ProMag, Magazine, 556NATO, 30Rd, Fits AR Rifles, Black Finish

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer’s defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.
30 – Round Capacity
Precise Manufacturing
Long Term Reliability
Durable Polymer Construction