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.
- 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.
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DetailsCurrent Stock: 119SKU: UA68S18SS11HC24M_15ML00_A2UPC:Availability: Usually Ships in 24 HoursOld SKU: 1868SSU1x11RL