LITTLE KNOWN FACTS ABOUT RUGER SHOTGUNS.

I am also experimenting with modifying some M&P mags and CZ mags to implement in the carbine. You will need to Slash the notch within the front on the mag so it will lock in. I do not own any Glocks.oil on everyhting else. After i delivered mine to Ruger for fix perform, they cleaned it for me and despatched it back again wetter than the usual swim