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Showing results for tags 'magazine extension'.
Hi, I have an M4 H2O. I bought a 7 round mag tube. I wanted to remove and replace the factory 5 round tube. I looked up how-to instructions on YouTube. I started heating the tube with a heat gun, then the receiver. It may be a quick heating job for a black M4, but the coating on the H2O took the heat for 45 mins before I got the tube to start turning. I discolored the finish on the receiver. I read that prolonged heat, while applying force to remove the mag tube, may bend the receiver out of spec. Anyone know how I can make sure I didn't bend the receiver? PS: Robar confirmed that the NP3 Plus dissipates heat, and also confirms that it could have discolored, so I decided to send it for a removal and reapplication of NP3 Plus.
SOLD! I have a brand new +3 Nordic Components mag tube extension. I just bought a Supernova Tactical and this +3 sticks out a little to far past the muzzle for me. Gun was never fired with extension installed. $50 shipped to anywhere in the continental 48. Paypal preferred for payment please. I have the threaded nut, cap, tube, and spring as well as original packaging and paperwork. This will fit all nova and supernova shotguns 12 gauge. ITEM HAS BEEN SOLD!