Ergo F93 Adjustable ProStock Assembly, AR-15

Features: - Eight position collapsible stock for AR style rifles provides one of the longest length of pull on the market with a fixed cheek piece for a constant and repeatable cheek weld in any of the eight stock positions - Once the butt is locked into position, the F93 has the feel of a fixed stock without the rattling and movement shooters are used to - Includes an overmolded carbine length buffer tube, standard castle nut and ambidextrous sling plate - Includes rubber-like recoil pad for enhanced comfort and secure, positive placement - Includes 2 quick detach sling attachment points, 3 web sling attachment points and 2 sling hook attachment points - 8" from receiver to butt plate when collapsed, 12 inches when fully extended - Made in the USA Specifications: - Fits: AR15/M16 - Weight: 1.3 lbs