Aero Precision M5 16" Stainless Barrel .308 Almost Complete Upper Receiver W/16" ATLAS R-ONE Handguard

Aero Precision APAR538705M23: 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. Aero Precision's proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have gn to love from Aero Precision handguards. This complete upper does not include a BCG or Charging Handle.

Includes:

M5 Assembled Upper Receiver
ATLAS R-ONE Handguard of choice
16" .308 SS Barrel, Mid-Length
Low Profile Gas Block and Mid-Length Gas Tube
Product comes assembled

M5 Assembled Upper Features:

Forged from 7075 T6 aluminum
M4 Feedramps
.2795 takedown pin holes
Laser engraved T-marks
DPMS High Profile (.210) Tang)
Includes port door and forward assist

ATLAS 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 Stainless Steel Barrel Features:

Twist: 1 in 10
Threading: 5/8 x 24
Material: 416R Stainless Steel
Finish: Bead Blasted
Gas Block Journal: .750
Gas System Length: Mid-Length
Weight: 35.36 oz
DPMS Barrel Extension
HP and MPI Tested