18" 6.8 SPC II Stainless Barrel - 15" Rail - A2 Flash Hider - AR15  Upper Assembly 18" 6.8 SPC II Stainless Barrel - 15" Rail - A2 Flash Hider - AR15  Upper Assembly 18" 6.8 SPC II Stainless Barrel 18" 6.8 SPC II Stainless Barrel
SKU: UA68S18SS11HC24M_15ML00_A2

18" 6.8 SPC II Stainless Barrel - 15" Rail - A2 Flash Hider - AR15 Upper

Shaw Barrels
$525.00
$425.00
(You Save $100.00)

18" 6.8 SPC II Stainless Medium Contour Barrel AR15 Upper Receiver with 15" Rail and A2 Flash Hider

The 6.8mm SPC was designed to offer superior downrange lethality over the 5.56 NATO/.223 Remington in an M16-pattern service rifle with minimal loss of magazine capacity and a negligible increase in recoil. The 6.8 SPC round effectively bridges the gap between 5.56x45 and 7.62x51.

Specifications:

  • 18" 6.8 SPC II 416R Stainless Medium Contour Barrel by Shaw Barrels with 1x11 Twist, 30 Cal Feed Ramp, and 5/8x24 Threads. This is a highly accurate, precision machined, match grade barrel. This barrel conforms to SAAMI specs for 6.8 SPC, Type 2. (6.8 SPC II has a 0.136" bolt face depth.)
  • Mil-Spec Upper Receiver machined from 7075 T6 aluminum with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • 0.750" Low Profile Gas Block.
  • Mid Length Gas System.
  • A2 Flash Hider with crush washer.

This upper assembly will fit all mil-spec AR15 lower receivers.

This item will ship directly to you with no FFL transfer required.

You are responsible for knowing federal, state and local laws applicable to this item. AR15Parts.com will not ship to addresses where it is not be legal to own this item.

Full Description
Current Stock: 119
Rail Type *
Muzzle Device *
Magazine
Bolt Carrier Group
Charging Handle
  • Description

    18" 6.8 SPC II Stainless Medium Contour Barrel AR15 Upper Receiver with 15" Rail and A2 Flash Hider

    The 6.8mm SPC was designed to offer superior downrange lethality over the 5.56 NATO/.223 Remington in an M16-pattern service rifle with minimal loss of magazine capacity and a negligible increase in recoil. The 6.8 SPC round effectively bridges the gap between 5.56x45 and 7.62x51.

    Specifications:

    • 18" 6.8 SPC II 416R Stainless Medium Contour Barrel by Shaw Barrels with 1x11 Twist, 30 Cal Feed Ramp, and 5/8x24 Threads. This is a highly accurate, precision machined, match grade barrel. This barrel conforms to SAAMI specs for 6.8 SPC, Type 2. (6.8 SPC II has a 0.136" bolt face depth.)
    • Mil-Spec Upper Receiver machined from 7075 T6 aluminum with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
    • 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
    • 0.750" Low Profile Gas Block.
    • Mid Length Gas System.
    • A2 Flash Hider with crush washer.

    This upper assembly will fit all mil-spec AR15 lower receivers.

    This item will ship directly to you with no FFL transfer required.

    You are responsible for knowing federal, state and local laws applicable to this item. AR15Parts.com will not ship to addresses where it is not be legal to own this item.

  • Details

    Details

    Current Stock: 119
    SKU: UA68S18SS11HC24M_15ML00_A2
    Availability: Usually Ships in 24 Hours
    Old SKU: 1868SSU1x11RL