SKU: MGPMRM-30-SL
UPC: 708279014277
The ProMag AR-15 Roller 30-round steel black polymer magazine is a domestically manufactured, field-proven magazine engineered for reliable ammunition feeding across a wide spectrum of AR-15 platforms. Built with precision-wound, heat-treated chrome silicon springs and durable polymer construction, this magazine delivers consistent performance whether on the range, in training environments, or during operational deployment. ProMag backs every unit with a lifetime guarantee against manufacturer defects.
The 30-round capacity balances ammunition volume with practical handling weight and magazine pouch compatibility. Steel reinforced feed lips and a roller follower system minimize jams and double-feeds—critical in scenarios where magazine reliability directly impacts mission success. Each production unit undergoes multi-stage quality verification during assembly to maintain consistent tolerance and spring tension across the entire product run. The polymer body resists corrosion in varied environmental conditions while the steel components are designed for extended service life without premature wear.
This magazine suits shooters training with intermediate cartridges, law enforcement personnel conducting firearms qualifications, military units requiring cost-effective ammunition storage, and recreational shooters building reliable AR-15 loadouts. The standard AR magazine profile ensures compatibility with virtually all modern AR-15 lower receivers and magwells without requiring modifications or adaptation. Operators and range instructors consistently select proven polymer magazines when balancing durability, cost efficiency, and field reliability for high-round-count training cycles.
Magazine selection significantly impacts platform reliability. Steel-bodied magazines offer weight and durability; polymer designs prioritize weight savings and corrosion resistance. The ProMag AR-15 30-round roller magazine occupies the performance midpoint—combining polymer's handling advantages with steel reinforcement at critical stress points. USA manufacturing ensures consistent quality control and supports domestic production standards familiar to professional end-users.
WARNING ⚠️
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
Purchasing a Firearm? Click HERE to see our firearm purchasing guide.
