I have fitted mine (was direct from SpearMags) but since I have an Adjustable gasblock its not an issue as my carrier is set up to only come back just far enough to pick up the next round from the mag
Type: Posts; User: mikee
I have fitted mine (was direct from SpearMags) but since I have an Adjustable gasblock its not an issue as my carrier is set up to only come back just far enough to pick up the next round from the mag