DramaticGnome 1 Report post Posted March 5, 2014 I have a recently purchased saiga 308 that I am in the process of converting, and I was wondering whether a combo FSB/GB from an AK47 or 74 such as the KVAR combo gas block and FSB will fit on it, or if there are any purpose built S308 combo FSB/GB's being manufactured. Share this post Link to post Share on other sites
zagumennyyilya 51 Report post Posted March 7, 2014 (edited) The barrel on 308 is thicker than on ak47 or ak74. Wont fit unless you turn down thw barrel. You cant bore out the block because the walls will be too thin and snap. Edited March 7, 2014 by zagumennyyilya Share this post Link to post Share on other sites
gunman1 1,751 Report post Posted March 7, 2014 Welcome aboard Share this post Link to post Share on other sites
Sdustin 578 Report post Posted March 7, 2014 I've seen people cut the front sight and weld it to the factory gas block. Share this post Link to post Share on other sites
