Orchid Defense Group 5.56 M16 / AR-15 Bolt Carrier Group - Nitride

Manufactured by Orchid Defense Group
Manufactured by Orchid Defense Group
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$99.99 $149.99

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



Orchid Defense Group 5.56 M16 Bolt Carrier Group is coated in a black nitride finish to prevent carbon build up and ensure that your rifle keeps functioning. The carrier is heat treated and given a final finishing grind before plating assembly. The bolt is also shot preened and heat treated, plus is coated in black nitride. The 4140 steel gas key is properly staked and seated with extra strong Grade 8 fasteners. A 4140 Cam Pin is nitride treated for increased wear resistance. Finally this AR-15 Bolt Carrier Group features an extra strong 17-4 H-900 Stainless Steel firing pin and a phosphate coated extractor for reliable function. 

  • 5.56 NATO
  • M16/AR-15 Cut
  • Magnetic Particle Inspected
  • Made in the USA
  • Black Nitride Finish
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Bolt FinishBlack Nitride
Bolt Material8620 Carpenter Steel
BrandOrchid Defense Group
Caliber Gauge5.56 NATO
Carrier FinishSalt Bath Nitride
Carrier Material8620 Carpenter Steel
Carrier StyleM16 Bolt Carrier
Magnetic Particle InspectMagnetic Particle Inspected

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