Pro Mag Industries Shadow Systems CR920 Drum 9mm 50-Rounds

ProMag Drum Magazine Features This drum magazine is constructed from DuPont Zytel polymer ensuring it is both durable and lightweight capable of withstanding the rigors of regular use. The magazine s internal mechanism includes a heat-treated stainless steel spring and an injection molded polymer follower providing reliable and smooth feeding of rounds into the firearm. The upper tower of the magazine features an over-molded heat-treated carbon steel feed lip reinforcement. This critical enhancement ensures maximum durability at the magazine s most stressed point enhancing overall reliability and lifespan under various shooting conditions. ProMag Drum Magazine Specifications Brand: ProMag Type: Drum Magazine Caliber: 9MM Capacity: 50 Rounds Fits: Shadow Systems CR920 Material: DuPont Zytel Polymer Color: Black Internal Spring: Heat treated Stainless Steel Follower: Injection Molded Polymer Special Feature: Over Molded Carbon Steel Feed Lip Reinforcement