Hero's Pride AirTek Double Magazine Case 143 FINISH:Plain with a tool free drop in install HSG 33LB02BK with a tool free drop in install that takes under 15 minutes and zero special gunsmithing and Rockwell hardness is listed at 57 to 59 HRC Hero's Pride AirTek Double Magazine Case 143 UPC MPN SKU FINISH HARDWARE SIZE 849204009781 1432WN HERO 1432WN Basket Weave Nickel Medium 849204017137 1434PA HERO 1434PA Plain Brass Large 849204012415 1432WC HERO 1432WC Basket Weave Hidden Medium 849204011821 1434WB HERO 1434WB Basket Weave Black Large 849204005950 1432PN HERO 1432PN Plain Nickel Medium 849204005967 1434PN HERO 1434PN Plain Nickel Large 849204012439 1434WC HERO 1434WC Basket Weave Hidden Large 849204011814 1432WB HERO 1432WB Basket Weave Black Medium 849204030471 1432PA HERO 1432PA Plain Brass Medium 849204011289 1434PB HERO 1434PB Plain Black Large 849204011272 1432PB HERO 1432PB Plain Black Medium 849204017076 1432WA HERO 1432WA Basket Weave Brass Medium 849204009798 1434WN HERO 1434WN Basket Weave Nickel Large 849204012422 1434PC HERO 1434PC Plain Hidden Large 849204030686 1434WA HERO 1434WA Basket Weave Brass Large 849204012408 1432PC HERO 1432PC Plain Hidden Medium