FU Boom Stick

House AR15 Assembled Pistol Upper Black Anodized With 7.5" Black Nitride 416R Steel 5.56 NATO Barrel, Pistol Length Gas System, 1:7 Twist, Low Profile Steel .750 Gas Block, M16 Nickel-Boron BCG, 7" Baird M-Lok Handguard, And Birdcage Flash Hider

FU Billet Complete 10.5" 5.56 Upper Receiver

Custom 10.5" Complete Upper, utilizing a billet aluminum receiver utilizing an innovative surface preparation method to ensure a consistent and superior finish. This upper utilizes an M-4 feed ramp cut before being Mil-Spec Type III hard anodized.

FU Complete 300 BO 8" Assembled Upper

Custom 300 Blackout 8" Completed Pistol Upper

FU Custom 18" .308 Upper w/Tubular Handguard BLK

House AR15 Assembled Upper

Our house black anodized forged upper receiver is a perfect addition to your complete lower receiver. Forged upper receivers are known for being stronger than billet due to the different manufacturing processes.

Firearms Unknown (DG) Complete 5.56 Upper Receiver 16"

FU Custom 16" AR-15 Mid-length Upper M-LOK w/A-2 Birdcage FDE

Custom 16" Completed Upper With Mid-Length Gas System, M-Lok Handguard, And Birdcage Flash Hider

Blitzkrieg Tactical Custom 14.5" BLK/FDE Upper w/ BCM A2

FU Custom 20" Upper .308 FDE Caspian w/FN 3 Port

FU Custom Upper 16" 5.56 4150 1:7 Troy 9.2" W/Birdcage NiB BCG

Custom 16" Complete Upper With Troy 9.2" Alpha BattleRail, Birdcage Flash Hider, And Nickel-Boron BCG

Custom AR-15 16" Midlength SS Fluted Barrel Upper

Custom 16" Complete Upper With Stainless Steel Fluted Barrel, M-Lok Compatible Handguard, Blitz-I-Comp Stainless Model 1 , And Blitz-I-Can

FU Custom 16" Upper, Magpul Black MOE M-LOK

Precision machined from forged 7075-T6 forgings from one of the top foundries in the country these are a premium upper.

FU "The Thick One" 16" HBAR Complete Upper w/Bull barrel

This boy is thick!

FU "The Fat One" 16" Upper (HBAR) W/ Fatman

We love them thick!

FU Custom Upper 16" 5.56 1:7 4150 Carbine Gas 15" Luth-AR M-Lok w/ YHM Phantom Comp NiB BCG

Custom 16" Completed Upper With Carbine Length Gas System, 15" Luth-AR M-Lok Handguard, YHM Phantom Corps Compensator, and Nickel-Boron BCG

FU Complete 300BO 9" Assembled Upper

Custom 300 Blackout 9" Completed Pistol Upper

FU Complete 300BO 10.5" Assembled Upper

Custom 300 Blackout 10.5" Pistol Upper With A2 Style Flash Hider

Blitzkrieg Tactical Custom 14.5" BLK Upper w/ BCM A2

Precision machined from forged 7075-T6 forgings from one of the top foundries in the country, these are a premium upper.

FU Custom 16" AR-15 Mid-length Upper M-LOK w/A-2 Birdcage

BT Custom 10.5" Pistol Upper

A 10.5" upper with style.  

FU Complete Assembled Pistol Upper 10.5", M-LOK Handguard FatMan

Precision machined from forged 7075-T6 blanks from one of the top foundries in the country these are a premium upper.

FU Custom 18" Upper Caspian w/ Blitz-I-CAN II Combo

This 18" complete upper is perfect if you are looking to finish off your AR rifle. 

The Order, Pistol Length Upper, 7.5" 5.56, Black Nitride M16 BCG, Blitzkrieg Gestalt M-Lok 9" Rail

House AR15 Assembled Upper 

FU "NiB Bug" Complete Upper 16" 5.56, NIB Bolt, 4150v Black Nitride, Upper

The upper comes with our M4 7075 T6 forged upper, nickel boron M-16 bolt carrier group, 16” 4150v barrel and our house brand “BUG” M-Lok rail.