KAK Industry 300 blackout upper w/ 8.5" barrel and adjustable gas block. No BCG or charging handle, but I can throw in some milspec stuff for a few extra bucks. $300, and would prefer a local sale around PDX, but may consider shipping. Very low round count. Here’s the specs from KAK’s website:
- Barrel Length-8.5"
- Barrel Material- 41V50 Button Rifled Barrel, Nitride
- Chamber 300 BLK
- Twist Rate 1:7
- Muzzle Device Milspec A2 birdcage 5/8-24
- Extension- M4
- Gas System- Pistol length
- Gas Block- Low profile .750 Phosphate Finish (upgraded with an adjustable gas block on this one)
- Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
- Handguard- 7.2", High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel