Foxtrot Mike Products Complete 9mm AR Upper 7" Glock Style - 8.75" M-LOK Rail - Blast Diffuser
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. This AR-9 upper receiver group mounts to virtually any Glock compatible 9mm lower receiver including Angstadt Arms, New Frontier Armory, Palmetto State Armory, and Quarter Circle 10, so you can build your dream AR style pistol or carbine.
- 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
AR style 9mm carbines are some of the most fun to shoot at the range. With a properly tuned recoil spring and buffer, the 9mm blowback system results in low recoil so it can be enjoyed by shooters of all types. Because 9mm ammo is generally affordable, 9mm pistol caliber carbines make for long days at the range plinking or training. There is also a wide range of ammunition types available from steel cased to high power defensive rounds, so you can use it as an effective home defense solution.
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.
Ratings & Reviews
I really want to love it
by Charles -
Awesome quality BUT the charging handle is at the front of the barrel under the rail. Because of where it is there is no way to mount a front sight on the rail unless you take out the charging handle and then put the sight on. It must be mounted way back past the action of the charging handle because the handle is to thick. The ambi handle that comes with it will allow you to mount a sight but because the handle is sticking out on both sides of the barrel and it is so thin any little bump on it will cause it to unlodge from its mechanism. At that point it could fall out and if you lose it the upper will not be rackable unless you replace it or improvise. The other issue I had may clear itself up with usage but with the ambi handle installed I can not rack it from the right side, the mechinism binds up.It's a good plinker upper but not sure about a SHTF scenario.