The Faxon Superfinished 9mm PCC Blowback Full-Mass Bolt Carrier Group, Gen 2 (brand part no. FF9MMBCGCNITRIDE) is purpose-built for 9mm AR-15 pistol caliber carbines. It keeps the dual Colt and Glock compatible geometry of the first PCC carrier and adds a user-removable weight. Faxon Firearms upgraded the extractor to an AR-15 pivoted and sprung design and uses a standard firing pin cotter pin for easier disassembly. The carrier key is separate from the charging surface to resist damage from aggressive manipulation. A salt bath nitride finish handles hard use and cleans up easily.

Key Specifications

• It is built for 9mm AR-15 pistol caliber carbines in a blowback, full-mass design.
• It is compatible with Glock and Colt style lower receivers through dual-compatible geometry.
• The carrier is MIL-SPEC 8620 steel, fully heat treated, with an integrated key.
• It has a salt bath nitride finish for hardness and easy cleaning.
• It weighs 14.9 ounces as a full-mass carrier.
• A user-removable carrier weight is compatible with JP Enterprises and similar buffer systems.
• The extractor is an external M-16 style, pivoted and sprung design.
• The ramped bottom lets many common triggers be used.
• It is dust cover compatible, so it fits standard ejection port covers.
• It is also compatible with MP5 magazine lower receivers.

Frequently Asked Questions

Does it work with Glock and Colt style 9mm lowers? Yes. Faxon states that this Gen 2 PCC carrier keeps dual Glock and Colt compatible geometry for both lower patterns.

Can I change the carrier weight? Yes. It has a user-removable carrier weight and is compatible with JP Enterprises and similar buffer systems. Faxon notes that proper buffer and spring selection still matters.

Will it fit an MP5 magazine lower? Yes. Faxon lists it as compatible with MP5 magazine lower receivers.

Buy the Faxon Superfinished 9mm PCC Blowback Full-Mass Gen 2 Bolt Carrier Group, Nitride

Order it with other AR bolt carrier groups from our Lubbock, Texas gun shop and it ships fast. It gives a 9mm AR-15 build a heavier, tunable blowback carrier.