Description

Ar15 Mil Spec Stripped a3/a4 Upper Receiver
- 7075-t6 Forged Aluminum
- Flat Top Picatinny Rail
- Dust cover and forward assist capability
- M4 Feed Ramps
- Black Anodized 
Made in USA
Note: blems may have slight blemishes that do not affect function.   

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Comments (2)

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Difference not softener

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What’s the softener in an A3 or A4 receiver???

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