One of the most popular self-defense calibers available on the market is the .300 Blackout. It is commonly known for its stopping power at close range and quietness when suppressed. This.300 Blackout Pistol Upper Build Kit can create the optimal home defense style setup. With our wide variety of options on Upper Build Kits, you can custom build your pistol just the way you want it.
This Upper Features A 7.5" .300 Blackout Barrel From Bear Creek Arsenal. This Heavy Barrel Is Made From 4150 CMV With A 5/8x24 Thread Pitch And A Twist Rate Of 1-8.
The Mil-Spec A2 Flash Hider Half Bird Cage From Omega MFG. This Is The Best Working Flash Hider For The Money, It Is Hard To Find A Better Performing Muzzle Device For The Money. So, If It Ain't Broke Don't Fix It Is The Old Motto. This Government Spec Flash Hider Is Designed To Disperse Gases And Direct The Flash Away From The Shooter's Line Of Sight As Well As Help Manage Recoil.
Built On An Upper Receiver Forged From 7075-T6 Aluminum. This Stripped Upper Is Precision Machined To Mil-spec M16/M4 Specifications And Features M4 Feedramps.
A USA Made Premium 7" "Black Diamond" Executive Grade M-Lok Handguard. Made Of 6061 T6 Aluminum And Type III Mil-Spec Anodized.