gas

Hey everybody! I'm building my first AR, and so far it's going smooth and I'm loving it. After seeing Boyd's furniture and how beautiful it looks on an AR, I fell in love. I was curious if anyone had experience with them on AR's, I love their bolt action stocks. I was also curious on what they...

I have several AR-15's in 5.56 and I am looking to build a .300 AAC Blackout soon. I am just wondering when an adjustable gas block would be required? Is it only required for when you are considering shooting with a suppressor or for sub-sonic rounds? Can any one add input /clarify? I was...