Slide Parts

Product Details 22lb. ISMI Flatwire Spring. Works with 10509 Colt Defender KitISMI is a contractor of the U.S. government and produces springs used in machine guns with incredibly high cycling rates. Also, the creator of ISMI springs obtained his...

Product Details ISMI Premium Flat Recoil Springs are used in EGW's guide rod kit for Springfield and Officer's model pistols. Requires guide rod.All ISMI Springs are made from silicone chrome instead of 150 year old music wire. Every ISMI spring is heat...

Product Details ISMI Premium Flat Recoil Springs are used in EGW?s guide rod kit for Springfield and Officer's model pistols. Requires guide rod.All ISMI Springs are made from silicone chrome instead of 150 year old music wire. Every ISMI spring is heat...

Product Details 16# Officers Flat Wire Recoil Spring, for use with 9mm Officers 1911. ISMI is a contractor of the U.S. government and produces springs used in machine guns with incredibly high cycling rates. Also, the creator of ISMI springs obtained...

Product Details For 9mm Springfield 4"ISMI is a contractor of the U.S. government and produces springs used in machine guns with incredibly high cycling rates. Also, the creator of ISMI springs obtained his knowledge from extensive research in the...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...

Product Details This spring is intended to be used with 5" Government Model 1911s and 6" 1911s with our 6" Reverse Plugs / Spring Plugs. Not recommended for use with Commander Models without removing multiple coils.ISMI's proprietary design features...