NT Mil-Spec Full Auto Bolt Carrier 5.56 / 300 BLK
Factory New Condition
FFL is not required
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8/2/2017 10:13 AM
Item 676735439
Location Moncks Corner, SC 29461
Priority Mail$6.95
See Item Description
No international shipments
Payment Personal Check, Visa / MasterCard, USPS Money Order, Certified Check
Checkout Yes, Immediate
Cash Discount The above prices on this item reflect a 3% cash/check discount. This discount is not valid for credit card purchases. Add 3% to the total cost for credit card purchases.
Sales Tax
Seller must collect sales tax from the following states:
SC 8%   
Inspection/ Return Policy

The seller of this item assumes all responsibility for this listing. You must contact the seller to resolve any questions or concerns before placing a bid. Payment must be made using U.S. dollars ($) unless otherwise stated in the listing. Firearms may only be shipped to a licensed dealer (FFL Holder). Some listed items may not be legal in every state. Complete your purchase within the law.

NAP-TAC LLC Mil-Spec Phosphate and Chrome Lined Complete Full Auto Bolt Carrier Group Assembly for .223 / 5.56 / 300BLK. This M16 Bolt Carrier Group features a shot peened bolt with extractor booster.  The Bolt Carriers are MPI tested, chrome lined, and have properly staked gas keys.

Bolt Carrier Group Specifications -

  • Mil-Spec 8620 tool steel M16 bolt carrier.
  • Carrier has MIL-STD-171 phosphate finish inside and out with MIL-STD-171 hard chrome bore.
  • Mil-Spec tool steel carrier key.
  • Carrier key has MIL-STD-171 phosphate inside and out with MIL-STD-171 hard chrome bore.
  • Carrier key is attached with Grade 8 hardware and propery staked and permatex sealed.
  • Bolts are CNC machined from 9310 Tool Steel.
  • Bolts have MIL-STD-171 phosphate finish inside and out.
  • All Bolts are shot peened per the current Mil-Spec.
  • All Bolts are individually Magnetic Particle Inspected and Engraved (MPI).
  • Tool steel extractor, shot peened, MIL-STD-171 phosphate finished, fitted with a Mil-Spec black extractor spring insert and Mil-Spec Viton o-ring.
  • Mil-Spec firing pin with MIL-STD-171 hard chrome finish.
  • Mil-Spec cam pin with MIL-STD-171 phosphate finish.
  • Mil-Spec firing pin retaining pin with MIL-STD-171 phosphate finish.

This BCG is fully assembled and ready to drop in your upper and shoot.  These are the heavier M16 Bolt Carrier group and will work with any semi auto or full auto AR15 or M16.

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Mfg Part Number