The KAK Industry K-SPEC Bolt Carrier Group (brand part no. MO-425-0506-007) is sized for 7.62×39, cut to the M16 carrier profile, and finished in NP3, a nickel-Teflon coating that reduces friction and eases cleaning compared to a bare steel finish.

Key Specifications

• Bolt face and dimensions machined for 7.62×39.
• Cut to the M16 carrier profile, common in mil-spec AR-15 BCGs.
• Finished in NP3, a nickel-Teflon coating.
• NP3’s coating reduces friction and eases cleaning versus bare steel.
• Cataloged under KAK’s K-SPEC line.

Frequently Asked Questions

What does the NP3 finish do? It’s a nickel-Teflon coating that reduces friction during cycling and makes the BCG easier to clean than bare steel.

What caliber is this BCG for? 7.62×39.

What carrier profile does this BCG use? The M16 carrier profile, the mil-spec-pattern carrier commonly used in AR-15 BCGs.

Buy the KAK K-SPEC BCG, 7.62×39, NP3

Order the KAK Industry K-SPEC Bolt Carrier Group through our KAK Industry lineup at Schaefer Defense and we will ship it fast, fully insured, from our Lubbock, TX gun shop, along with more AR bolt carrier groups.