SKU: M55086
UPC: 4806015550860
MPN: 55086
The Rock Island Magazine Bb 22lr - M20p 10rd Blued Steel is a purpose-built magazine for shooters who demand reliability and precision in rimfire training and competition applications. Designed for the Rock Island Armory M20P platform, this 10-round magazine serves as the backbone of consistent, trouble-free shooting for law enforcement firearms instructors, competitive shooters, and recreational marksmen alike. The .22 LR caliber's low recoil and economical ammunition cost make this magazine an essential component for high-volume practice sessions and skill development without fatigue or budget strain.
Engineered from blued steel, this magazine delivers the durability and corrosion resistance expected in field-grade equipment. The robust construction resists deformation under repeated loading cycles, ensuring feed reliability across extended shooting sessions. The ten-round capacity strikes the practical balance between ammunition capacity and ergonomic handling, critical for transition drills and target transitions common in tactical training. The precise spring tension and follower geometry are optimized for consistent chambering of .22 LR rounds, eliminating the feeding inconsistencies often encountered with lower-quality rimfire magazines.
This magazine is explicitly compatible with Rock Island Armory M20P rimfire rifles and serves as an ideal backup or replacement magazine for any shooter maintaining this platform. Whether you're running multiple training cycles, stocking spares for a firearms academy, or building redundancy into your personal inventory, the lightweight design and compact footprint make storage and transport seamless. The blued steel finish maintains aesthetic consistency with standard-issue finishes while providing field-proven protection against the elements.
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.