KG 9mm  Mayhem 8.5 ” Melonite/Nitride 1×10 with 9″ Slim Line Free Float M-LOK Hand Guard

MUST BE USE WITH COLT MAGAZINE OR GLOCK MAGAZINE LOWERS OR WITH 9mm MAGAZINE ADAPTER

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 Hand guard will be cerakoted.

FEATURES:

• 8.3″ 4150 Salt Bath Nitride Vanadium 1×10 9mm Barrel
• Flat Top Upper with M4 Feed Ramps
• 9″ 7075 T6 Aluminum Free Float M-LOK Hand Guard
• Flash Cone  1/2×28 Thread

BCG is Hybrid 9mm Ramped Bolt Carrier

• BCG can use bolt Colt Uzi Style Magazines and Glock Magazines
  • The upper will work with standard hammer

COMES WITH:

• Standard Charging Handle

All Uppers are Head Spaced and Test Fired

Comes with KG’s Lifetime Warranty: for details please see our Customer Service page or email us.

For Reliable Function Upper Requires a 6 oz or Higher Buffer


Please Note: Your order will be cancelled if you purchase a COMPLETE LOWER and a 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.