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 per-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. Specifications for FM Products Glock Style 9mm Bolt Carrier Assembly: Manufacturer: FM Products Color: Black Finish: Salt bath Nitride Melonite/QPQ Fabric/Material: 4340 Steel Cartridge: 9mm Luger Gun Make: AR Platform Gun Model: AR-15 Included Accessories: S7 Tool Steel Extractor and Premium S7 Firing Pin coated in Nickel Boron Condition: New Features of FM Products Glock Style 9mm Bolt Carrier Assembly 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; Extractor spring and Hardware made to Colt Spec Package Contents: FM Products Glock Style 9mm Bolt Carrier Assembly
2 reviews for FM Products Glock Style 9mm Bolt Carrier Assembly
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Kdawg –
Looks good. Functions as it should. Will buy another one.
GrayTrooper –
I purchased a Foxtrot Mike bolt carrier assembly for an AR-9 build that was mostly assembled with Foxtrot Mike parts. One exception was the stripped upper that was from another manufacturer(AR-15 Tiger Rock stripped billet upper that also came from Optics Planet). I chose that stripped upper because I wanted a dust cover instead of an open ejection port on my pistol. I have not had any issues with the carrier assembly operating properly with the full length dust cover. I have shot approximately 300 FMJ rounds through it that were Federal and Winchester rounds. No feeding or jamming issues regardless of the upper coming from a different manufacture. The carrier assembly runs very smooth. I am fairly pleased with the performance of the carrier assembly. The only negative was when I received the bolt carrier assembly, the roll pin on the underneath side of the carrier assembly that retains the extractor had backed out of the carrier assembly. Not completely, but noticeable. I emailed and sent a picture to Foxtrot Mike for tech support. They advised that the roll pin looked normal after reviewing my email and picture. Still appearing not to be right, I punched the roll pin which had backed out about 1/16 of an inch. Also, the roll pin will not fit flush with the bottom of a 9mm Foxtrot Mike bolt carrier assembly. SO PLEASE BE WARNED!!!! CONTACT FOXTROT MIKE TECH SUPPORT IF THERE APPEARS TO BE A PROBLEM!!!! I took it upon myself to check the roll pin because I believe it was not right. I will assume in my case that the roll pin backed out during shipment. The roll pin is still in place and not backed out again after checking at 150 and 300 rounds through my pistol. Inspecting all parts before final assembly on any build. I would recommend this assembly even with the small roll pin issue. In fact, I would recommend any AR-9 parts from Foxtrot Mike. The fit and finish on their parts is very good. Foxtrot Mike tech support was good. They got back to me quickly with a response. Hope this helps!