Foxtrot Mike Products Complete Upper 8.5".45 ACP Glock Style 8" M-LOK Rail Blast Diffuser - $379.99

Description

NOTE: This upper assembly has a barrel less than 16” in length. These uppers are intended for use in AR-15 pistols or legal short-barreled rifles. Other configurations may violate Federal law.

This Foxtrot Mike AR-15 pistol caliber carbine complete upper receiver comes with a huge assortment of features and improvements that can’t be had if you build yours from the ground up. With the FM products .45 ACP AR upper receiver, you get the functionality of a non-reciprocating side charging handle instead of the traditional T-handle. Now you can charge your SBR or pistol without coming off of your target. The upper receiver and handguard are a monolithic design with a proprietary lock system that ensures the rail won’t loosen over time. The slim free float handguard features the popular M-LOK system, so you can attach lights, rail sections, or other accessories. Underneath the 8” M-LOK handguard is an 8.5” 4150 chromoly barrel that has a 1:16 twist rate for stabilizing the .45 ACP projectile. This barrel comes with a FM products blast diffuser that eliminates the concussion to the side of your rifle for use at indoor ranges. Why build a .45 ACP AR-15 from the ground up when you can get a head start with this complete upper from Fox Trot Mike Products.
Features:
- Non-reciprocating fixed forward charging handle
- Left or right side charging
- 8.5” 4150 chrome moly barrel
- 8” monolithic free float handguard
- M-Lok attachment points
- Continuous picatinny top rail
- .45 ACP bolt carrier group included
- FM products blast diffuser with ½x36” threads
- Compatible with Glock magazines
The FM products 45 caliber upper receiver is designed to be used with the FM pistol caliber lower receivers as well as other .45 Glock lower receivers that use Glock magazines. Build the ultimate pistol caliber carbine for the range or home defense with the Foxtrot Mike complete upper receiver assembly.
Feature rich, high-quality, and affordable, Foxtrot Mike Products offer cutting edge solutions utilizing the highest quality materials and manufacturing processes available.
Barrel Length: 8.5
Barrel Material: 4150 Chrome Moly Vanadium Steel
Brand: Foxtrot Mike Products
Caliber Gauge: .45 ACP
Gas System Length: Blowback
Gas System Type: Blowback
Handguard: 8 in M-LOK Rail
Muzzle Device: FM Blast Diffuser
Twist Rate: 1:16
MPN#: FM45-8-5UR