No need for a tunable gas block and you can adjust the gas through the ejection port without disassembly.
I went a little in the hole getting this before my finances allow, but isn't that the American way? I couldn't pass up a $90 savings.
https://www.2a-arms.com/products/titanium-regulated-bolt-carrier
I went a little in the hole getting this before my finances allow, but isn't that the American way? I couldn't pass up a $90 savings.
https://www.2a-arms.com/products/titanium-regulated-bolt-carrier