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The Armalite AR-10®A4 B-Series flat-top upper receiver is made from forged 7075-T6 aluminum, features a flat-top with MIL-STD 1913 rail and a thread size of 1-7/16″x18″ UNEF-3A. AR-10®A4 complete upper is Armalite's standard flat top upper with the standard port door rod used for all AR-10’s that will utilize a 2-piece handguard. If a free float handguard is to be used, the 10002000 AR-10(T)TM complete upper is needed.*Compatible with Armalite AR-10® B-Series lowers. Armalite AR 10 (...
Specifications
- Manufacturer:
- Armalite
- Category:
- upper-receiver
- Platforms:
- AR-10
- UPC:
- 651984091654
- MPN:
- 10002001
- Required Component:
- Yes
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