Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Watch Out for Scammers!
We've now added a color code for all accounts. Orange accounts are new members, Blue are full members, and Green are Supporters. If you get a message about a sale from an orange account, make sure you pay attention before sending any money!
The site has been updated!
If you notice any issues, please let us know below!
Hey guys,
I'm trying to build a general purpose DPMS AR10, and in order to keep the weight down I'm really considering a Proof Research bbl.
What I'm dreaming of is a lightweight barrel that's accurate for long range shooting, but could also tolerate the kind of punishing firing schedule...
I'm ordering an AR10 barrel, the blank which I'd like to get from Bartlein. It'll be a 16.5" .308 Winchester bbl.
I'd read that the top competition shooters are starting to use gain twist, and I'd like to look into it if I can get more info. I'd like to go all the way up to using 208 gr...