.300 Blackout Rifle Kit, 16”Phosphate Barrel, 15″ Quad Rail With 80% Lower

Description

If you’re building your own  rifle kit is a great option. The upper and lower receivers in this rifle kit are black hardcoat anodized. All AR-15 parts offered online at Thunder Tactical 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″ Quad 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
• 80% lower receiver,
• six-position stock with buffer, buffer tube, and spring,
• lower parts kit to complete your lower. Keep shopping our gun parts online to discover what else we have to offer among our selection of pistol and rifle parts.
• Available assembled or unassembled
• Black Anodized