Description
The BKF M4 MOD-0 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps.
- M4 Feedramps
- 7075-T6 aluminum
- .250 takedown pin holes
- Machined .9980″ barrel extension
- Machined .4960″ Lugs
- Made in the U.S.A.
PRODUCT SKU: BKF-AR15-SU-RAW
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