The lmr base rifle is pof-usas ultra-lightweight rifle chambered in.308 winchester, featuring design updates that make it more affordable while retaining the quality and innovation of the base product line.The lmr base is a compact, lightweight platform built for precision and reliability, incorporating pof-usas proprietary technology and patented features.The base comes with a 15 mlok rail system, an a2 pistol grip, mil-spec charging handle, and a mil-spec trigger.These features help make the lmr base rifle more budget-friendly without compromising on performance.The receiver set has been hard anodized black in color and features a 15 m-lok handguard.The rail system provides a mil-std 1913 rail at the 12 o'clock position.There are multiple m-lok mounting interfaces for accessories at the 3, 6 and 9 o'clock positions.The base rifle gives you a light weight, reliable firearm, that can be upgraded at any time.Caliber: 308 WinBarrel Length: 16.50"Capacity: 10+1Oal: 34"Weight: 6.30 lbsTwist: 1:8"Muzzle: A2 Flash HiderReceiver Material: 7075-T6 AluminumBarrel Length Range: 16" to 16.99"