Rival Arms Guides Rod Assembly for Sig P365 Stainless Steel. Rival Arms CNC-machined these Pistol Parts from stainless steel or tungsten billet for maximum toughness. For full compatibility the Rival Arms Sig P365 Guides Rod Assembly is fully compatible with the factory caliber and chamber though it may need to be tuned for use with your specific pistol. Also the premium spring (stock weight) found in this Rival Arms Sig P365 Guides Rod Assembly is the same weight as the factory spring so it properly elongates the slide. Equip your Sig P365 with the Rival Arms Stainless Steel Guides Rod Assembly for Sig P365 for smoother cycling and a more precise shooting experience. Specifications for Rival Arms Guides Rod Assembly for Sig P365: Manufacturer: Rival Arms Fabric/Material: Stainless Steel Gun Make: Glock Gun Model: SIG Sauer P365 Condition: New Country of Origin: USA Package Contents: Rival Arms Guides Rod Assembly for Sig P365 What firearm models does the manufacturer say Rival Arms Guides Rod Assembly for Sig P365 is compatible with? The manufacturer suggests that Rival Arms Guides Rod Assembly for Sig P365 is compatible with SIG Sauer P365Rival Arms RA-RA50S101S: Guides Rod Assembly for Sig P365 Stainless Steel