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This Complete Upper includes our Slimline Handguard. The slimline line of handguards have a unique milling profile, designed to maximize grip ergonomics and minimize weight while still providing plenty of real-estate to accommodate any attachment needs the end user may have.
NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center.
Includes:
M4E1 Enhanced Assembled Upper Receiver
Slimline Handguard
16" 5.56 HBAR CMV Barrel
Low Profile Gas Block and Mid Length Gas Tube
Product comes assembled
This complete upper does not include BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab
M4E1 Upper Features:
Forged from 7075 T6 aluminum
Precision machined to M4E1 specs
M4 feedramps
Matte black hard coat anodized Mil 8625 Type 3 Class 2
Laser engraved T-marks
Comes assembled, with port door and forward assist installed
Accepts standard AR15/M16 components
Handguard mounting platform is forged into the receiver
Compatible with Aero Precision handguards
SLIMLINE HANDGUARD FEATURES:
Full top picatinny rail for optional attachments
Full length MLOK attachment points at the 3, 6, and 9 o?clock positions
Compatible with low profile gas blocks
1.3? Inside diameter
1.5? Outside diameter
Compatible with mil-spec AR15 upper receivers and barrels
16" 5.56 Mid HBAR Barrel Features:
5.56 Nato 16" Barrel, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
Mid-length gas system, .0785 gas port
M4 Feed Ramp Extension
HP and MPI tested
Standard A2 flash hider
This product is blemished. Blemishes may include:
Plating inconsistencies
Pits
Scratches
Dents
Flaws in finish
Our blemished products are fully functional, they just didn't meet our high standards. They are a great product at a discounted price for someone who doesn't mind a slight imperfection. We do not accept returns on blemished products.