View Full Version : SIG 556 MAG ISSUES

05-21-2011, 1:39 PM
Ok this just happened today my 556 wont take any other type of mags other then the one it came with which is a C-products. WTF!! I did notice on the c-products compared to my other mags has the upper lip on the mag. But I've taken this Sig out atleast 10 times!!!!! Anybody else encounter this issue???? Thanks in advanced! NEVERMIND FIXED IT!!!!

05-21-2011, 3:44 PM
My 556 accepts MagPul PMAGs. What was your fix?

05-21-2011, 5:12 PM
I have only used Colt AR15/M16 mags in mine----never any kind of failures
and still haven't cleaned the rifle after almost a thousand rounds. Pete

05-21-2011, 6:17 PM
I took apart the mag release bolt and there was a metal shaving between the receiver and the mag release bolt.