Caliber:.338 lapua magnum, action:semi-automatic, lower receiver:rra lar-bt6 billet aluminum lower, upper receiver:rra lar-bt6 billet aluminum upper, barrel:24 inch black nitride stainless steel, 1:10 twist, muzzle device:four port brake, gas block:adjustable low profile gas block, trigger:rra ultra match two stage, safety:ambi-selector, buttstock: magpul gen3 precision rifle stock, pistol grip:rra overmolded a2, handguard:rra 17 inch quick detach lightweight free float, m-lok compatible, weight:13.5 pounds, length:48 inches, takedown:quick takedown design, includes:one 10 round magazine, caseAction: Semi-AutoCaliber: 338 Lapua MagBarrel Length: 24"Capacity: 10+1Trigger: RRA Two-Stage Ultra MatchSafety: Ambidextrous Manual ThumbOal: 48"Weight: 13.50 lbsStock Description: Adjustable Magpul PRS Gen3Muzzle: Muzzle BrakeReceiver Material: AluminumTwist: 1:10"Barrel Length Range: 24" to 24.99"Weight Range: 13 lbs to 13.99 lbsHand: Right HandStock Finish Group: Black