The Talley SS25X725 is a precision-machined stainless steel scope base designed for Ruger Centerfire, Savage Round Receiver with Accutrigger, Savage A17, Savage A22, Stevens 200, Stiller Predator (pre-2018), Thompson Center Compass, and Thompson Center Venture utilizing a 6-48 screw pattern, featuring an extended front design for optimized eye relief and optics positioning. The stainless steel construction offers superior resistance to rust and the elements, making it an ideal choice for stainless steel rifles or shooters who frequently operate in wet or harsh conditions. Precise machining ensures proper alignment and repeatable zero retention, while the clean stainless finish complements stainless barreled actions beautifully. Built to Talley's renowned standards, the SS25X725 is the ideal stainless extended front mounting solution for Ruger, Savage, Stevens, Stiller, and Thompson Center owners. Talley SS Base for Ruger CF, Savage Rnd Rec w/AT, A17, A22, Stevens 200, Stiller Pred (Pre-2018), TC Comp, Vent (6-48) (Ex-Front) SS25X725