ProMag COLA30 Standard 30rd 22 LR Fits Colt M4 Black DuPont Zytel Polymer Dummy Rounds 410 ga shotguns

410 ga shotguns

30-30 Winchester WCF

It utilizes four (4) tie-down straps

The Modular design allows you to change configurations around in seconds by simply unscrewing the attachment and screwing on a different one

scope ring heights

ProMag COLA30 Standard 30rd 22 LR Fits Colt M4 Black DuPont Zytel Polymer Dummy Rounds 410 ga shotgunsThis replacement or spare magazine is compatible with your Colt M4. It is constructed of DuPont Zytel polymer with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the USA. NOTE: This mag will not work with Ciener and G. I style 22 conversion rifles.