Keel Mountain Munitions, LLC
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AR-15


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$650.00
ONE IN STOCK

Panzer AR57 ULT Upper Assembly, 5.7x28mm full upper for your AR Platform, 50+1

FEATURES
AR57 16" Complete ULT M-LOK Upper, AR57 Mfg, Factory new. Comes with a 16" lightweight barrel with M-LOK rails.  This AR57 Upper Receiver Assembly converts any AR-15 lower to a rifle capable of shooting 5.7x28 ammunition. The unique upper design loads from the top and ejects downward through the AR-15 mag well. The new generation upper has a stronger, lighter, and more streamlined rail; finished with a beautiful ultra-smooth melonite black coating.  Comes with one 50-round magazine. 
Convert your AR-15 type rifle to shoot the same 5.7x28 ammo as the legendary FN P-90 PDW!
This AR57 Upper is constructed with a steel barrel, muzzle brake, bolt carrier group, buffer, and screws, all built into an alloy monobloc receiver. In other words, it is ready to drop in and push pin.  It is also built as solid as a tank. A single block of Aircraft Grade 7075 T6 aluminum, referred to as Kryptonite Monobloc and rated at 83000 PSI strength, is used for the receiver and its component rails. Precision milled to within .002 tolerance, this upper is chambered in 5.7 x 28 mm. The barrel is 16 inches with a perforated muzzle brake attached on 1/2 x 28 threads making the overall length 18 inches; the bore is six groove right hand 1:8.5 FN twist.
The sight system is a 13 slot Picatinny over the operating handle, with 3-slot upper and lower forward rails. The metal parts, including receiver, rail, barrel, and bolt, are melanite treated for a hard, durable finish. Bolt is made from 8620 alloy. The receiver and rail block measures just over 17 inches overall length; from the receiver back to the muzzle end, the total length is 24 9/16 inches. In contrast to many other receivers, there is no gas system to become clogged with carbon or fouling; the chamber stays clean well beyond extended shooting. Extremely reliable, simplicity is key, with the free sliding bolt being the only moving element and its easy removal makes maintenance literally a snap. The AR-57 system ejects spent rounds through the lower’s magazine well (great for left-handed shooters).

SKU: 51655126859
Model Number: ULT 0116
Brand: Panzer Arms
UPC: 051497297985
Caliber: 5.7x28mm
Includes 1 50-round magazine


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$200.00
TWO ON HAND

CMMG AR Conversion Kit Bravo, .22 LR Conversion Kit w/3 Magazines

This .22 LR Conversion kit from CMMG gives you the option to convert your AR platform rifle into a .22 for low-cost training or varmint hunting. This will work with any mil-std upper receiver. For best performance use a round style hammer as notched hammers can cause function issues and 36 grain plated nose bullets have proven to be the best choice for function. Includes three 25 round magazines.
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PRODUCT DETAILS
Manufacturer: CMMG
Caliber: .22 LR
Compatibility: 5.56 / .223 AR Platform Rifles
BCG Material: Stainless Steel
Includes: (3) 25 Round Magazines

MSRP: $229.95


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PRICE REDUCED!
NOW ​
$70.00

TWO ON HAND

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Caldwell AR-15 Mag Charger

Caldwell AR-15 Mag Charger

Simply put, the Caldwell AR Mag Charger revolutionizes the way ammo is handled and loaded into AR-15 magazines. It is designed to accept 50 loaded rounds directly from any common 50 round ammo manufacturer box or from aftermarket 50 round plastic storage boxes. Simply align bullet tips and dump a box of ammo into the Mag Charger. The ammo is automatically aligned without touching a single round. Once filled with ammo, insert any AR magazine into the Mag Charger just as you would into a rifle. Then actuate the plunger back and forth loading 5 rounds per stroke as the spring loaded ammo carrier automatically advances aligning the next five rounds until magazine is fully loaded. The entire process of filling the Mag Charger with ammo and loading all 50 rounds into two magazines takes less than 15 seconds! An Ammo Transfer Tray is included to invert ammo that is positioned in boxes with the bullet tips oriented down or to stage bulk ammo for dumping into Mag Charger. Highly durable Polycarbonate construction, compatible with .223, 5.56 and .204 ammo. Patent Pending.
  • Load AR magazines in just seconds
  • Accepts 50 rounds of .223, 5.56 or .204 loaded ammo
  • Instant transfer system from ammo box directly to Mag Charger
  • Loads 5 rounds per “stroke” with auto advance
  • Compatible with all AR platform mags both mil spec and molded plastic
  • Durable Polycarbonate construction
Three easy steps:
  1. Dump 50 rounds of ammo
  2. Insert any size magazine
  3. Rapidly operate plunger, loading 5 rounds per stroke

MSRP: $89.99

http://www.battenfeldtechnologies.com/caldwell/catalog.asp?product=ar-mag-charger

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$14.50
IN STOCK

Lula Magazine Loader and Unloader for AR-15

​LULA LU10B LOADER AR15 5.56
Mfg Item Num: LU10B
Model Number: Loader and Unloader
Purpose: Faster/Easier Loading
Series: M-16/AR-15
Unit of measure: EA
Caliber: 223 Remington/5.56 NATO
Finish: Black
Model: AR-15/M-16
Material: Polymer
Type: Loader/Unloader
Model Fit: AR-15/M-16
Brand Fit: AR-15 Platform
Max Capacity: 0 

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$115.00
ONE ON HAND

American Tactical OMNI Poly Lower AR15T-STK with Parts Kit Installed

  • Complete OMNI Polymer Lower Receiver
  • AR-15 .223 Lower Parts Kit
  • Engineered to accept Military Spec .22 LR, .223, 5.56, or .410 Uppers

PN: ATIGLOW201
Color Finish: Matte Black

$15 Shipping to your FFL

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$
SOLD OUT

MAG Tactical Systems LLC MG-G4 Magnesium Stripped Lower Reciever

​MAG Tactical Systems has taken the standard AR-15 and M-16 weapons platforms to a new level. The light weight magnesium alloy is 35% Lighter than Aluminum with better corrosion resistance for enthusiast who want to be the lightest rifle possible. Get lighter on your feet and faster on target with the MAG Tactical Lightweight Lower Receiver.

Specifications and Features:
Caliber: .223/5.56mm
Extended Pins for extra strength included
Black Matte Hard Coat finish
Made from Lightweight Magnesium

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$
OUT OF STOCK

Anderson Manufacturing AM-15 Stripped Lower Reciever

SKU: AR15-A3-LWFOR-UM

Stripped, Semi-Auto, Lower Receiver delivers Custom Shop quality without the typical Custom Shop price. Perfect Platform for building the Ultimate, Mission-Specific, AR-15 Rifle or Carbine. Made from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Mil-Spec, Hard Anodized finish adds extra strength to the receiver walls and delivers superior abrasion-resistance for rugged field use. Precision-machined to ensure drop-in installation of Mil-Spec, aftermarket components.
Marked Multi**** Uses 3/4 inch grip screw ****

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$

OUT OF STOCK

New Frontier Armory Stripped Polymer AR-15 Lower

New Frontier Armory
Light weight Stripped Polymer AR-15 Lower
*Lower will need stock kit and Lower Parts Kit to complete lower before it is ready to fire
(Hammer may need modification for some blow-back operated uppers including some 22LR and 9MM)
-New Frontier Armory Blowback Hammers will solve any issues customers may have with blowback uppers

*Lightest most durable composite polymer lower on the market today
*Low maintenance / easy cleaning / scratch resistant
*Accepts all standard MIL SPEC uppers and lower parts
*Can accommodate any brand MIL SPEC LPK upgrade
*"Zero Slop” fit eliminates the need for wedges
*Lifetime warranty against any manufacturer defects when used as directed
*100% USA Made lower
*Some Hand Fitting May Be Required on New Frontier Polymer Stripped Lowers When Using Some Lower Parts Kits Due To Different Levels Of Tolerances Allowed In The Manufacturing Of Some LPKs

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$
OUT OF STOCK

New Frontier Armory STRIPPED GENII AR15 Polymer Lower Receiver with Lower Parts Kits Installed

New Frontier Armory
Light weight Stripped Polymer AR-15 Lower with Lower Parts Kit Installed
*Polymer Lower Parts Kit installed except for Rear Takedown Pin, Takedown Detent & Spring, and Buffer Detent & Spring which are included with shipment
*Lower will need stock kit to complete lower before it is ready to fire
(Hammer may need modification for some blow-back operated uppers including some 22LR and 9MM)
-New Frontier Armory Blowback Hammers will solve any issues customers may have with blowback upper

More Information:
  • *NEW GenII Lowers feature newly redesigned pivot and takedown pins for more strength and will not pull out, along with redesigned fire control group that will not allow safety to be engaged with hammer forward.
  • *Lightest most durable composite polymer lower on the market today
  • *Low maintenance / easy cleaning / scratch resistant
  • *Accepts all standard MIL SPEC uppers and lower parts
  • *Features the accu-group composite fire control system with 4.5lb trigger pull
  • *Can accommodate any brand MIL SPEC LPK upgrade
  • *Reversible safety to accommodate left or right hand shooters
  • *"Zero Slop” fit eliminates the need for wedges
  • *Lifetime warranty against any manufacturer defects when used as directed
  • *100% USA Made lower and all parts kits

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Out of Stock
Backordered

New Frontier Armory LW-15 GENII Complete AR15 Polymer Lower Receiver-Black

New Frontier Armory
Model LW-15
Light weight Polymer AR-15 Lower
*COMPLETE Lower Receiver ready to pin on any upper receiver
(Hammer may need modification for some blow-back operated uppers including some 22LR and 9MM)
-New Frontier Armory Blowback Hammers will solve any issues customers may have with blowback uppers

A very nice, inexpensive lightweight lower option at 1LB, 11oz compared to 2lb, 3oz of a similarly equipped forged lower.

  • *NEW GenII Lowers feature newly redesigned pivot and takedown pins for more strength and will not pull out, along with redesigned fire control group that will not allow safety to be engaged with hammer forward.
  • *Complete* Lower - ready to pin onto upper and fire!!!
  • *Lightweight – weighs in at 1.6 lbs – That’s 7.2oz lighter than a standard lower
  • *Lightest most durable composite polymer lower on the market today
  • *Low maintenance / easy cleaning / scratch resistant
  • *Accepts all standard MIL SPEC uppers and lower parts
  • *Features the accu-group composite fire control system with 4.5lb trigger pull
  • *Can accommodate any brand MIL SPEC LPK upgrade
  • *Reversible safety to accommodate left or right hand shooters
  • *"Zero Slop” fit eliminates the need for wedges
  • *Lifetime warranty against any manufacturer defects when used as directed
  • *100% USA Made lower and all parts kits

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