Complete Mk3 bolt carrier group
Bolt: 9310 Steel, Phosphate Finish
Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
Extractor: S7 Tool Steel, Phosphate Finish
Bolt: 9310 Steel, Phosphate Finish
Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
Extractor: S7 Tool Steel, Phosphate Finish