Description This Advantage Arms conversion magazine is designed for use with the company’s .22 Long Rifle conversion kit for Glock G26 and G27 pistols. Constructed from durable polymer, the magazine provides a 10-round capacity and features a last-round hold-open to indicate the final round. It is intended for economical range and training use to preserve the feel of the original service firearm while using lower-cost ammunition. The magazine requires an Advantage Arms Conversion Slide Kit for operation (conversion slide kit not included). Key Specifications The magazine holds 10 rounds. Caliber is .22 LR. Designed to fit Glock 26 and Glock 27. Constructed from polymer. Finish is black. Includes a last round hold open feature. Requires an Advantage Arms Conversion Slide Kit for operation. Quantity included: 1 magazine. Product type: Magazine (conversion kit accessory). Compatible with Advantage Arms Glock 26/27 rimfire conversion systems: yes. Whether used for economical practice sessions or routine training with a rimfire conversion, this magazine offers straightforward, dependable operation and maintains the handling characteristics shooters expect from Glock-pattern magazines. Its lightweight polymer construction keeps carry weight low while providing a familiar magazine feel during reload drills and range work. For users of Advantage Arms Glock 26/27 conversion systems, this magazine completes a practical, cost-effective training setup.