8.2” Pistol 300 Blackout Upper Receiver Group
A .30 projectile with an intermediate sized case. Combine that with the modularity of grain weights from 110 grain all the way to 220 grain. 300 Blackout is one of the best calibers for Close Quarters Combat (CQB) or self-defense. This upper uses a heavy profile 8.2” barrel. Whether you plan to shoot Suppressed or unsuppressed these uppers function reliably.
Each part in the bolt carrier group is gauged for 100% confidence in functionality. The headspace between the bolt and the barrel is measured for the tightest precision possible. Sprinco enhanced extractor and ejector springs for extreme durability. Each upper is assembled with the uppermost craftsmanship.
UPPER RECEIVER: Mil-Spec forged 7075 T6 aluminum. Upper will come lapped for a perfect fitment with the barrel.
BOLT CARRIER GROUP: Phosphate finish and chrome lined bore. Sprinco enhanced 5 coil extractor spring. Sprinco enhanced ejector spring.
HANDGUARD: Midwest Industries M-LOK Combat Rail 7.5”. Handguard screws will be treated with medium strength thread locker and will be witnessed marked.
BARREL INFORMATION: Rosco 8.2” 300 Blackout heavy profile with pistol length gas. Thread pattern 5/8 x 24.
GAS BLOCK: Low profile gas block. Set screws come with high temperature thread locker and will be witnessed marked.
MUZZLE DEVICE: No muzzle device (bare threads). Installed muzzle device is available for purchase under products page.
WEIGHT: 3 lb.
INCLUDED:
-Inspection sheet (documented results of how tight the tolerances are within the bolt carrier group and upper receiver group)
-Assembled upper receiver group
-Bolt Carrier group
-Barrel nut wrench
Five rounds of SAAMI specification ammunition will be test fired. Proceeding the test fire, headspace will be measured to confirm the barrel and bolt are within correct specifications.
Consider adding these products to your order:
Sale is prohibited in the following states: California, Delaware, Hawaii, Maryland, New Jersey, Washington, Connecticut, Washington D.C., Illinois, Massachusetts & New York.
DISCLAIMER: These uppers are designed to function suppressed or unsuppressed. Subsonic or low-pressure ammunition was not intended to be used unsuppressed. With a suppressor subsonic and supersonic ammunition will work reliably. For optimal functionality use SAAMI specification 300 Blackout ammunition. Pictures shown may not fully represent what the product looks like. Please read the product description for the correct parts list.
Warranty: Each product will be insured until the moment it gets delivered to the third-party shipping provider. Once you receive your upper receiver group in the correct condition, we will cover faulty or premature parts breakage. If a part breaks early in the uppers lifespan it will be replaced free of charge. It will be your responsibility to ship the product back for maintenance. Once the part has been replaced, the upper will be test fired with five rounds of SAAMI specification ammunition and head spacing will be evaluated. We will then ship the fixed upper receiver back to you. Broken parts from normal wear and tear can be replaced for the cost of parts and labor. All branded parts will be covered if they are faulty or do not work as intended. If you shoot the barrel out and it becomes inaccurate or starts to keyhole, I will replace the first barrel for free. Go out, train and shoot the barrel out!
Please allow up to 3 Business Days to process your order.