ERGO AR-15/M16 9MM BOLT CARRIER GROUP (BCG)

Name: ERGO AR-15/M16 9MM BOLT CARRIER GROUP (BCG)
SKU: 4955-(B)
Availability: OutOfStock

WARNING

$137.50

The ERGO AR-15/M16 9MM Bolt Carrier Group allows you to make your own custom 9mm AR. Constructed from a single piece of steel billet and fits Colt & Glock 9mm style AR-15 and M16 rifles.

All parts are made, coated and assembled in the United States of America.

Add $125.00 to cart and get free shipping

Out of stock

Learn the Gun Safety Rules

Join the waitlist to be emailed when this product becomes available

Enter your email address to join the waitlist for this product

SKU: 4955-(B) Categories: 15% Off, Accessories, AR-15, BF Replacement Parts, Black Friday, Replacement Parts, Sale

Description

Material: Case Hardened 8620 Steel
Finish: Black Nitride
Gas Key: 4130 Steel attached with Grade 8 hardware and properly staked
Cam Pin: Hardened 4340 cam pin
Firing Pin: Mil Spec firing pin made of 8740 steel, center-less ground and Hard Chromed
Bolt Assembly: The Bolt is Mil Spec dimension and external surfaces are CNC ground after heat treat for a precision fit
Bolt Material: Case Hardened 9310 Steel.
Finish: All Bolt components Shot Peened and Black Nitride (except extractor)
Extractor: 4340 Steel , Manganese Phosphate coated
Mil Spec Extractor Spring and O-Ring Combination
MPI: Magnetic Particle Inspected
100% Made and Assembled in the USA
Bolt: 9310 material, shot peened, MPI tested and hard engraved