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Prime Weaponry 7.62x39 & 9x39mm Nitride Finish Bolt Carrier Group BCG

Part Number: 4389-4
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On sale $199.99 $89.99
Retail Price:$199.99
Your Savings:$110.00(55%)
Prime Weaponry 7.62x39 Nitride Finish Bolt Carrier Group BCG
In Stock

Prime Weaponry 7.62x39 & 9x39mm 
Nitride Finish Bolt Carrier Group BCG

Nitride Ultra Hard Cam Pin, Cotter Pin for A Complete BCG Combo that will rock any 7.62x39 or 9x39 System. What more could a 7.62 Bolt group offer? 

These Mil-Grade Carriers are crafted from the finest heat treated 8620 material. Featuring full line forward assist teeth, M-16 cut. 

Nitride Finishing Done By H&M Nitriding--the best in the business.

The bolt head is a 7.62x39 & 9x39 made from 9310 steel then QPQ Nitride Finished for ease of cleaning and longer life

Then matched with the Nitride 8620 Steel QPQ Black Nitride Staked Bolt Carrier. You get the best QPQ black nitride that is self-lubricating.

MPI Certified & HPT for your extreme safety. Included are the Mil-Grade Gas Key, Cam Pin, Firing Pin & Firing Pin Retaining Pin.

All our BCG's are MPI tested for safety. 

100% American Made

Carrier Specifications

  • Material: 8620 Steel
  • Type: M16 Full Auto (Preferred for most AR-15 builds)
  • Gas Key Material: 4130 Steel; Grade 8 Gas Key Screws
  • Coating: Black Nitride


Bolt Specifications:

  • Bolt Material: 9310 Steel | Shot Peened
  • Extractor Material: 4140 Steel
  • Caliber: 7.62×39 or 9x39
  • Bolt Face Depth: .125 (measured from face to end)
  • Mil-Spec O-Ring
  • Mil-Spec Gas Rings (3)
  • Cam Pin Material: 8620 Steel
  • Firing Pin:  Enhanced
  • Firing Pin Material: 416 Stainless Steel
  • Other: MPI Inspected
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: Delta Team Tactical offers a 30 day return, refund and exchange policy. You must email/call Delta Team Tactical 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 receive 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, not refunded.

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