Conversion Kits - 9mm
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Stern Defense Magazine Conversion Block – for M&P, P320/P250, 9mm, & .40 S&W Magazines
Convert Your Your Lower Assembly To Use 9mm Or .40 S&W P320/P250 and M&P Magazines This Stern Defense Magazine Conversion Block will allow you to convert your mil-spec AR 15,... -
Tacfire 9mm Colt Magazine Adapter for AR-15
Drop-In 9mm Magazine Adapter for Mil-Spec Lowers Converting your AR-15 to 9mm doesn't get much easier than a drop-in solution that requires no additional parts specific to the caliber. Tacfire's... -
Stern Defense Magazine Conversion Block – for Glock 9mm & .40 S&W Magazines
Convert Your Lower Assembly To Use 9mm and .40 S&W Glock Magazines This Stern Defense Magazine Conversion Block will allow you to convert your mil-spec AR 15, M4, or M16...Only$179.99
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