Aeroknox AR-15 Mag Extension Plus 5

PLUS // 5 Mag Extensions are the perfect addition to you PMAGs. Simply slide off your old plastic base pad, and slide on their PLUS // 5 Mag Extension machined out of billet aluminum. The lightest aluminum mag extension on the market. Specifications: .223 / 5.56 6061 Aluminum Hard Anodized For GEN2 and GEN3 PMAGS Holds 35+1 in PMAG30 Holds 45+1 in PMAG40