Spec Readout
SIONICS WEAPON SYSTEMS NP3 COATED BOLT CARRIER GROUP
ManufacturerSionics Weapon Systems
ModelNP3 Coated Bolt Carrier Group
Part number5989
Caliber5.56 / .223
CarrierM16, complete bolt carrier group
Key screwsOCKS (Optimized Carrier Key Screw)
Gas keyMil-Spec gas key
Extractor springSprinco 5-coil heavy duty extractor spring
Bolt materialCarpenter 158 steel
Inner coatingNP3
Outer coatingNP3
Weight11.6 oz / 329 g
WarrantySionics lifetime warranty
ConditionNew, never installed in a firearm
SPECIFICATIONS PER SIONICS WEAPON SYSTEMS // SOLD NEW BY QUADRADYN