Magpul's PRS Gen 3 Precision Adjustable Stock is a precision field stock for your AR-15 rifle. Tool-less adjustment knobs with positive-locking click detents make it easy to customize length of pull and cheekpiece height in the field. Ultrastrong buttplate withstands the recoil of rifles up to .50 BMG. Rubber buttpad minimizes your rifle's recoil for all-day, fatigue-free shooting, and is adjustable for height and cant. Melonite®-finished stainless steel shafts and anodized-aluminum components are corrosion-resistant for a lifetime of reliable performance. Bottom M-Lok™ slots offer sling-mounting options, or attachment of Picatinny rails for use with a monopod. Front and rear rotation-limited QD sling swivel mounts and rear 1.25" aluminum sling loop (reversible for left- and right-hand use). Installs on rifle-length, mil-spec carbine and A5-length buffer tubes. Firearm not included. 
Length: 11.5" to 12.9" (14.3" to 15.7" length of pull).
Wt: 1 lb. 9 oz.
Colors: Black, Flat Dark Earth (not shown).