Ar-15 9mm Colt-smg (50) Rd Drum Blk Poly .45 - Battery Type: 1/3N 3V

- Battery Type: 1/3N 3V Lithium (1)

zero-stop and auto-locks down at zero

- Overall Length : 5 5/8"

This Sig HT 308 Win cartridge is excellent for mid-sized game including deer

It’s easy to install with included transom and trolling motor mounts so you can start fishing faster

Ar-15 9mm Colt-smg (50) Rd Drum Blk Poly .45 - Battery Type: 1/3N 3VProMag has developed a 50 round drum magazine in 9mm that fits Colt SMG magazine compatible 9mm AR 15 carbines. Features the same patented follower system as the ProMag 5. 56mm AR 15 drums for ultra reliable feeding. Over molded heat treated carbon steel magazine upper housing combined with an impact resistant polymer drum housing and stainless steel magazine spring for rugged use. Heavily field tested by ProMag's USPSA shooting team for use in Pistol