Products

 

COMPLETE FM PISTOLS
FM 9mm 7″ Tri Lug SBA3
FM 9mm 7″ Tri Lug SBA3

Built exclusively for Primary Arms.

This build features a short 7” barrel with a 1:10 twist rate. This model comes with a Tri-Lug adapter for quickly attaching suppressors and extends past the 5.5” M-LOK handguard for clearance. The upper and lower receivers are machined from billet aluminum allowing for a greater degree of customizability for look and function. The magazine well and upper receiver feed ramps have been machined for use with Glock magazines. It is compatible with standard AR-15 parts like a trigger, pistol grip, and safety selector. The integrated magazine release is much larger and easier to reach than the Mil-Spec alternative allowing for quicker magazine changes.

Features:

  • 7” barrel chambered in 9mm
  • Billet upper and lower receiver
  • Glock compatible magazine well, receiver, and bolt
  • Enlarged magazine release
  • Blow back recoil mechanism
  • Tri-Lug suppressor adapter muzzle device
  • Mil-Spec AR-15 lower parts kit
  • 1.3″ internal diameter handguard
  • 8.75″ M-LOK handguard
  • SBA3 Pistol Stabilizing Arm Brace

Manufacturers Note: For optimal reliability, FM Products does not recommend using aluminum case ammo in their uppers or complete firearms.

FM 7″ Glock Style Side Charging 9mm AR Pistol SBA3 Brace
FM 7″ Glock Style Side Charging 9mm AR Pistol SBA3 Brace

Primary Arms Exclusive, The FM Products blast diffuser extends past the 8.75” M-LOK handguard and directs all the excess gas and concussion of your shots forward instead of the sides, making this much more enjoyable to shoot at indoor ranges. The upper and lower receivers are machined from billet aluminum allowing for a greater degree of customizability for look and function. The magazine well and upper receiver feed ramps have been machined for use with Glock magazines. It is compatible with standard AR-15 parts like a trigger, pistol grip, and safety selector. The integrated magazine release is much larger and easier to reach than the Mil-Spec alternative allowing for quicker magazine changes. This FM-9 features the popular forward mounted side charging handle that can be swapped to either side.

Features:

  • Ambidextrous charging handle
  • 7” barrel chambered in 9mm
  • Billet upper and lower receiver
  • Glock compatible magazine well, receiver, and bolt
  • Enlarged magazine release
  • Blow back recoil mechanism
  • Smooth pistol length buffer tube
  • Blast diffuser muzzle device
  • Mil-Spec AR-15 lower parts kit
  • 1.3″ internal diameter handguard
  • 8.75″ M-LOK handguard
  • SBA3 Pistol Stabilizing Arm Brace

This blowback 9mm pistol comes with a smooth pistol length buffer tube and buffer/recoil spring combination tuned to reliably cycle a wide variety of ammunition. The heavy 9mm bolt also helps to increase dwell time and reduce bolt bounce ensuring safe and smooth feeling action. Feature rich, high-quality, and affordable, Foxtrot Mike Products offer cutting edge solutions utilizing the highest quality materials and manufacturing processes available.

Manufacturers Note: For optimal reliability, FM Products does not recommend using aluminum case ammo in their uppers or complete firearms.

FM9 5″ Glock Style 9mm AR Pistol with SBA3 Brace
FM9 5″ Glock Style 9mm AR Pistol with SBA3 Brace

Built exclusively for Primary Arms. The FM Products blast diffuser extends past the 5.5” M-LOK handguard and directs all the excess gas and concussion of your shots forward instead of the sides, making this much more enjoyable to shoot at indoor ranges. The upper and lower receivers are machined from billet aluminum allowing for a greater degree of customizability for look and function. The magazine well and upper receiver feed ramps have been machined for use with Glock magazines, yet it is still compatible with standard AR-15 parts like a trigger, pistol grip, and safety selector. The integrated magazine release is much larger and easier to reach than the Mil-Spec alternative allowing for quicker magazine changes. Foxtrot Mike is building some of the most popular AR-9s on the market and Primary Arms is proud to offer them directly to you.

Features:

  • 5” barrel chambered in 9mm, barrel with a 1:10 twist rate
  • Billet upper and lower receiver
  • Glock compatible magazine well, receiver, and bolt
  • Enlarged magazine release
  • Blow back recoil mechanism
  • Smooth pistol length buffer tube
  • Blast diffuser muzzle device
  • Mil-Spec AR-15 lower parts kit
  • SB Tactical SBA3 arm brace
  • 1.3″ internal diameter handguard
  • 5.5″ M-LOK handguard

This blowback 9mm pistol comes with a smooth pistol length buffer tube and buffer/recoil spring combination tuned to reliably cycle a wide variety of ammunition. The heavy 9mm bolt also helps to increase dwell time and reduce bolt bounce ensuring safe and smooth feeling action. An additional feature with this model is the included SB Tactical SBA3 pistol stabilizing brace. Featuring 5 positions of length adjustability and a nylon strap for securely attaching to different arm sizes. Makes your AR pistol much more usable whether you are shooting one handed, braced against your cheek, or pushing forward against a sling. Feature rich, high-quality, and affordable, Foxtrot Mike Products offer cutting edge solutions utilizing the highest quality materials and manufacturing processes available.

 

COMPLETE UPPERS
FM PRODUCTS AR-15 9MM Complete Side Charging UPPER – 7″

FM PRODUCTS AR-15 9MM Complete Side Charging UPPER – 7″

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The traditional M4 charging handle has been replaced with an ambidextrous, non-reciprocating forward charging handle. The monolithic style has been achieved with a proprietary interlock between the upper and handguard. The slim-line free float handguard is M-LOK compatible for your favorite lights, grips, and tactical accessories. The 7” barrel is made from durable 4150 chrome moly vanadium steel and has an FM Products forward blast diffuser attached. 

Features:

  • Machined from premium 6061-T6 aluminum
  • Proprietary handguard / upper interlock keeps handguard true to the upper
  • Limited lifetime warranty through Foxtrot Mike Products
  • Complete upper includes bolt carrier group and charging handle.
  • Compatible with a large variety of Glock magazine 9mm lower receivers
  • 8.5″ M-LOK compatible handguard
  • 7″ Premium Match Grade 41V50 Barrel w/ QPQ (1/2X36)
  • Proprietary Flash Comp
  • Metal Folding Paratrooper Charging Handle
  • FM Grippz Rail Covers
FM-9 5 9mm Upper Receiver M-LOK

FM-9 5 9mm Upper Receiver M-LOK

The Foxtrot Mike Products 9mm Upper Receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses Glock magazines. With its full-length Picatinny top rail and M-LOK compatible handguard, the Foxtrot Mike 9mm Upper offers plenty of mounting space for optics and other accessories.

A unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time.

  • Premium Melonite-finished 4150 carbone steel
  • Button-rifled bore, 1-10″ twist
  • ½”-36 threaded muzzle
  • Ambidextrous, non-reciprocating forward charging handle
  • Bolt/carrier unit with hard Melonite finish, too

Engineered to function reliably, no matter which manufacturers’ lower it’s mated with, the Foxtrot Mike 9mm Upper Receiver is forgiving enough to cycle even the most economical (we’re not saying “cheap”!) steel, brass, or aluminum cased ammo.

 Foxtrot Mike Products FM-9 Upper Receivers are not compatible with Korean magazines.

FM-9 8.5″ 9mm Upper Receiver M-LOK

FM-9 8.5″ 9mm Upper Receiver M-LOK

The Foxtrot Mike Products 9mm Upper Receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses Glock magazines. With its full-length Picatinny top rail and M-LOK compatible handguard, the Foxtrot Mike 9mm Upper offers plenty of mounting space for optics and other accessories.

A unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time.

  • Premium Melonite-finished 4150 carbone steel
  • Button-rifled bore, 1-10″ twist
  • ½”-36 threaded muzzle
  • Ambidextrous, non-reciprocating forward charging handle
  • Bolt/carrier unit with hard Melonite finish, too

Engineered to function reliably, no matter which manufacturers’ lower it’s mated with, the Foxtrot Mike 9mm Upper Receiver is forgiving enough to cycle even the most economical (we’re not saying “cheap”!) steel, brass, or aluminum cased ammo.

 Foxtrot Mike Products FM-9 Upper Receivers are not compatible with Korean magazines.

FM-9 16″ 9mm Upper Receiver M-LOK

FM-9 16″ 9mm Upper Receiver M-LOK

The Foxtrot Mike Products 9mm Upper Receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses Glock magazines. With its full-length Picatinny top rail and M-LOK compatible handguard, the Foxtrot Mike 9mm Upper offers plenty of mounting space for optics and other accessories.

A unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time.

  • Premium Melonite-finished 4150 carbone steel
  • Button-rifled bore, 1-10″ twist
  • ½”-36 threaded muzzle
  • Ambidextrous, non-reciprocating forward charging handle
  • Bolt/carrier unit with hard Melonite finish, too

Engineered to function reliably, no matter which manufacturers’ lower it’s mated with, the Foxtrot Mike 9mm Upper Receiver is forgiving enough to cycle even the most economical (we’re not saying “cheap”!) steel, brass, or aluminum cased ammo.

Foxtrot Mike Products FM-9 Upper Receivers are not compatible with Korean magazines.

FM-9 16 in. Forward Charger 9mm AR Upper Receiver

FM-9 16 in. Forward Charger 9mm AR Upper Receiver

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is feature rich and cutting edge. Built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The traditional M4 charging handle has been replaced with an ambidextrous, non reciprocating forward charging handle. The monolithic style has been achieved with a proprietary interlock between the upper and handguard. Lastly, the slim-line handguard is M-LOK compatible for your favorite accessories.

FM-9 8.5 in. Forward Charger 9mm AR Upper Receiver

FM-9 8.5 in. Forward Charger 9mm AR Upper Receiver

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is feature rich and cutting edge. Built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The traditional M4 charging handle has been replaced with an ambidextrous, non reciprocating forward charging handle. The monolithic style has been achieved with a proprietary interlock between the upper and handguard. Lastly, the slim-line handguard is M-LOK compatible for your favorite accessories.

FM-9 5 in. Rear Charging 9mm Complete Upper Receiver

FM-9 5 in. Rear Charging 9mm Complete Upper Receiver

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is feature rich and cutting edge. This configuration is an AimSurplus Exclusive. 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 for your favorite accessories. Features an Ultra Light 5 in. Ultra Premium, Match Grade Barrel. Includes Ultra Premium Bolt Carrier Group and Breek Arms Warhammer Ambidextrous Charging Handle. Works with both Glock and Colt Magazine style lowers. This model includes Blast Diffuser and Thread protector.

FM-9 7 in. Rear Charging 9mm Upper Receiver

FM-9 7 in. Rear Charging 9mm Upper Receiver

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is feature rich and cutting edge. This configuration is an AimSurplus Exclusive. 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 for your favorite accessories. Features an Ultra Light 7 in. Ultra Premium, Match Grade Barrel. Includes Ultra Premium Bolt Carrier Group and Breek Arms Warhammer Ambidextrous Charging Handle. Works with both Glock and Colt Magazine style lowers. This model includes Blast Diffuser and Thread protector.

5″ Glock Style 9mm Upper

5″ Glock Style 9mm Upper

The Foxtrot Mike Products Complete 9mm AR upper is the package you have been waiting for to finish your Glock mag AR-9 build. This 9mm upper receiver comes with all the features you want in a pistol caliber carbine. It has a 5” barrel with a linear blast diffuser attached that extends past the 5.5” M-LOK handguard. Utilizing a monolithic design that indexes with the flat top upper receiver, this handguard is securely attached and won’t rotate loose until you purposefully take it off. Included is a heavy 9mm bolt designed to reliably cycle when used with carbine recoil springs. Keep your lower receiver from getting lonely with this FM Products 9mm upper.

Features:

  • Designed for use with Glock Magazines
  • 5” barrel with blast diffuser attached
  • 5.5” M-LOK handguard
  • Full length picatinny top rail
  • Hardcoat anodized black finish
  • Includes heavy 9mm bolt
  • Includes Mil-Spec charging handle
  • Compatible with Mil-Spec lowers or dedicated 9mm lowers

7″ Glock Style PCC 9mm Upper

7″ Glock Style PCC 9mm Upper

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The traditional M4 charging handle has been replaced with an ambidextrous, non-reciprocating forward charging handle. The monolithic style has been achieved with a proprietary interlock between the upper and handguard. The slim-line free float handguard is M-LOK compatible for your favorite lights, grips, and tactical accessories. The 7” barrel is made from durable 4150 chrome moly vanadium steel and has an FM Products forward blast diffuser attached.

Features:

  • Non-Reciprocating forward charging handle
  • Left or right side charging
  • Machined from premium 6061-T6 aluminum
  • Proprietary handguard / upper interlock keeps handguard true to the upper
  • M-LOK compatible handguard
  • FM Products blast diffuser made from 4340 steel and black Nitride finish
  • Limited lifetime warranty through Foxtrot Mike Products
  • Complete upper includes bolt carrier group and charging handle.
  • Compatible with a large variety of Glock magazine 9mm lower receivers
7″ Glock Style PCC 9mm Upper

7″ Glock Style PCC 9mm Upper

7″ FM Products Glock Style PCC 9mm Upper build features a short 7” barrel with a 1:10 twist rate.  The upper receiver is machined from billet aluminum allowing for a greater degree of customizability for look and function.

Features:

  • Ambidextrous charging handle
  • 7” barrel chambered in 9mm
  • Billet upper receiver
  • Blow back recoil mechanism
  • Tri-Lug Adapter
  • 1.3″ internal diameter handguard
  • 5.5″ M-LOK handguard
16″ Glock Style PCC 9mm Upper

16″ Glock Style PCC 9mm Upper

The Foxtrot Mike Products FM-9 Complete 9x19mm Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features. The traditional M4 charging handle has been replaced with an ambidextrous, non reciprocating forward charging handle. The monolithic style has been achieved with a proprietary interlock between the upper and handguard. Lastly, the slim-line handguard is M-LOK compatible for your favorite accessories.

Features:

  • Non-reciprocating fixed forward charging handle
  • Left or right charging
  • Machined from premium 6061-T6 aluminum.
  • Proprietary handguard / upper interlock keeps handguard true to the upper
  • M-LOK compatible handguard
  • Limited lifetime warranty through Foxtrot Mike Products
  • Complete upper includes bolt carrier group and charging handle.
  • FM Muzzle Brake
  • Compatible with Glock magazines
8.5″ Colt Style 9mm Upper

8.5″ Colt Style 9mm Upper

The FM-9 complete upper receiver assembly comes with a large assortment of features and improvements over standard pistol caliber carbines. This AR9 features a forward mounted fixed charging handle instead of the traditional M4 T-handle. This makes it much easier to charge your SBR or pistol without coming off target. This non-reciprocating charging handle can also be moved to the right side for left handed shooters. The monolithic upper and handguard are attached via a proprietary locking system to ensure that it doesn’t loosen over time. This free float rail also uses the M-LOK system, so you can attach your favorite lights, grips, or other accessories. Underneath the M-LOK handguard is an 8.5” 4150 chrome moly barrel that has a 1:10 twist to stabilize all 9mm bullets. This complete AR-9 upper receiver group is a great option if you want to quickly assemble a 9mm pistol caliber carbine for home defense or the range.

Features:

  • Non-reciprocating fixed forward charging handle
  • Left or right side charging
  • 8.5” 9mm barrel with FM products blast diffuser
  • 8” M-LOK free float handguard
  • Proprietary handguard / upper interlock keeps handguard true to the upper
  • Handguard and upper made from 6061-T6 aluminum
  • Includes 9mm bolt
  • Compatible with Colt magazines and lowers
  • Type 3 hardcoat anodized finish
  • Limited lifetime warranty through Foxtrot Mike Products

 

COMPLETE LOWERS
FM PRODUCTS AR-15 9MM PREMIUM COMPLETE LOWER

FM PRODUCTS AR-15 9MM PREMIUM COMPLETE LOWER

FM Products offers a AR-15 9MM Premium Complete Lower

  • Crafted from billet 7075-T6 aircraft grade aluminum
  • Accepts MIL-SPEC components
  • Reliable last round bolt hold open
  • Compatible with Glock style magazines
  • Lifetime Warranty
  • 100% Made in America
  • Standard with QD End Plate too
  • Patented Proprietary Last Round Bolt Hold Open, best on the market.
  • Premium Ambidextrous Selector standard
  • Defiance Pistol Grip
  • Premium 6.5 oz Buffer with reciprocating Tungsten Weights
  • .308 carbine recoil spring
  • Premium Nickel Teflon GI Trigger
  • Anti-Rotating Pins

Features:

  • Minimalist design
  • 5-position adjustable
  • Includes mil-spec carbine receiver extension
  • Integral, ambidextrous QD sling socket
  • ATF compliant, US veteran designed and proudly made in the USA
  • Product includes:  brace, mil-spec carbine receiver extension, adjustable nylon strap

Specs:

  • All platforms capable of accepting a mil-spec carbine extension
  • 6.75 oz
  • 1.8 in
  • 6.0 in
  • 1 in
Premium Complete Billet 9MM Pistol Receiver with SBA3 Brace

Premium Complete Billet 9MM Pistol Receiver with SBA3 Brace

Complete Premium Billet Carbine Lower Receiver comes standard with a Lower Parts Kit, that utilizes no MIM parts, and a Premium AIMSURPLUS Ambidextrous Safety Selector. They feature a patented, proprietary Last Round Bolt Hold Open, the best on the market. It also comes standard with AimSurplus SSTAT LE Trigger, an AimSurplus Ambidextrous Safety, Stainless Steel .308 Carbine recoil Spring and 6.5 oz heavy buffer standard.

Complete Billet 9MM Pistol Receiver

Complete Billet 9MM Pistol Receiver

FM Products offers a Complete Premium Billet Carbine Lower Receiver, it comes standard with a Lower Parts Kit, that utilizes no MIM parts, and a Premium AIMSURPLUS Ambidextrous Safety Selector. They feature a patented, proprietary Last Round Bolt Hold Open, the best on the market. It also comes standard with AimSurplus SSTAT LE Trigger, an AimSurplus Ambidextrous Safety, Stainless Steel .308 Carbine recoil Spring and 6.5 oz heavy buffer standard.

FM-9 COMPLETE BILLET RIFLE LOWER RECEIVER

FM-9 COMPLETE BILLET RIFLE LOWER RECEIVER

Brownells exclusive. Complete Small Frame Glock style FM9 Rifle Lower Receiver comes standard with a Lower Parts Kit, that utilizes no MIM parts.  All FM Products Billet Lower Receivers come with their patented, proprietary Last Round Bolt Hold Open. It also comes standard with a Mil-spec GI Trigger Group, S.S. .308 Carbine recoil Spring and 6.5 oz heavy buffer standard.

  • Premium Billet 7075 T6 FM Products Glock style small frame (9mm) Lower Receiver
  • Mil-Spec 6 position carbine buffer tube
  • Comes standard with FM Products patented Last Round Bolt Hold Open
  • Includes FM Products Premium 6.5 oz heavy buffer
  • .308 Carbine recoil spring included too
  • LPK comes with no MIM parts
  • Lower Receiver coated in Hard Milspec Type 3 Anodizing
  • Utilizes the Best LRBHO on the market
  • Made in the USA
  • Lower receiver is Precision Machined out of 7075 T-6, Aircraft Grade Aluminum
  • Stock is NOT included
Complete FM45 Premium .45 ACP Lower Receiver

Complete FM45 Premium .45 ACP Lower Receiver

The FM Products FM45 .45 ACP complete lower receiver is machined from a block of billet 7075-T6 aluminum and is compatible with Mil-Spec components. This dedicated .45 lower is designed to be used with the highly popular Glock magazines and even features a last round bolt hold open which is not a common feature of other lowers. The AR .45 lower Glock compatible receiver comes finished with trigger, safety selector, carbine buffer tube, pistol grip, bolt release, and takedown pins.

Features:

  • Machined from billet 7075-T6 aluminum
  • Compatible with .45 ACP Glock style magazines
  • Last round bolt hold open
  • Comes fully assembled
  • Ambidextrous safety selector
  • Lifetime warranty through FM Products
  • 100% made in America
  • Not California compliant

 

Complete FM9 Premium 9mm Lower Receiver

Complete FM9 Premium 9mm Lower Receiver

The FM Products FM9 9mm complete lower receiver is machined from a block of billet 7075-T6 aluminum and is compatible with Mil-Spec components. This dedicated 9mm AR lower is designed to be used with the highly popular Glock magazines and even features a last round bolt hold open which is not a common feature of other 9mm lowers. The AR 9mm lower Glock compatible receiver comes finished with trigger, safety selector, carbine buffer tube, pistol grip, bolt release, and takedown pins.

Features:

  • Machined from billet 7075-T6 aluminum
  • Compatible with 9mm Glock style magazines
  • Last round bolt hold open
  • Comes fully assembled
  • Ambidextrous safety selector
  • Lifetime warranty through FM Products
  • 100% made in America
  • Not California compliant