Description
- If you’re building your own rifle kit is a great option.
- The upper in this rifle kit is black hardcoat anodized.
- All AR-15 parts offered online at Thunder Guns are machined to mil spec tolerances.
- Proper cycling is ensured because we test fire all fully assembled uppers.
This AR-15 rifle kit for sale is great for the gunsmith looking for a little bit of a longer barrel. The AR-15 parts included in the assembled .223/5.56 upper include the following:
- Upper Receiver
- .300 Blackout 16″ Barrel Phosphate,
- 15″ Slim Rail Handguard
- Low pro gas block
- Carbine Length Gas Tube
- Forward Assist
- Ejection Port Cover
- Charging Handle
- M-16 Bolt Carrier Group
- A2 Flash Hider with Crush Washer
- six-position stock with buffer, buffer tube, and spring,
- lower parts kit
- Available assembled or unassembled
- Black Anodized