The 260 Remington RPR was an early alternate chambering for PRS competitors who already had brass and dies for the cartridge. Ballistically similar to 6.5 CM but with a longer SAAMI-spec freebore. Type: Rifle Action: Bolt-Action Caliber: 260 Rem Capacity: 10 Year introduced: 2016, USA Weight: 46.5 oz Overall length: 43.5" Status: Discontinued Intended use: Precision Shooting, Competition