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Mfg Item #: APAR700201C
The M4E1 Threaded Upper Receiver features an angular machined design that helps it stand apart from standard mil-spec upper receivers. It is threaded to accept a standard AR-15 barrel nut and forged from 7075-T6 aluminum and precision machined to work with all mil-spec AR-15 parts. The M4E1 features a picatinny profile, M4 feed-ramps, and .250 take-down pin holes. NOTE: Requires dust cover, forward assist, charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete.
| Width | 3.4500 |
|---|---|
| Height | 2.7000 |
| Length | 8.7500 |
| Caliber | N/A |
| Dimension | 2.70 X 3.45 X 8.75 |
| Barrel Finish | N/A |
| Rate Of Twist | N/A |
| Ar15 Accessory | Y |
| Other Features | FORGED 7075-T6 ALUMINUM ENHANCED FORGING, BILLET LOOK M4 FEEDRAMPS, .250 TD PIN HOLE THREADED FWD ASSIT ROLL PIN MACHINED TO MIL-SPEC |
| Barrel Material | N/A |
| Barrel Length In Inches | N/A |