Quick view STERN DEFENSE Stern Defense , Stern 001-sd Mag-ad-mp-9and40/p320-m $204.55 $186.99 Convert your standard mil spec ar 15, m4, m16 lower assembly to use 9mm and.40 s&w m&p and p320/p250 magazines.The mag-ad series adapters install in seconds.Boasting a last round hold open feature making them a breakthrough product and a must-have for... Compare Add to Cart
Quick view STERN DEFENSE Stern Defense , Stern 001-sd Mag-ad9-glock-9and40-m $201.11 $179.99 Convert your standard mil spec ar 15, m4, m16 lower assembly to use 9mm and.40 s&w glock magazines.The mag-ad series adapters install in seconds.Boasting a last round hold open feature making them a breakthrough product and a must-have for law... Compare Add to Cart
Quick view STERN DEFENSE Stern Defense , Stern 001-magadejectorreplacementkit-kk $10.08 $9.00 Compare Add to Cart
Quick view STERN DEFENSE Stern Defense , Stern 001-sd Mag-add-flare $75.25 $73.00 Compare Add to Cart
Quick view Sylvan Arms Sylvan Arms Magwell, Sylvan Gcb100 Ar15 Magwell Glk 9mm Conv Block $119.99 $99.99 The 9mm glock conversion block is a drop-in fit to give a 9mm capable lower without resorting to buying a pistol caliber-specific option.Designed to install in mil-spec lowers almost exactly like a standard rifle magazine.Caliber: 9mmFinish:... Compare Add to Cart
Quick view Sylvan Arms Sylvan Ar15 Flared Magwell Black $49.99 $43.99 Sylvan Arms Ar15 Flared Magwell, Black Arfm100Model: AR15 Flared Magwell Compare Add to Cart
Quick view ProMag ProMag PM237B AR15/M16 Quick Change 9mm Luger AR-15 9mm SMG Polymer Black Finish $72.99 $50.47 Made in the usa, this quick change adapter block adaptor block easily installs in ar-15 / m16 lower receivers to allow the use of 9mm colt / smg type magazines with 9mm upper receivers.The block is constructed of high strength polymer with steel... Compare Add to Cart