A3 Flattop Upper Receiver Assembly

$110.00

Standard Manufacturing Co LLC makes these upper receivers in house on our state of the art machines from raw forgings. EDM machine completes the process to give us a "Built like a Tank" perfect upper receiver. They are made to proper Military Specification. It's a Flattop A3 Upper receiver with M4 Feed ramp cuts. The ejection port cover and forward assist installed. Picatinny rail on top for attachment of back up iron sights and/or optics. (Does not come with a bolt carrier group or charging handle)

SPECS:

Pivot/Takedown Pin Size: Small pin - .250"

Material: Forged  7075T6 Aluminum, mil-spec with type 3 hard coat anodizing , dry lube, and a picatinny rail on top

 

Currently only available in Right-Handed Option.

Other Details
SKU:
STD15UPRASSEM
Shipping:
Calculated at Checkout

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