The Christensen Arms Modern Precision Rifle is the next-generation chassis system. Developed with a 100% proprietary chassis and weighing less than 7lbs (16” .308), the Modern Precision Rifle is built to tackle your next big adventure.CHASSISChristensen Arms 7075 Billet Aluminum ChassisBlack Hardcoat Anodized14? or 17? Carbon Fiber Handguard with M-Lok™Adjustable Carbon Fiber Cheek Riser (1? adjustment)Adjustable Length of Pull (12.5?-14.5?)Folding Stock with Locking Hinge and Magnelock™ Technology6 Q/D Flushcup MountsV-Block BeddingStandard AR Grip CompatibleMonopod Picatinny Mount Ready CALIBERS: .308 Win 16 in. 1:10 WEIGHT Short Action: 6.9LBS.308 Win 24 in. 1:10 WEIGHT Short Action: 6.9LBS6.5 Creedmoor 22 in. 1:8 WEIGHT Short Action: 6.9LBS6.5 Creedmoor 26 in. 1:8 WEIGHT Short Action: 6.9LBS.6.5 PRC 24 in. 1:10 WEIGHT Long Action: 8.4LBS.300 Norma 26 in. 1:10 WEIGHT Long Action: 8.4LBS.338 Lapua 27 in. 1:10 WEIGHT Long Action: 8.4LBS