The PMAG 10 AR/M4 GEN M3 is a low-capacity option that doesn t sacrifice reliability. Designed for situations that require fewer rounds or a low signature, it packs the same crush-resistant polymer body, anti-tilt follower, and constant-curve geometry as our 30-round GEN M3 PMAGs. Lightweight, durable, and dependable, the PMAG 10 delivers our trusted performance in a compact package. Product Features 10-round capacity for compliance-restricted states or hunting applications Constant-curve internal geometry and anti-tilt follower provide reliable feeding Impact- and crush-resistant polymer body withstands hard use and environmental abuse Aggressive texturing and flared floorplate for improved handling and control Compatible with M4, M16, AR15, and other 5.56x45 NATO/.223 Remington platforms Product Specifications Caliber: 5.56x45mm / .223 Remington Platform: AR15, M4, M16, SA-80 Capacity: 10 rounds Weight: 3 oz. Length, max: 3.6 in. Compatibility: Wide compatibility with most 'STANAG 4179' platforms such as the AR15, M4, M16, SCAR MK16/16S, HK416, MR556, M27 IAR, IWI Tavor, and others