Proof Research Latitude Features The Proof Research Latitude is built around the Zermatt Arms RimX action a design chosen by top precision rimfire competitors because it shares the scale and footprint of full-size centerfire actions allowing shooters to train with familiar ergonomics and transfer skills directly to their centerfire rifles. The carbon fiber-wrapped cut-rifled barrel is threaded 1/2x28 and ships with a thread protector giving shooters the option to add a suppressor or muzzle device without sending the rifle out for gunsmithing. A TriggerTech Special Trigger delivers a clean consistent break that helps shooters extract every bit of accuracy the sub half-MOA guarantee promises removing creep and overtravel that can throw off a precision shot. Together the action barrel and trigger form a purpose-built rimfire system designed to reward disciplined fundamentals at distance. The PROOF carbon fiber Latitude stock is finished in a Green Jungle camo pattern over a black Cerakoted action giving the rifle a distinctive look while keeping weight manageable at roughly 7 pounds 4 ounces for extended range sessions and PRS-style rimfire matches. A modified ball bolt knob and 20 MOA rail base support fast bolt manipulation and long-range optic mounting letting shooters run high-magnification glass without running out of elevation. The 10-round RimX magazine feeds reliably and shares the RimX action s proven footprint so shooters already familiar with the platform will find operation second nature. This combination of a precision action match-grade barrel and dedicated rimfire trigger makes the Latitude a strong option for competitive shooters and dedicated rimfire fans shopping at GrabAGun. Proof Research Latitude Specifications Brand: Proof Research Model: Latitude Action: Bolt Action Caliber: .22 LR Barrel Length: 18 Twist Rate: 1-in-16 Capacity: 10+1 Stock: Carbon Fiber Green Jungle Thread Pattern: 1/2x28 Weight: 7 lbs 4 oz Finish: Green Jungle Camo Available At: GrabAGun