Spike's Tactical AR-308 Nickel Boron Complete Bolt Carrier Group
Details
A high quality bolt carrier group is essential to your .308 build. Don't settle for a lesser product. This Spike's Tactical complete DPMS style bolt carrier group has been magnetic particle inspected and high pressure tested. The carrier is made from 8620 tool steel while the bolt is crafted from 9310 tool steel. The gas key has been properly staked and all surfaces are nickel boron coated. Assembled BCG weighs 1 lb 2.8 oz.
Note: Current batch does not have the Spike's Tactical logo engraving
Includes:
Firing pin with hard chrome finish.
Cam pin nickel boron finish.
Retaining pin.
Bolt carrier:
8620 tool steel.
Full auto cut.
Nickel boron coated.
Bolt:
9310 tool steel.
Shot peened.
Nickel boron coated.
Extractor:
8620 tool steel.
Extractor spring.
Nickel boron coated.
Gas key:
8620 tool steel.
Grade 8 hardware.
Properly staked.
Nickel boron coated.
Note: Current batch does not have the Spike's Tactical logo engraving
Includes:
Firing pin with hard chrome finish.
Cam pin nickel boron finish.
Retaining pin.
Bolt carrier:
8620 tool steel.
Full auto cut.
Nickel boron coated.
Bolt:
9310 tool steel.
Shot peened.
Nickel boron coated.
Extractor:
8620 tool steel.
Extractor spring.
Nickel boron coated.
Gas key:
8620 tool steel.
Grade 8 hardware.
Properly staked.
Nickel boron coated.
Specifications
Bolt FinishNickel Boron
Bolt Material9310 Steel
BrandSpike's Tactical
Caliber Gauge.308 Win
Carrier FinishNickel Boron
Carrier Material8620 Carpenter Steel
Carrier StyleDPMS Pattern Carrier
Compatible Make
Compatible ModelDPMS / SR-25 Pattern
High Pressure TestedYes
Magnetic Particle InspectYes
PlatformAR-308/AR10




