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Custom Deal Gauntlet Arms AR-15 Left Handed Billet Upper Receiver + Recoil Technologies Premium Left Handed M16 AR-15 Black Nitride Finish Bolt Carrier Group + AR-15 M4 Charging Handle Mil-Spec Quality
Custom Deal Gauntlet Arms AR-15 Left Handed Billet Upper Receiver + Recoil Technologies Premium Left Handed M16 AR-15 Black Nitride Finish Bolt Carrier Group + AR-15 M4 Charging Handle Mil-Spec Quality

Custom Deal Gauntlet Arms AR-15 Left Handed Billet Upper Receiver + Recoil Technologies Premium Left Handed M16 AR-15 Black Nitride Finish Bolt Carrier Group + AR-15 M4 Charging Handle Mil-Spec Quality

On sale: $499.99 $219.99
Retail Price$499.99
You Save:$280.00(56%)
Part Number: CO-81101
Availability: In Stock.
Custom Deal Gauntlet Arms AR-15 Left Handed Billet Upper Receiver
 + Recoil Technologies Premium Left Handed M16 AR-15 Black Nitride Finish Bolt Carrier Group
 + AR-15 M4 Charging Handle Mil-Spec Quality

Custom Deal Gauntlet Arms AR-15 Left Handed Billet Upper Receiver

Gauntlet Arms Tactical Billet Upper Receiver. CNC machined from 7075-T6 Billet. Features Mil-Spec 1913 Picatinny rail and a Type III class 2 hard coat anodized finish.

Made 100% in Smithfield, Utah using the highest quality aluminum and 5 Axis CnC machines available. The design of the upper incorporates the internal specs from the US government forged upper receiver drawings so the exactness and firing of the rifle is flawless.

Then the outside design has been matched with both forged & billet uppers in mind so that the upper looks good on both forged and billet uppers.

This upper is much stronger than a conventional forged upper with extra strength and high stress points reinforced and designed to withstand.

This billet upper withstood even the most punishing abuse along with extensive testing, and surpassed 12x the heat and stress testing of a conventional forged upper. It survived well beyond the failure point of a common forged upper receiver.

This upper is the strongest upper to date that we have ever tested. 

Note: This billet upper will work with any standard quad rail or handguard, but may not fit rails with anti-walk or anti-rotation tabs.  

Recoil Technologies Premium Left Handed M16 AR-15 Black Nitride Finish Bolt Carrier Group

We are proud to announce the release of our Left Handed Black Nitride AR/M16 .223/5.56 Bolt Carrier Groups.

The Carrier is Nitride Super Smooth Finish /Bolt Head is 9310 Nitride Melonite Coated

These are the same that are going into the guns our troops are using, with one enhancement, the nitride finish.  Which is a longer lasting bolt group even when the finish wears the nitride keeps working to stop corrosion increase lubricity.

So, what is Nitride Finish?

Metal components treated with Nitride finishes have increased wear-resistance, fatigue strength, corrosion resistance and cosmetic appeal. Nitride replaces the processes of hard chrome or nickel plating. Black nitride gives better corrosion protection.

FEATURES:
8620 Tool steel Enhanced Radius design (Angle Cut) Bolt Carrier with inside and out H&M Black Nitride Treatment
Certified 9310 Steel MPI Bolt Head with inside and out H&M Black Nitride Treatment
Extractor has Black Insert and O-Ring upgrade
Billet Machined 4140 Steel Gas Key (designed to handle the heat)
USA Made Grade 8 Fasteners
Military Specification Gas Key Staking

SPECIFICATIONS: 
Brand: Recoil Technologies
Caliber: 5.56 / .223 / 300 Blk / .350 Legend 
Bolt Head Finish: Nitride
Bolt Head Material: 9310 Alloy Steel
Carrier Finish: Nitride 
Carrier Material: 8620 Alloy Steel
Magnetic Particle Inspect (MPI): Yes
Platform: AR-15
Forward Assist Notches: Yes
Style: Standard 
Color: Black 
Full Auto Compatible: Yes

AR-15 M4 Charging Handle Mil-Spec Quality

Machined from aluminum 7075 T6 forgings

Complete assembly including latch

Finished in Type III Hardcoat Anodized and Teflon Coated final finish for smoother operation

Please note: If the listing says "In-Stock" it means we have the item in stock. Please check this LINK to view our most up to date shipping status. 
Warranty, Returns & Terms:
Davidson Defense offers a 30 day return, refund and exchange policy. You must email/call Davidson Defense and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we have received it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery.  Items returned for warranty will only be replaced or exchanged, no refund given on warranty items.

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