ProMag AR-15 Magazine 30-Round Steel Lined Polymer

ProMag AR-15 Magazine: American-Made Reliability

This 30-round detachable magazine is engineered for AR-15 rifles chambered in 5.56mm NATO or .223 Remington. It represents the kind of straightforward, dependable design that serious shooters have come to expect from quality magazines.

Construction and Materials

Polymer Body: The magazine body is constructed from DuPont Zytel, a proven polymer that balances durability with lightweight handling. This material has proven itself in demanding conditions across the shooting sports.

Steel-Lined Feed Lips: Over-molded stamped steel feed lips ensure consistent, reliable feeding cycle after cycle. This hybrid construction combines polymer's advantages with steel's proven performance where it matters most.

Roller Follower: The patented anti-tilt roller follower reduces friction and promotes smooth, reliable feeding under all conditions—a feature that separates quality magazines from mediocre ones.

Spring: Heat-treated chrome silicon wire provides the consistent spring tension necessary for reliable feeding throughout the magazine's service life.

Quality Assurance

Every ProMag magazine is manufactured in the USA and backed by a lifetime guarantee against manufacturer defects. The assembly process is checked and double-checked at every step to maintain consistent quality standards.

The Bottom Line

Whether you're building a spare magazine supply or replacing worn units, this ProMag magazine delivers the reliability you need at a price that makes sense.