Obsidian Arms Sig P320 Guide Rod - Full Size in Obsidian Black

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Your Price: $19.49
Retail Price:$19.99
You Save:$0.50(3%)
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
Availability: In Stock.
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.

Obsidian Arms Sig Sauer Full Size P320 Guide Rod in Black Steel Features:


  • Made from Stainless Steel
  • Hardened for wear resistance
  • Finished in Obsidian Black
  • Polished for smoothest cycling
  • Works with 1911 recoil springs
  • Weighs 1.4 ounces
  • Customize poundage for the optimal recoil
  • Recommended to start with a 15lb recoil spring
  • Provides better muzzle control and less muzzle flip when firing
  • Compatible with the following handguns:
    • Sig Sauer P320 Full Size
  • Does not work in Carry, Compact, Subcompact, or X5 Model handguns
  • Lifetime manufacturer warranty
     Made in the USA