ProMag AR-15 Conversion Magazine 9mm Luger 40-Round

The ProMag AR-15 Conversion Rifle Magazine is a 40-round 9mm Luger magazine designed for use with AR-15 9mm standard lower receivers. Its polymer construction and reinforced spring are intended to provide consistent feeding for range use, training, and competition. Built in the USA, the magazine pairs a proprietary body material with an injection-molded follower for reliable handling and maintenance.

Key Specifications

• The magazine holds 40 rounds of 9mm Luger.
• Designed to fit AR-15 9mm standard lower receivers.
• The magazine body is constructed from a proprietary DuPont Zytel-based polymer.
• It uses an injection-molded follower to promote consistent feeding.
• The magazine spring is formed from heat-treated chrome silicon wire.
• Configured as an AR-15 conversion rifle magazine for 9mm platforms.
• Manufacturer: ProMag.
• Made in the USA.

Suited to extended range sessions and competitive formats, this magazine provides a practical high-capacity option for shooters using 9mm AR-15 lowers. The combination of a durable polymer body and a heat-treated spring delivers straightforward, dependable performance for routine use and maintenance.