AR-15 Nickel Boron Bolt Carrier Group - Auto [6.8 SPCII]

Description:

Nickel boron coated bolt and auto carrier for 6.8 SPCII cartridges. High quality mil-spec+ with properly staked gas key. 9310 steel bolt with an 8620 steel carrier. Tight piston rings for correct function and virtually no gas leakage. MPI tested bolt. A pristine and reliable BCG for your AR-15 rifle!

Advantages of Nickel Boron:

Nickel Boron coatings are columnar in growth resulting in a distinct nodular topography which serves to reduce surface to surface contact of two mating / sliding surfaces reducing drag / friction. The nodular structure dissipates heat at greater efficiency due to greater surface area.

  • Harder surface results in less wear
  • Reduced Friction
  • Reduced Heat
  • Operates with little to no lubricant
  • Easy to Clean

Product Features:

  • 9310 Steel Bolt - MPI/HPT Tested
  • 8620 Steel Carrier
  • Properly Staked Gas Key
  • Nickel Boron Lined Carrier
  • Nickel Boron Lined Gas Key
  • Nickel Boron Firing Pin
  • Correct Piston Ring Tightness
  • Heavier M16 (Auto) Carrier

Detailed Specs:

Coating: Nickel Boron

Weight: 11.7 Oz.

AR-15 Nickel Boron Bolt Carrier Group - Auto [6.8 SPCII]
Click To Enlarge
  • Item #: DEZ-1006B-BCGA
  * Marked fields are required.
Qty*
Price $184.99
Availability In-Stock

Related Items

Reviews (0) Write a Review
No Reviews. Write a Review