Foxtrot Mike Products .223 Wylde AR-15 Barreled Upper Receiver - 15" M-LOK Rail with Muzzle Brake - 16"

Manufactured by Foxtrot Mike Products
SKU: PA-FM556-16
MPN: PA-FM556-16
Manufactured by Foxtrot Mike Products
31 Reviews
$299.99

In Stock

Orders of non-FFL items will ship same day if ordered before 3:30pm CST (M-F). FFL orders will ship within 5 business days if transfer details are provided.

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Details

Details

Why build an AR-15 from the ground up when you can get a head start with this upper from Fox Trot Mike Products? The FM AR-15 upper receiver assembly comes with a large assortment of features and improvements over standard AR platform uppers. 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 a 16” 4150 chrome moly barrel. This complete AR-15 upper receiver group is a great option if you want to quickly assemble an AR-15 for home defense or the range.

Features:

  • 16” .223 Wylde barrel with FM products 4-port Micro muzzle brake
  • .223 Wylde chambering
  • 1:8 Twist rate
  • Lightweight barrel profile
  • 41v50 Barrel steel
  • 15” M-LOK free float handguard
  • Mid-length gas system
  • .625" Patent pending fail-proof gas block
  • Proprietary handguard / upper interlock keeps handguard true to the upper
  • Handguard and upper made from a billet of 6061-T6 aluminum
  • Type 3 hardcoat anodized finish
  • Weight: 3.2 lbs.
  • Total Length: 24.125"
  • Limited lifetime warranty through Foxtrot Mike Products


This AR-15 barreled upper receiver group is designed to be compatible with most AR-15 style lower receivers. The receiver and handguard are machined from 6061-T6 aluminum and have a Mil-Spec Type 3 hardcoat anodized finish.

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Specifications

Barrel CoatingSalt Bath Nitride
Barrel ContourLightweight
Barrel Length16
Barrel LiningSalt Bath Nitride
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandFoxtrot Mike Products
Caliber Gauge.223 Wylde
ColorBlack
FinishHardcoat Anodized
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard15 in M-LOK Rail
Muzzle DeviceMuzzle Brake
Thread Pattern1/2 X 28
Twist Rate1:8
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

31 reviews

4.4

Mikey likes it.

by -

Good quality and a great price. Mine works perfectly.