300 blackout

Currently I have a Saint Victor 5.56 7.5“ pistol. I want to convert it to 300 blk with a 10.5” barrel. So my noob question is do I convert it to an SBR first or do I SBR it with the new upper? Plus, if you have any suggestions on what furniture to use (I do have a Law Tactical folder installed)...

Hey everyone, I recently purchased a 300 Blackout Saint Victor with a 9 inch barrel which came with the adjustable metering screw. I was wondering if anyone had issues with the screw backing out or vibrating loose? Is it necessary to upgrade to a different gas block? I am planning on running it...

Okay .300 AAC Blackout loaders...I made up a box of rounds using 120gr Powerbond bullets, 14.7gr H110, S&B SRP, seated to 1.900”. They fired and cycled well through a new build 7.5” AR Pistol, as well as my previous 10.5” AR Pistol. Loaded from multiple magazines, shot well, bolt lock back every...

Check out this video where we shared a list of five guns we hope to see Springfield Armory make? Do you agree with our list? What one would you love to see? My 5 Wish Guns Include: - XDM Elite 5" OSP model - A Longer Hellcat OSP overall length of 6," barrel 3.7" - A SAINT Victor in 6.5...