Spikes Tactical BCG AR15

Complete Phosphate M-16 BCG

Phosphate Coating Inside and Out (Bolt, Carrier, and Gas Key)

Laser Engraved with ST Spider logo

Mil Spec Carrier

• 8620 Tool Steel

• Full Auto M-16

Mil Spec Bolt

• 158 Carpenter Steel

• Shot Peened

• High Pressure Tested (HPT)

• Magnetic Particle Inspected (MPI)

Mil Spec Extractor

• 8620 Tool Steel

• Phosphate Finish

• Extractor Spring

• Black Extractor Insert

• Viton O-Ring

Mil Spec Gas Key

• 8620 Tool Steel

• Grade 8 Hardware

• Properly Staked

• Chrome Interior

Firing Pin with Hard Chrome Finish

Cam Pin Phosphate Finish

Retaining Pin

Weight: 11.6oz