Description

The Radical Firearms 10.5” 5.56 NATO M4 Barreled Upper 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!
Includes the Radical Firearms/Primary Arms Exclusive M-LOK Handguard. Crafted from 6063-T6 aluminum and hardcoat anodized a deep black, this tough, durable rail offer a slim, modular profile. Large cooling holes along the rail reduce weight and aid in rapid cooling. Take advantage of M-LOK positions along the 3, 6, and 9 o’clock of the rail for all your favorite gear. An uninterrupted M1913 Picatinny top rail offers space to mount optics, sights, and other accessories with ease.

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 with Melonite finish
- Chambered in 5.56 NATO with 1:7 twist rate
- 1/2x28 A2 flash hider
- 10" free float Radical Firearms/ Primary Arms Exclusive M-LOK Rail
- Gen 3 rail mounting system
- Made in the U.S.A. in Stafford, Texas!

Barrel Coating: Salt Bath Nitride
Barrel Contour: M4
Barrel Length: 10.5
Barrel Lining: Salt Bath Nitride
Barrel Material: 41V50 Chrome Moly Vanadium Steel
Brand: Radical Firearms
Caliber Gauge: 5.56 NATO
Gas System Length: Carbine
Gas System Type: Direct Impingement
Handguard: 10 in Radical Firearms/Primary Arms Exclusive M-LOK Rail
Muzzle Device: A2 Flash Hider
Thread Pattern: 1/2 X 28
Twist Rate: 1:7
MPN#: PABU10.5-5.563

Find more Uppers Radical Firearms for sale gun parts.

Comments (1)

Login or register to post comments

$279.99 on website..

0 votes
0 votes
Login or register to post comments