Here is the part list:
- FU House AR15 Upper Receiver - Precision machined from forged 7075-T6 blanks from one of the top foundries in the country these are a premium upper. Utilizing an innovative surface preparation method to ensure a consistent and superior finish these upper utilize an M-4 feed ramp cut before being Mil-Spec Type III hard anodized.
- Barrel - 16", 4150v, Black Nitride treated, Carbine gas system, 1:7 twist, M4 profile
- BCG - Black Nitride BCG Full Auto Bolt Carrier Group Assembly - This precision machined and superior quality Full Auto bolt carrier group utilizes an 8620 steel for the carrier and a 9310 bolt that are both then Black Nitride treated before being assembled. Extractor has a Crane O-ring installed for reliable brass extraction. No Garbage MIM parts are used, this is fully machined. Made In The USA.
- Rail - Drop-In M4 style, plastic, with (4) FDE MFT picatinny rail sections.
- Charge Handle - Blitzkrieg AR15 Charging Handle - Type III hard coat anodized and made from billet 6061 aircraft grade aluminum, mil-spec latch.
- Gas Block - Railed Aluminum (Clamp on style) proudly manufactured right here in the USA.
- Gas Tube - Carbine Length - The Blitzkrieg Gas Tube is a Mil-Spec gas tube designed for the AR-15, Proudly Made Right Here In The USA.
- Muzzle Device - BF18 muzzle brake
All Uppers Are Built And Test Fired In House.
