Versatile forearm system lets you choose exactly how much rail space you need to accommodate add-on, tactical accessories. Lightweight, aluminum, tube free-floats the barrel to eliminate shifts in bullet point-of-impact caused by sling or bipod tension on the handguard. Four, evenly spaced rows of threaded mounting holes accept Yankee Hill’s Pictainny-type, modular, Add-On Rails. One full-length rail and one 3" elevated rail included; additional rails available separately below. Front end is internally threaded to accept the ported, Yankee Hill End Cap. Included barrel nut features a slotted lock ring to allow proper indexing of added accessory rails. Lock ring is best tightened using the Yankee Hill Forearm Wrench (100-002-090). Choose from Carbine, Specter, or Rifle length tubes. Steel Bipod/Sling Stud screws available separately.
SPECS:
Aluminum, mil-spec hardcoat anodized, matte black. Includes tube, full-length rail, 3" elevated rail, jam nut, and barrel nut. Carbine - 73⁄16" (18.3cm) long x 2" (5.1cm) dia. 9.5 oz. (269 g) wt. Accepts up to four 3", 4" or 7" rails. Specter - 95⁄8" (24.4cm) long x 2" dia. 12 oz. (340g). Covers gas block on a carbine-length gas system; low-profile gas block required. Accepts four 6", 7", or 9¼" rails or a combination of eight 3" and 4" rails. Rifle - 12½" (31.8cm) long x 2" dia. 14.6 oz. (414 g) wt. Accepts up to four 7", 9¼" or 12" rails; eight 3" and 4" rails; four 6" rails and four 3" or 4" rails; four 7" rails and four 3" or 4" rails.
Catalog page 41, 4