AM-15 EXT 15″, .223/5.56 16″ – Tac


With manufacturing all our parts here at Anderson Manufacturing we are able to offer you Affordable, American Made, Quality for Less! The EXT 15″ TAC Rifle is a high quality rifle for a low cost. Just add an optic of your choice and you are ready to take on range day!


  • ACTION:  Semi-Automatic
  • CALIBER: .223 Wylde (compatible with 5.56)
  • FINISH: Black Anodize
  • WEIGHT: 9lbs
  • OVERALL LENGTH: 32 ½”, 36 1/8” Extended
  • BARREL LENGTH: 16″ M4 Contour
  • RIFLING: 1:8
  • RECEIVERS: 7075-T6 Forged
  • BCG: AM-15 Bolt Carrier Group – .223/5.56
  • CHARGING HANDLE: Ambidextrous Charging Handle
  • GAS BLOCK: AM-15 Gas Block, Low Profile Steel – .750
  • FOREARM: EXT 15″ W/ Angled Fore Grip
  • FRONT SIGHT: Front & Rear Magpul MBUS Sights
  • BUTT STOCK: Magpul MOE
  • TREATMENT: Available in RF85
  • ADDITIONAL SPECS/NOTES: Barrel is compatible with .223/5.56 Ammunition. 2 to 1 sling included
UPC: 646437869652 SKU: B2-K855-A0A5-R Category: Tags: , , , ,


With manufacturing all our parts here at Anderson Manufacturing we are able to offer you Affordable, American Made, Quality for Less! The EXT 15″ TAC Rifle is a high quality rifle for a low cost. Just add an optic of your choice and you are ready to take on range day!

This Rifle is assembled with the highest of quality Anderson Manufacturing machined parts. Built by Anderson Manufacturing Armorers with the following parts:  AM-15 Stripped Lower Receiver; Magpul Lower Parts Kit – Enhanced; AM-15 Buttstock – Magpul MOE;  AM-15 Buffer Tube, 6 Position – Carbine Length;  AM-15 Buffer Tube Castle Nut;  AM-15 Buffer, Carbine Length;  AM-15 Buffer Spring – Carbine Length;  AM-15 Receiver End Plate – Ambi; .223 Wylde (compatible with 5.56) 16″ Barrel – Carbine Length; AM-15 Stripped Upper Receiver; AM-15 Bold Carrier Group, .223/5.56; AM-15 Ambi Charging Handle; AM-15 Gas Block, Low Profile Steel – .750; AM-15 Gas Tube – Carbine Length; Muzzle Brake, DR20 No Rise – 5.56; AM-15 Upper Parts Kit; AM-15 Free Float Kit, EXT – 15″; (2) AM-15 Rail, EXT – 5.63″, (1); Magpul Angled Fore Grip; Flip Up MBUS Sights, Magpul – Black; Sling, 2 To 1 Point.

The AM-15 Lower Receiver is American made with superior quality for less! Our lower Receivers are CNC machined from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Machined to Military Specifications & Standards and marked “Multi-Cal” to be used with multiple calibers on the AR-15 platform. This Lower Receiver comes in type III black hard anodize, and an Open Trigger.

Complete Enhanced Lower Parts Kit with Magpul Grip includes, Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, B.A.D Lever Battery Assist Device AR15/M4, Buffer Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (Magpul MOE), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Ambi Safety Selector, Selector Detent, Selector Detent Spring, Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent Spring, Magpul Enhanced Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring.

The MOE Stock – Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation.

The Mil-Spec Model includes a standard 0.30″ thick rubber butt-pad which provides positive shoulder purchase to prevent slippage even with body armor or modular gear.

The 6 Position Buffer Tube is Finished in Black Anodize, and made from 7075 T6 Aluminum.

The buffer tube castle nut is the standard AR-15 buffer tube nut.

The Carbine Length, Standard Buffer & Music Wire Type Buffer Spring

The Am-15 Mil Spec, Ambidextrous Receiver End Plate has two Sling Holes and comes with a Parkerized Finish.

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.

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)  M4 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 rifle.

The DR20 No Rise Muzzle Brake is Made From Steel With a Nitride Finish and a 1/2 x 28 Thread Pattern.

The AM-15 Bolt Carrier Group – .223/5.56 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 Ambi Charging Handle with a Ambidextrous Latch. 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 12L14 Steel and is compatible with a .750 dia Barrel. Nitrite finish with laser engraved with the Anderson Manufacturing Logo on one side. The gas block is paired with an AM-15 Carbine Length Gas Tube with a length of 9.75″, and is made from 304 Stainless Steel.

The EXT Rifle Length Free Float Kit provides ultimate strength and durability while also providing comfort and functionality. The Length of this free float is 15″ and weighs 1.23 pounds. 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.

Two EXT Picatinny Rails are ideal for mounting accessories to your EXT Free-Float. The length of this rail is 5.63″. This is a 3 hole picatinny rail and is mounted as the side rails.

The EXT Picatinny Rail is ideal for mounting accessories to your EXT Free-Float. The length of this rail is 10.364″. This is a 5 hole picatinny rail and is mounted as the bottom rail.

The Magpul AFG is Compatible with most any M1913 Picatinny-railed hand guard, the Magpul AFG (Angled Fore Grip) takes into account natural body mechanics and provides a comfortable and stable user interface that reduces fatigue and allows for more precise weapon control. By positioning the shooter’s hand high on the centerline of the bore, unlike conventional vertical fore grips, the AFG helps mitigate recoil and control the weapon to facilitate faster, more accurate follow-up shots.

The MBUS (Magpul® Back-Up Sights) are a low-cost, color injection molded, folding back-up sight. The dual aperture MBUS Rear Sight is adjustable for windage and fits most 1913 Picatinny rail equipped weapons, but is specifically tailored to the AR15/M16 platform. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is specifically tailored to the AR15/M16 platform.

The 2 to 1 Point 1.25 Tactical AR Sling Comes with 2 Stainless steel HK Hooks and D Ring for Ambidextrous Firearm operation. Features a Quick Release Buckle and is made from 1.25″ Nylon Webbing. Adjustable Sling Length From 34″ to 55″.


This Rifle is offered in our proprietary RF85 treatment. RF85 means, 85% Less Friction and 23% Faster Action! Your barrel will never need oiling and cleans up with just soap & water! To learn more on the RF85 process, click here.


A Federal Firearms License (FFL) is required to purchase this item.

Click here to submit FFL or you can

Email your FFL to [email protected] 


Additional information

Weight 8 lbs
Dimensions 40 × 8 × 3 in