NEW RIVER INC
NEW RIVER INC AR/M16 .223/5.56, 300AAC TITANIUM NITRIDE 9310 MPI BOLT CARRIER GROUP
Product Code : 736684139803
$159.00
Available In-Store
Available Online
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Carrier
- M16 style (Auto)
- Machined from 8620 tool steel
- Heat treated to military specifications
Bolt
- Machined from 9310 tool steel
- Heat treated to military specifications
- Shot Peened
- Ground to meet military required tolerances
- MPI (Mag Particle Inspected)
Gas Key
- Machined from 4140
- Heat treated to military specifications
Extractor
- Machined from 4140
- Heat treated to military specifications
- Shot peened
Firing Pin
- Machined from 8640 tool steel
- Heat treated to military specifications
- Ground to meet military required tolerances
- Coated with .0002”-.0003” of hard chrome per MIL-STD-171 1.2.2.2
Cam Pin
- Machined from 4340
- Quench and temper heat treat
- Ground to meet military required tolerances
Determined at checkout.
