Strike Industries Modular Guide Rod for Glock Gen 3 - Red

The SI Modular Guide Rod for Glock Gen 3 is a stainless steel, customizable system that accepts any aftermarket Glock Spring as well as Strike Industries' custom recoil spring weights. Its stainless steel shaft and anodized aluminum end cap will not rust, crack or break as easily as polymer rods found in oem Glock pistols, increasing it's service life compared to standard recoil assemblies. Fine tune your Glock's recoil characteristics and improve reliability by using Strike Industries recoil springs for Glock offered in various weights without having to buy more than one guide rod. Simply unscrew the endcap, replace the spring to your preference, replace the end cap and you're good to go! SI also offers the end caps in various colors and designs to add a custom look and more personalization to your pistol. Product Specifications: Shaft ID: 0.223" OD: 0.41" Length: 3.10" (without shims) Contents: 1x GMGR : SUS303 3x endcaps: 7075 T6 Aluminum 2x 0.2mm shims: SUS304 1x 0.4mm shims: SUS30