12.5” UPPER DESCRIPTION
The S-ONE line of handguards are designed with size and weight in mind, providing the perfect addition to your lightweight build. Our proprietary ATLAS 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.
Includes:
- M4 Assembled Upper Receiver
- Radian Raptor Charging Handle
- Black Nitride Aero BCG
- ATLAS S-ONE Handguard of choice
- 12.5" .556 CMV Barrel, Carbine Length
- Low Profile Gas Block and Carbine Length Gas Tube
M4 Assembled Upper Features:
- Forged from 7075 T6 aluminum
- M4 Feedramps
- .250 takedown pin holes
- Laser engraved T-marks
- Includes port door and forward assist
ATLAS S-ONE Handguard Features:
- Front and rear picatinny rail
- Eliminated center of top rail for weight reduction
- Indexing grooves in 12:00 position for positive grip control
- Quick disconnect sling socket 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
12.5" 5.56 CMV Carbine Length Barrel Features:
- Chamber: 5.56
- Length: 12.5"
- Twist: 1 in 7
- Threading: 1/2"x28
- Material: Chrome Moly Vanadium
- Finish: QPQ corrosion resistant finish both inside and out
- Gas Block: .750
- Gas System Length: Carbine
- Weight: 22oz
- M4 Barrel Extension
- HP and MPI Tested
LOWER DESCRIPTION
SPIKES TACTICAL
Viking Logo
- Old Norse/English Selector Markings
- 7075 T6 Forged Receiver
- Multi Caliber
- MIL-A-8625F Type III Class 2 Hard Coat Anodized Finish
- Low Shelf, RDIAS Compatible
Weight: 8.6oz
MILSPEC LOWER PARTS KIT, MILSPEC TRIGER, SBA3 Adjustable Brace, Hogue 15 degree OD pistol grip
Determined at checkout.