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Microbest m16 NiB HPT / MPI Bolt Carrier Group BCG, Sprinco, OCKS

Original price was: $179.00.Current price is: $129.00.

-28%

9 in stock

Charging Handle Options

(+$15.00)
(+$25.00 $19.99)
(+$75.00)
(+$125.00 $99.00)
(+$79.99)
(+$94.95)
(+$79.95)
(+$45.00)
(+$79.95)
(+$45.00)
(+$79.99)
(+$45.00)
(+$79.99)
(+$79.99)

Gas blocking charging handle

Customize your upper

Tools / Extras

(+$8.00)
(+$9.99)
(+$9.99)
(+$5.99)
Product price: $129.00
Order total:
Free shipping on all orders over $500

A solid Bolt Carrier Group is a key component of your Ar15. Microbest produces top quality mil-spec BCGs for the military and other quality rifle manufacturers. This 5.56 / 223 BCG features a Nickel Boron exterior coating and is properly made, ready to run reliably in your rifle. These are individually HPT / MPI.

Mil Spec 8620 Carrier, Nickel Boron

  • 8620 Quality Steel
  • Full Auto M-16 cut

Mil-Spec Bolt , Nickel Boron

  • Carpenter 158 Steel (c158)
  • Shot Peened
  • High Pressure Tested (HPT) 
  • Magnetic Particle Inspected (MPI)
  • Sprinco Extractor and ejector springs, with sprinco insert and oring

Mil Spec Extractor – Nickel Boron

  • 4140 Steel
  • Extractor Spring by Sprinco
  • Black Extractor Insert and Oring

Mil Spec Gas Key, Nickel Boron

  • 4130 Steel
  • Grade 8 Hardware
  • OCKS gas key screws
  • Properly Staked

4140 Steel Cam pin, Nickel boron
Firing Pin, retaining pin

Weight: 11.6oz

Additional information

Weight .75 lbs
Dimensions 8 × 4 × 4 in
Caliber

5.56/.223, 300 BLK