Polished Black Nitride 5.56 BCG + 10x Magpul 30 Round PMAGs

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Product Code: SBNM16-MAG571-BLK-X10
Quantity in Stock Quantity in Stock: IN STOCK
List Price: $238.99
MSRP: $238.99
Sale Price: Sale Price: $159.95
Savings: $79.04
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Polished Black Nitride 5.56 Bolt Carrier Group with 10x Magpul PMAG 30 rd Magazines


  • 10 x Magpul PMAG 30 AR/M4 GEN M2 MOE, 5.56x45 Magazine - BLK
  • 1 x Complete M16 Bolt Carrier Group - Polished Black Nitride


Designed as a high-quality, economical alternative to standard magazines, the Magpul Original Equipment (MOE) line from Magpul has simplified features without sacrificing quality and engineering standards. This 30-round 5.56x45 NATO (.223 Remington) magazine is a cost-effective upgrade from aluminum USGI design and features several durable engineering elements such as:
  • Impact-resistant polymer construction
  • A flared floorplate for positive mag extraction
  • An anti-tilt, self-lubricating follower


The best BCGs for replacement parts and builds have strong and dependable carriers with trusty bolt assemblies that cycle reliably.
That's exactly what you'll get with this high-quality complete BCG. These Full-Auto M16 bolt carrier groups are polished before and after the H&M BLACKNITRIDE+™ process, producing a beautiful finish and reducing the friction coefficient. The carrier is made from 8620 steel. The bolt is made from 9310 steel. The 223 Bolt and Bolt Carrier Assembly is compatible with 5.56  NATO and 300 Blackout.

  • Enhanced 9310 Steel (Bolt)
  • 8620 Tool Steel (Carrier)
  • Mil-Spec Extractor Spring, black extractor insert, Viton O-Ring
  • Tool Steel Extractor
  • Shrouded Firing Pin
  • Mil-Spec Gas Key (4130 Steel) attached with Grade 8 hardware and heavily staked
  • Caliber: .223 / 5.56 / 300 Blackout
  • Bolt is shot Peened and MPI
  • All BCG components are pre-polished before being processed and then post-polished!
***This item will NOT ship to: CA, IL, DC, CO, CT, HI, MA, MD, NJ, VT, RI, WA & NY***