http://www.blackrivertactical.com/co...tegory=6464009
It's an option on the drop down for optional gas blocks for the barrel.
Printable View
http://www.blackrivertactical.com/co...tegory=6464009
It's an option on the drop down for optional gas blocks for the barrel.
The Stainless OPTIMUM SPR barrels are on sale for $249
Here is my BRT 16" Optium. 7lbs 4oz with Vortex 1-8. It handles/feels VERY well. Range report coming soon.https://uploads.tapatalk-cdn.com/201...8a2af0fb99.jpg
Sent from my SM-G892U using Tapatalk
Here is mine. I am using a mil-spec BCG and pinned BRT gas block. I'm very happy with mine. The second upper is a dedicated 22 lr.
https://i.imgur.com/n7W7xlz.jpg