WMD Guns AR-15 5.56mm 10 Round Rifle Magazine Silver. Has a magpul follower installed. Perfect compliment for the WMD Beast Chassis and coated upper/lowers. Specifications for WMD Guns AR-15 5.56mm 10 Round Rifle Magazine: Manufacturer: WMD Guns Color: Silver Magazine Capacity: 10 Round Caliber: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Package Contents: WMD Guns AR-15 5.56mm 10 Round Rifle Magazine What firearm models does the manufacturer say WMD Guns AR-15 5.56mm 10 Round Rifle Magazine is compatible with? The manufacturer suggests that WMD Guns AR-15 5.56mm 10 Round Rifle Magazine is compatible with AR-15WMD Guns 1-NIBXM10RD: AR-15 5.56mm 10 Round Rifle Magazine Silver