SALE WITH CODE!
("BN20" FOR $20 OFF BLACK NICKEL BCG)
("NB30" FOR $30 OFF NICKEL BORON BCG)

https://www.22mods4all.com/zaviar-5-56-223-complete-black-nickel-bolt-carrier-group/
https://www.22mods4all.com/223-5-56-300bo-350lg-complete-nickel-boron-bolt-carrier-group/

PRODUCT DESCRIPTION - Black Nickel

Features:
  • Magnetic Particle Inspected
  • Shot Peened
  • Fully Assembled 
Platform:
  • AR-15 
Caliber:
  • .223 / 300aac / 5.56 / 350L
Finish:
  • Bolt - Salt Bath Nitride
Material:
  • Bolt - 9310 Steel
  • Carrier - Black Nickel
Carrier Style:
  • M-16
Gas Key:
  • Staked

PRODUCT DESCRIPTION - Nickel Boron

Features:
  • Magnetic Particle Inspected
  • Shot Peened
  • Fully Assembled 
  • Heat Treated
Platform:
  • AR-15 
Caliber:
  • 5.56 Nato
Finish:
  • Bolt - Nickle Boron
Material:
  • Bolt - 9310 Steel
  • Carrier - Nickle Boron Plated
Carrier Style:
  • M-16
Gas Key:
  • Staked
Pressure Test:
  • No