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.

Features :

• 20 - Round Capacity
• "2-3/4" Chamber"
• Precise Manufacturing
• Long Term Reliability
• Durable Polymer Construction