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The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.
NOTE: This complete upper features an adjustable gas block (AGB) that allows the user to finely regulate the gas flow into the gas system. This customization helps optimize cycling performance, reducing recoil and enhancing overall control.
Includes:
M5 Assembled Upper Receiver - OD Green Anodized
15" R-ONE M-LOK Handguard
16" .308 CMV Barrel, with Adjustable Gas Block - Rifle Length
Low Profile Gas Block and Rifle Length Gas Tube
Product comes assembled
This complete upper does not include a BCG or Charging Handle. These products may be selected as add-ons under the Finish Your Build tab.
M5 Assembled Upper Features:
Forged from 7075 T6 aluminum
M4 Feedramps
.2795 takedown pin holes
Laser engraved T-marks
DPMS High Profile (.210)
Includes port door and forward assist
R-ONE Handguard Features:
Full top picatinny rail for optional attachments
Quick disconnect sling socket at the 3, 6 and 9 o'clock positions
Compatible with low profile gas blocks
1.5" Inside diameter
1.75" Outside diameter
Compatible with AR-308 Upper Recievers with a thread pitch of 1-7/16 x 16 along with a DPMS High Profile (.210) Tang Rail
16" .308 CMV Barrel Features:
Twist: 1 in 10
Threading: 5/8 x 24
Material: 4150 Chrome Moly Vanadium
Finish: QPQ Corrosion Resistant
Adjustable Gas Block Included
Gas Block Journal: .750
Gas System Length: Rifle Length
DPMS Barrel Extension
HP and MPI Tested