Features:The M1A?s National Match Grade 22-inch medium weight stainless steel barrel provides a long sight radius with a 4-groove 1:8 right hand twist and shot-steadying muzzle brake for accuracy. NM Grade .062 post front sight and non-hooded .0520 aperture rear sight ideal for far targets adjustable for MOA windage and 1 MOA elevation. The 2-stage trigger is NM-tuned to 4.5 ? 5 pounds for a crisp pull. A true 1000-yard rifle that delivers a level of shooting satisfaction few rifles can match especially when paired with an SA scope mount and your optic of choice.Specifications: CALIBER: 6.5 Creedmoor LENGTH: 45" - 46.25" FRONT SIGHT: National Match .062" Post BARREL: 22" 4-Groove 1:8 RH Twist Stainless Steel NM Medium Weight WEIGHT (WITH EMPTY MAGAZINE): 11.4 lbs REAR SIGHT: NM Grade Non-Hooded Aperture .0520 Adjustable 1/2 MOA Windage and 1 MOA Elevation MAGAZINES: 1 - 10 Round Parkerized STOCK: FDE Precision Adjustable