MAGPUL PMAG 20 RD GEN M3

SPECIFICATIONS:

*16″ M4 Barrel

*300 BLK

*1×8

*4140 Steel

*Salt Bath Nitride Chamber, Bore, & Finish

*Carbine Gas System

*A4 Barrel Extension (8620 Steel)

*Index Pin Installed TDC

*Threaded Muzzle Crown

*Threaded 5/8″-24

*Labeled Between Gas Block and Muzzle with Caliber & Twist

*Weight: 1.746 lbs.