Like New Faxon Firearms 5.56/300BLK Gunner Light Weight Bolt Carrier,

$209 new

Bolt:
9310 Tool Steel Construction (Stronger than C158)
Full MIL-SPEC Heat Treatment
Shot Peened to MIL-SPEC
Magnetic Particle Inspection (MPI)
Back of Lugs Chamfered for Reliability
Spring, Insert, & "Crane" O-Ring Installed
QPQ - Salt Bath Nitrided
Extractor:
S7 Tool Steel Construction
Fully Heat Treated
Shot Peened Per MIL-SPEC
QPQ - Salt Bath Nitrided
Carrier & Key:
Superfinished Carrier
Carrier: MIL-SPEC 8620 Steel Material
Key: 4140 Steel Material
Fully Heat Treated
Forward Assist Serrations
M16 (FULL-AUTO) Compatible
Grade 8 Fasteners
Fully & Properly Staked Key, Permatex Sealed
QPQ - Salt Bath Nitrided
Weight w/ Key (Not Bolt or any Pins): 6.32 Ounces
Cam Pin:
4140 Pre-Hardended Steel Material
QPQ - Salt Bath Nitrided