AM-15 Kit – EXT Gun Build


AM-15 Kit – EXT Gun Build Includes:

  • Lower Parts Kit – Black
  • AM-15 6 Position Butt Stock Assembly – Black
  • AM-15 Stripped Upper Receiver
  • AM-15 Upper Parts Kit
  • .223 Wylde (compatible with 5.56) NATO 16″ Barrel – Carbine Length
  • AM-15 Bolt Carrier Group, .223/5.56
  • AM-15 Charging Handle – Standard
  • AM-15 Gas Block, Low Profile – .750
  • AM-15 Gas Tube – Carbine Length
  • AM-15 Flash Hider, A2 Kit – 5.56
  • AM-15 Free Float Kit, EXT – 9″

In stock

UPC: 640901516776 SKU: G2-K822-A003 Category: Tags: , , , ,


The EXT Gun Build Kit is the ultimate builder kit! You want to learn how to build your first rifle, or just want another rifle to add to the safe? Well this is the kit for you, just add the Lower Receiver! This kit includes the following: Lower Parts Kit – Black;  AM-15 6 Position Butt Stock Assembly – Black;  AM-15 Stripped Upper Receiver;  AM-15 Upper Parts Kit;  .223 Wylde (compatible with 5.56) NATO 16″ Barrel – Carbine Length;  AM-15 Bolt Carrier Group, .223/5.56;  AM-15 Charging Handle – Standard; AM-15 Gas Block, Low Profile – .750;  AM-15 Gas Tube – Carbine Length;  AM-15 Flash Hider, A2 Kit – 5.56;  AM-15 Free Float Kit, EXT – 9″.

The Lower Parts Kit for AM-15 includes the following: Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer, Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring,  Traditional Hammer (Black in Color), Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (A2 style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring, Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent Spring, Traditional Trigger (Black in Color), Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring.

Mil Spec diameter Butt Stock with Quick Attach Sling Mount, 6 Position Mil Spec Diameter Buffer Tube, Castle Nut, Standard receiver End Plate, standard Carbine Buffer & Buffer spring.

The AM-15 Stripped Upper Receiver is machined from 7075 T6 Aluminum forging. Featuring M4 feed ramps, this upper receiver is machined to Military Specifications & Standards and can be used with multiple calibers on the AR-15 platform. This upper receiver comes in type III hard coat black anodize. Match this Upper with one of our Lower Receivers for a solid fit for your AM-15 build.

The AM-15 Upper Receiver Parts Kit includes the following: Ejection Port Cover Assembly, and Forward Assist Assembly.

The 16″ .223 Wylde (compatible with 5.56) NATO  M4 barrel is the perfect barrel to start your next build and add to your AM-15 collection. This barrel is made from 4150 Chrome Moly Vanadium Steel with a Nitride finish. Featuring a carbine length gas system with a .750″ gas port and a 1:8 twist, this barrel provides top accuracy and precision for your .223/5.56 build.

The M16 5.56/.223/ .300 AAC Complete Bolt and Carrier Group is Phosphate coated and Chrome Lined. The Carrier is made from 8620 steel, and the Bolt is made from 9310 steel and Phosphate coated,  MPI Tested. The 223 Bolt and Bolt Carrier Assembly comes complete with Cam Pin, Firing Pin and Firing Pin Retainer.

The AM-15 Charging handle is the standard AR-15 charging handle. This charging handle is only for the AR-15 platform.

The AM-15 Low Profile Gas Block Assembly is intended to fit underneath free floats. This Gas Block is made from 6061 T6 aluminum and is compatible with a .750 dia Barrel. Roll Pin and Set Screws are included with this gas block.

The AM-15 Carbine Length Gas Tube is 9.75″ in Length and is made from 304 Stainless Steel.

The A2 Flash Hider Kit comes with  a crush washer. The thread for this flash hider is 1/2 x 28. It is Compatible With 5.56/ .223 calibers.

The EXT Carbine Length Free Float Kit provides ultimate strength and durability while also providing comfort and functionality. The Length of this free float is 9.4″ Featuring continuous top picatinny rail and bottom and sides designed to accept picatinny rails. Also featuring integral sling swivel attachment points. Made from 6061-T6 Aluminum, and finished to Mil Spec with type III Hard Coat Anodizing. This Kit includes a steel barrel nut (1 ¼”-18 thread), 3 allen head bolts, and two quick disconnects for forearm. The EXT series comes in Pistol, Carbine, Mid, and Rifle Lengths allowing it to fit the needs of your AR-15 build. Will need the Anderson’s AM15 Barrel Nut Wrench.

Additional information

Weight 5 lbs
Dimensions 32 × 5 × 2 in

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