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 PCC shooters and consumers alike. The Mike-9 Ambi 7" Pistol is A Glock
magazine compatible Pistol Caliber Carbine, housed in the familiar AR-style Complete Lower receiver.

The Mike-9 Ambi 7” 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.

This “Tri-lug” suppressor mount is machined into the barrel, so concentricity is greatly
improved and designed to be inserted into the suppressor so that your overall firearm length is
as short as possible. Using a 3 Lug Mount allows you to quickly attach/detach your suppressor to
fixed barrel firearms, without having to worry about suppressor walk-off.

This pistol is fully ambidextrous, featuring an ambi safety, bolt catch, and magazine catch.

The Mike-9 Ambi 7" Pistol boasts 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 7” 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: 7" TRI-LUG

BARREL TWIST: 1:10

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

MUZZLE THREAD: INTEGRATED TRI-LUG  

UPPER RECEIVER: BILLET AIRCRAFT ALUMINUM TYPE III HARD BLACK ANNODIZING 

LOWER RECEIVER:  BILLET AIRCRAFT ALUMINUM TYPE III HARD BLACK ANNODIZING 

HANDGUARD: 5" M-LOK FREE FLOAT TYPE III HARD BLACK ANNODIZING

CHARGING HANDLE: REAR CHARGING HANDLE MIL-SPEC

PISTOL GRIP: A2

BUFFER: RECOIL MITIGATING BUFFER 

BUFFER TUBE: MIL-SPEC 

BRACE: BLADE STYLE BRACE

TRIGGER: CURVED MIL-SPEC 

SAFETY SELECTOR: FM - PRODUCTS AMBIDEXTROUS 

LENGTH (INCHES): 21"

WEIGHT (LBS): 4.7

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