Easy-To-Swap, Complete, Fully Assembled Top Ends; Carry Handle & Flattop Models; Lots Of Options
Complete, ready-to-install, semi-auto receivers let you change your AR-15 from a sporter to a match rifle or long-range varminter in just minutes—or add to a lower receiver to complete a parts gun. All barrels have six-groove, 1-9" right-hand twist rifling and M4-type feed ramp. Pre-ban style standard (Std) barrels are chambered for 5.56mm NATO, with A2 flash suppressor, military-style polymer handguard, and A2 front sight housing that includes bayonet lug and riveted sling loop. AP4 adds to Std configuration the cutout for M204 grenade launcher mount to replicate the contours of the USGI M4 carbine barrel. Bull barrels are stainless steel, post-ban style, and chambered for .223 Remington, with low-profile Picatinny gas block, aluminum free-float handguard, and non-threaded muzzle with target crown. Most models available with standard manganese-phosphate Parkerized bolt or Chrome-plated bolt for additional lubricity and wear resistance. Oracle – 16” lightweight upper, chrome-moly barrel, railed gas block and A3 upper.
AR-15, Issue:08, Page:003
Big Book Catalog, Issue:65, Page:003
Big Book Catalog, Issue:65, Page:586
Big Book Catalog, Issue:65, Page:587
Law Enforcement / Police Store, Issue:05, Page:005
New Product Supplement, Issue:621, Page:018
SPECS: Receiver - aluminum, anodized and Teflon® coated, black. A2 carry handle with adjustable rear sight or Flat Top (FT) rail. Barrel - Std - 4140 steel, Parkerized finish, dark gray. .725" dia. at muzzle. AP4 - 4140 steel, Parkerized finish, dark gray. .725" dia. at muzzle. Bull - 416 stainless steel, natural finish. .925" dia. at muzzle. NOTE: “Chrome” designation in the table refers to the finish of the bolt and carrier only, not the barrel lining. Oracle – 16” 4140 chrome-moly 1-9 barrel, 5.56x45mm chamber, A3 upper, A2 flash hider.Chrome-lined barrels are available only by special order.