.300 BLACKOUT RIFLE KIT, 16”PHOSPHATE BARREL, 15″ SLIM RAIL W/O 80% LOWER

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