Bolt Carrier Group- NP3 Coated Carrier, Bolt and Cam Pin

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Complete Bolt Carrier Group - HP/MPI Tested - Carpenter 158 NP3 Coated Bolt and NP3 coated Cam Pin - *Extractor not NP3 Coated

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Ships in 2 to 3 Weeks

$189.95

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100% HP/MPI Tested

Shot Peened
Sprinco 5-Coil Heavy Duty Extractor Spring
Black Insert 
Nickel PTFE Carrier

SIONICS Bolts are manufactured from Carpenter 158® Steel. Each Bolt is HP/MPI Tested and Inspected. Each Bolt is Shot Peened and comes with a Sprinco Heavy Extractor Spring and Black Spring Insert. The Bolt and Cam Pin with the exception of the Extractor have been NP3 treated to enhance Corrosion Resistance and Carbon build-up.

Our M16 profile Bolt Carriers are machined to USGI specifications. Our M16/M4 carrier includes a Mil-Spec Gas Key. The Gas Key is heat treated per GI specifications and NP3 Coated. The Gas Key is secured to the carrier via USGI domestic manufactured Grade 8 fasteners and properly staked per Military Specifications. These properly hardened parts insure a strong staking and proper gas system function.

Each Carrier Assembly is treated with a durable Nickel/PTFE plating which creates a permanently lubricious surface which reduces the need for lubrication.

*LE/MIL Discount does NOT apply to Holiday Specials

Reviews

Grade 
11/13/2016

Amazing BCG

Very happy with this BCG...Running it on a 300 Blackout. No malfunctions and easy clean up.

  • 3 out of 4 people found this review useful.
Grade 
09/06/2016

Excellent

Quality & performance seems on par with BCM, fit & finish is outstanding. These are much smoother than my BCM ionbond BCG.

  • 3 out of 4 people found this review useful.

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Bolt Carrier Group- NP3 Coated Carrier, Bolt and Cam Pin

Bolt Carrier Group- NP3 Coated Carrier, Bolt and Cam Pin

Complete Bolt Carrier Group - HP/MPI Tested - Carpenter 158 NP3 Coated Bolt and NP3 coated Cam Pin - *Extractor not NP3 Coated