Obsidian Arms Sig Sauer Full Size P320 Guide Rod in Obsidian Black. Upgrade your factory Sig Sauer P320 guide rod with this one piece, 1911 style, high quality hardened and polished Black steel guide rod for the best wear resistance and smoothest cycling. This guide rod is compatible with all 1911 style springs so you can customize the poundage to get the optimal recoil. They recommend starting out with a 15lb spring and working from there. The guide rod by itself weighs in at 1.4 ounces which will help muzzle control and the flip when compared to the factory spring assembly. This upgraded P320 guide rod in Black carries a lifetime manufacturer warranty.
Part Number: OAS3FS-BLK
Out of Stock.