) it would not lock back on last round. I'm thinking I'll go ahead and install the BRT tube with the Seekins AGB I bought for it. But before I do something that is only going to complicate things I thought it might be best to post here. Yea/nay on the Seekins? This is on a Ruger556 10.5in 300Blk. I did upgrade the trigger to a ALG ACT and of course added the DeadAir Sandman Ti.