Pistol Kit, A3 upper, 8.5", MODULAR

AR15 / M16 complete kit with 8.5" inch barrel and A3 Upper receiver. Item # AR-PKA3Mod. This 5.56mm caliber barrel is 8.5" long, threaded the standard 1/2 x 28 tpi, and has an A2 flash hider with the correct crush washer and a correctly sized gas port for reliable function. This kit features a 7” long modular handguard with 4 M1913 spec Picatinny rails. This handguard is machined from aircraft aluminum and hardcoat anodized IAW Mil Spec A8625, Type III, Class II, black per No. 37038, Table IX with nickel acetate seal, as per the Mil-spec. The handguard is massively slotted for efficient cooling can be “timed” to any rotational position and then locked. The gas block is machined from aircraft aluminum and hardcoat anodized IAW Mil Spec A8625, Type III, Class II, black per No. 37038, Table IX with nickel acetate seal and fits under the handguard. The barrel is machined from chrome-moly, high vanadium steel and hardened to a U.S. government Mil-spec of Rc 26-32. The barrel, and all external steel parts, are manganese phosphate finished IAW 5.3.1.2 of Mil-STD-171, the U. S. government's recommended protective finish for steel. This finish not only looks great, it affords complete corrosion protection. These barrels are .750 under the front sight base and dimensioned to alleviate barrel whip and enhance accuracy. The barrel is button rifled with 6 grooves, right hand, 1 / 9" twist. The 1/9” twist is best because it handles the widest variety of ammunition and bullet weights. The barrel is mounted on a FORGED A3 upper receiver with built in Mil-spec M1913 Picatinny accessory rail, with the correct rail numbers engraved, made from certified forgings, hardcoat anodized IAW Mil Spec A8625, Type III, Class II, black per No. 37038, Table IX with nickel acetate seal, as per the Mil-spec. The upper features a forward assist and hinged ejection port cover. The upper is FULLY ASSEMBLED, HEADSPACED, and ready for action. The buffer tube is a special design that uses a standard carbine buffer and spring that is protected by a foam cover. This design makes this pistol the most reliable and easily maintained pistol kits available. 4-40 set screw is included to retain the rear takedown pin detentt, there is no lock plate used in this design. This parts kit can be used for an AR15/M16 pistol or for a super short entry weapon. All semi auto lower receiver parts are INCLUDED as well as semi auto bolt, carrier, and charging handle Each and every part to the gun is included EXCEPT the stripped lower receiver! (A complete firearm is pictured, the lower receiver, vertical fore grip, and magazine, even though shown in the picture, are NOT included) The buffer tube is 7" long, total length 24.5" Add $50 for CHROME LINED barrel and chamber, (You must ACTUALLY Order part # AR-CHROME on your web order form, if you do not see it and it does not charge you $50 on your form, you have not ordered it and will not receive a chrome lined barrel. Do NOT just put it in the special instructions). Since this parts kit does not include the receiver, no FFL is required.