I'd be more inclined to go with Armory Craft. Typically their parts are first rate. Weight is 32g
www.armorycraft.com

Sig Sauer P220 P226 P227 - Black Nitrided Solid Stainless Steel Guide Rod | armorycraft
Sig Sauer P220 P226 P227 - Black Nitrided Solid Stainless Steel Guide RodFits all P220, P226, P227 models - DASA, SAO, Elite, Legion, 226 "S" (only those with 4.4" barrel - not P226 S/X5 with 5" barrel) - WILL NOT FIT P220 Carry, P224, P228 or P229, P226 X5 Gen 1 or Gen 2, will not fit P220...
