FM PRODUCTS

Foxtrot Mike Products offer the highest quality materials and manufacturing processes available. This Premium

9mm Bolt Carrier Assembly is compatible with all 9MM Pistol Caliber AR builds. Maintaining a harder core

than standard 8620 steel, this carrier is machined from hardened Premium 4340 Steel. The FM products 9mm

BCG is machined in a pre-hardened state, for improved tolerances post machining. A long duration salt bath

nitride finish is applied for a long service life and superior corrosion resistance.

*This product is for all FM 9mm rear charge uppers and FM front charge uppers purchased after 01/01/2025*

DETAILS

Caliber - 9mm Luger

Carrier Finish - Salt Bath Nitride

Carrier Material - 4340 Steel

Carrier Style - M16 Bolt Carrier

Gas Key - Staked

Platform - AR-15

Premium 4340 Steel Bolt Carrier, machined pre hardened.

S7 Tool Steel Extractor and Firing Pin

Premium S7 Firing Pin coated in Nickel Boron

Long duration, deep penetration Salt bath Nitride Melonite/QPQ finish gives lubricity and wear-resistance

Removable weight, compatible with all PDW stocks and Captured Recoil Systems on the market

Ramped to accommodate both MIL-SPEC and 9mm hammers

Forged, then precision machined extractor made from S7 tool steel

M16 profile

Manufactured with ISO:9001 and AS:9100 quality certifications

Premium one piece design, much stronger than 2 piece BCG on the market

Made in the U.S.A.

Extractor spring and Hardware made in the USA to Colt Spec

Note: This BCG is compatible with all FM 9mm rear charging uppers and FM front charge uppers purchased after 01/01/2025.