Radical Firearms 10.5" 5.56 NATO 1:7 Carbine Length M4 Barreled Upper - 10" M-LOK FCR Gen3 Rail

SKU: FU10.5-5.56M4-10FCR3
MPN: FU10.5-5.56M4-10FCR
Manufactured by Radical Firearms
1 Reviews

$279.99

Out of Stock

NOTE: Limit 1 per household. Quantities exceeding 1 will not allow checkout.

$279.99

Out of Stock

Details

The Radical Firearms 10.5" 5.56 NATO M4 Barreled Upper Receiver is a law enforcement grade, drop-in solution for your next AR build. Crafted with quality materials and covered by Radical’s lifetime warranty, this MIL-SPEC upper receiver provides an outstanding solution for any budget. Arrives at your door with the hard work done. Complete this build with your favorite lower receiver, bolt carrier group, charging handle, and sights, then head for the range!

The Radical Firearms FCR system is a slim handguard that provides the weight savings you want without sacrificing any of the mounting possibilities you require. This freefloat design offers a monolithic Picatinny rail and plenty of M-LOK attachment points for all your gear.

NOTE: This upper receiver has a barrel that is less than 16” in length and is intended for use in AR pistol or legal short-barreled rifle builds. Other configurations may violate Federal law.


Does not include bolt carrier group or charging handle.

Features:
  • 10.5" 41V50 chrome moly vanadium steel M4 contour barrel
  • Chambered in 5.56 NATO with a 1:7 twist rate
  • 1/2x28 A2 flash hider
  • 10" Radical Firearms M-LOK FCR rail
  • Gen 3 rail mounting system
  • Made in the U.S.A. in Stafford, Texas!

Specifications

Barrel CoatingSalt Bath Nitride
Barrel ContourM4
Barrel Length10.5
Barrel LiningSalt Bath Nitride
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandRadical Firearms
Caliber Gauge5.56 NATO
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard10 in Radical M-LOK FCR Rail
Muzzle DeviceA2 Flash Hider
Thread Pattern1/2 X 28
Twist Rate1:8

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

1 review

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Awesome Upper

by -

very accurate, shot about 120 rounds 55 gr Remington umc and some summit 55 gr, no problems at all, ran like a scalded ape
<br>fit and finish is good ,anchor harvey forge stamped on mine.
<br>nice rail, would I buy again YES.