Radical Firearms 16" 5.56 M4 Barreled Upper - with 10" MOE FGS - No BCG and Charging Handle

Manufactured by Radical Firearms
1 Reviews


In Stock

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In Stock


Barrel Length16
Barrel Material41V50 Chrome Moly Vanadium Steel
BrandRadical Firearms
Caliber Gauge5.56 NATO
Gas System LengthCarbine
Gas System TypeDirect Impingement
Handguard10 Radical FGS Free Float Rail
Muzzle DeviceA2 Flash Hider

Ratings & Reviews

1 review

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Very Strong Budget Upper


First build and wanted to save a few bucks. Picked up this one to complete the build and it works like a champ. The hand guard is strong like bull and there's plenty of rail for whatever I want. It's going to be a good hog gun.