KG Micro Mayhem 300 AAC Blackout M-LOK 5" Pistol Upper W Adjustable Gas Block and Flash Cone

Does Not Come With BCG or Charging Handle. Use the options on the right to add them.

The smallest in KG Line of pistol uppers. Overall Length of only 13.44", this upper also comes with an adjustable gas block. This allow the operator to fine tune the function of the upper, by the type of load being used as well eliminating over gas issues, common with micro AR pistol uppers.

If you are going to have the upper cerakoted, please allow 2-3 weeks for shipping.

Please note if Cerakote Option is chosen, only the upper and handguard will be cerakoted.

FEATURES:

• 5" 4150  1x8  300AAC Blackout Barrel
• Upper with M4 Feed Ramps
• Adjustable Steel Micro Gas Block, and Micro Length Gas Tube
• 5" 7075 T6 Aluminum Free Float M-LOK Hand Guard
• Fluted Micro Flash Cone

DOES NOT COME WITH BCG or Charging Handle. To Add Use Option on The Right

All Uppers are Head Spaced 
ALL NFA RULES APPLY
MUST BE PUT ON A PISTOL AR LOWER or SBR
All Uppers come with the KG Warranty: for details please see our Customer Service page or email us.
Please Note: Your order will be cancelled if you purchase a COMPLETE LOWER and COMPLETE UPPER in the same order, even in Knock Down Condition. Please see our Shipping Policy page for a definition of "Knock Down Condition" and our Cancellation Policy.