Lockstep Arms AR15 PMAG GEN M3 Base Plate Flat +0-Round Anodized Purple. This is an enlarged base plate with textured sides and increased weight to help improve your reload times. Toolless install and removal for easy mag servicing. Machined from 6061-T6 billet aluminum with an anodized finish. Available in Black Red Blue Gray Purple and OD Green. Specifications for Lockstep Arms PMAG GEN M3 AR15 Base Plate Flat +0-Round: Manufacturer: Lockstep Arms Finish: Anodized Fabric/Material: 6060 Aluminum Color: Purple Gun Make: AR Platform Gun Model: AR-15 Features of Lockstep Arms PMAG GEN M3 AR15 Base Plate Flat +0-Round Fitment AR15 PMAG GEN M3 Enlarged and textured sides for increased grip during reloads Toolless install and removal Package Contents: Lockstep Arms PMAG GEN M3 AR15 Base Plate Flat +0-Round What firearm models does the manufacturer say Lockstep Arms PMAG GEN M3 AR15 Base Plate Flat +0-Round is compatible with? The manufacturer suggests that Lockstep Arms PMAG GEN M3 AR15 Base Plate Flat +0-Round is compatible with AR-15Lockstep Arms LA-AR15-100-PUR: AR15 PMAG GEN M3 Base Plate Flat +0-Round Anodized Purple