FM PRODUCTS

Due to increased demand, this item may take 7-10 days to ship.

Foxtrot Mike Products, a trusted name in firearm innovation for over nine years, proudly announces the launch of its latest advancement: the RMB (Recoil Mitigating Buffer) System. Designed specifically for pistol caliber carbines (PCCs), the RMB is a proprietary buffer system that dramatically improves performance, accuracy, and shooting comfort — while maintaining the affordability and reliability that Foxtrot Mike is known for.

This RMB Buffer is designed to be used with our VFM-9 Upper Receiver, as it is a "Short Stroke" style.  If you are building your own PCC upper that is not "Short Stroke" style. you would need an A5 BufFer Tube to ensure bolt lock back.  

• At the core of the RMB is a finely tuned reciprocating mass that eliminates bolt bounce — a long-standing issue in traditional blowback-operated PCCs. Combined with a sliding buffer body, a dampening spring, and a durable urethane impact modifier, the RMB system delivers a soft, controlled recoil impulse that users will feel immediately — and high-speed video testing the RMB with our VFM-9 5" confirms it: 100% elimination of bolt bounce.

  * no +P or +p+ used for testing 

  “Recoil Mitigation = Accuracy & Reliability.”  

  This is the guiding principle behind the RMB and the legacy Foxtrot Mike Products has built over nearly a decade of pushing the envelope. From proprietary in-house designs to widely respected white label OEM manufacturing, Foxtrot Mike Products has a rich history of developing reliable, economical, and feature-rich solutions for firearm enthusiasts and industry partners alike.

  In collaboration with industry experts and insights from Doug P. of Blowback9.com, a leading authority on blowback dynamics, the RMB was rigorously blind-tested — and the results speak volumes:

  • 100% of users reported noticeable recoil reduction compared to standard heavy buffers

  • Improved shot groupings during rapid fire

  • Complete bolt bounce elimination verified by high-speed video 

  FM performed extensive reliability and bolt bounce testing using a 5" VFM-9 Upper Receiver, longer barrels may perform differently.  The best recoil mitigation is achieved with a shorter barrel, no +P or +P+ ammo was used during testing.  There are many variables in a PCC build, individual results may vary depending on users set up.  

Whether you're assembling a new PCC or upgrading an existing platform, the RMB offers a superior solution for smoother shooting, better accuracy, and increased system reliability. 

PLEASE NOTE: The Recoil Mitigation Buffer must be used with an A5 buffer tube for proper function, unless using a short stroke bolt.

Foxtrot Mike has been offering its innovative 9MM Glock Style AR for more than 6 years. It has
become a go-to for competitive shooters and consumers alike. The Mike-9 Ambi 10" Pistol is A Glock
magazine compatible Pistol Caliber Carbine, housed in the familiar AR-style Complete Lower receiver.

The Mike-9 Ambi 10” Glock Style AR Pistol is built from the ground up to provide outstanding reliability and accuracy
with a host of top-tier features. The monolithic style has been achieved with a proprietary interlock between the
upper and handguard. The slim-line handguard is M-LOK compatible with your favorite accessories.

The Mike-9 Ambi 10" Glock style AR Pistol also comes with a patented bolt hold-open
mechanism, which is not based on bent sheet metal. This design provides a reliable and durable
solution to the common problem of bolt hold-open failure.

The Mike-9 Ambi 10” Glock style AR pistol uses a reliable and easy-to-maintain direct blow-back operating system, all packaged in a
monolithic style billet upper receiver. Designed with several patented features, the Mike-9 is one of the most
innovative, high-quality, feature-rich Glock Style 9mm ARs on the market.

DETAILS

PLATFORM: MIKE-9B

CALIBER: 9MM

OPERATING SYSTEM: STRAIGHT BLOWBACK 

BARREL LENGTH: 10"

BARREL TWIST: 1:10

BARREL MATERIAL: 41V50 PREMIUM MATCH GRADE 41v50 BARREL, VACUUM STRESS RELIEVED, MELONITE COATED WITH A HONED CHAMBER

MUZZLE DEVICE: INTEGRATED TRI-LUG ADAPTER

UPPER RECEIVER: BILLET AIRCRAFT ALUMINUM TYPE III HARD BLACK ANNODIZING 

LOWER RECEIVER:  BILLET AIRCRAFT ALUMINUM TYPE III HARD BLACK ANNODIZING 

HANDGUARD: 8.75" M-LOK FREE FLOAT TYPE III HARD BLACK ANNODIZING

CHARGING HANDLE: MIL-SPEC REAR CHARGING HANDLE

PISTOL GRIP: A2

BUFFER: 6.5 OZ HEAVY BUFFER 

BUFFER TUBE: MIL-SPEC 

BRACE: BLADE STYLE

TRIGGER: CURVED MIL-SPEC 

SAFETY SELECTOR: FM - PRODUCTS AMBIDEXTROUS 

LENGTH (INCHES): 25"

WEIGHT (LBS): 5.1

Customer is responsible for providing the correct FFL information. FM-Products does not accept responsibility for inaccurate information.

Trigger style may vary due to product availability.