Promag Ar15 5.56 Rllr 40rd St Bl Ply

ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturers 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.

Features :

• 40 - Round Capacity
• Precise Manufacturing
• Long Term Reliability
• Durable Polymer Construction