Foxtrot Mike Products Complete 9mm AR Upper 8.5" Colt Style - 8" M-LOK Rail - Blast Diffuser
Why build a 9mm AR-15 from the ground up when you can get a head start with this complete upper from Fox Trot Mike Products? 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.
- 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
This 9mm AR-15 complete upper receiver group is designed to be compatible with most Colt style lower receivers that utilize 9mm Colt magazines. The receiver and handguard are machined from 6061-T6 aluminum and have a Mil-Spec Type 3 hardcoat anodized finish. The FM Products blast diffuser reduces the amount of concussion to the side for shooting indoors.
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
Great value for such a high quality upper!
by Jeff -
Great upper, everything from the comp to the bolt. Mine is on a CMMG lower and worked flawlessly on Stoner 9mm Colt style mags. Did not cycle well on Pro-Mag. Grouping a fist size hole at 50 feet. Recoil is almost non-existent.
Awesome Upper for a SBR/PCC Setup
by Rex -
The FM Products 8.5" Colt style upper is excellent; components and material appear to be high quality and workmanship on the upper I received was flawless. I paired the upper assembly with a standard PSA AR-15 lower and the fit between the two was precise. I finished the build with the recommended FM Products buffer tube/spring/buffer weight kit and the FM pistol brace. Again, quality materials, finish and workmanship.
<br>What makes this PCC really nice is I went the MEAN Arms EndoMag (I have 3) route so I could use standard Magpul AR15 magazines. The function between the components has been flawless. I have not had to "tweak" one thing at this point; no failures to feed, fire or eject with 250 rounds through the setup.
<br>I load my own 9mm rounds so I shoot mixed brass and the setup runs very reliably with my loads; 124 grain FMJ from RMR; pushed by 5.0 grains CFE Pistol with the COL set a 1.130".
<br>The important thing; I would purchase this upper again!
Outstanding! The best out there...
by TONY -
All I can say is that Foxtrot Mike products are top notch! Their customer service is incredible. FMT team fixed my problem and it wasn't even a problem with their stuff! Excellent!