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Questions & Answers
Color:
Black
Finish:
Phosphate
Caliber:
5.56x45mm NATO
Gun Make:
AR Platform
Gun Model:
AR-15, M16
Gun Type:
Rifle
Hand:
Right

Code: OB1-ABA-M16B-OA-M16-BCG-P-556-N

MPN: OA-M16-BCG-P-556-N

UPC: 850011609514

List: $160.00Save $8.00
$152.00

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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Obsidian Arms M16 Bolt Carrier Group (BCG)

This high quality Obsidian Arms M16 profile Bolt Carrier Group BCG comes assembled with the Obsidian Arms Enhanced AR-15 Bolt Carrier Pin Kit and 5.56 bolt.image

Specifications for Obsidian Arms M16 Bolt Carrier Group (BCG):

Manufacturer: Obsidian Arms
Color: Black
Finish: Phosphate
Fabric/Material: 8620 Steel
Caliber: 5.56x45mm NATO
Gun Make: AR Platform
Gun Model: M16, AR-15
Gun Type: Rifle
Hand: Right
Country of Origin: USA

Features of Obsidian Arms M16 Bolt Carrier Group BCG

  • M16 Profile
  • Machined from 8620 steel with forward assist serrations
  • Mil-Spec phosphate coating with chrome lined bolt channel
  • Assembled with:
  • Properly staked Nitride gas key
  • 5.56 Bolt is machined from 9310 steel, Shot peened, and Phosphate finished
  • Black o-ring insert on extractor
  • Enhanced AR-15 Firing Pin and Cam Pin

Package Contents:

  • Obsidian Arms M16 Bolt Carrier Group

Obsidian Arms M16 Bolt Carrier Group (BCG) Orderable Models

List of Orderable Models

  • Obsidian Arms M16 Bolt Carrier Group BCG, 5.56, Phosphate, Black, OA-M16-BCG-P-556-N , MPN: OA-M16-BCG-P-556-N , UPC: 850011609514 , Code: OB1-ABA-M16B-OA-M16-BCG-P-556-N
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