KG Minor Mayhem 9mm 5.5" Upper with Flash Cone and EndoMag Conversion
Everything you need to convert a standard AR15 lower to fire 9mm
- No modifications to your 5.56x45 lower! Changing calibers is now simply a complete 9mm upper for your AR platform. No nuts, no bolts, no drilling, no bull.
- Last round bolt-hold open feature, just as an AR15 should function.
- Built-in ejector designed to perform under intense conditions.
- Convert your 5.56x45 PMAG to 9mm in seconds, and easily convert back to 5.56 without damaging your PMAG. No permanent changes to anything!
- Specially formulated polymer.
- 5.5" 4150 Salt Bath Nitride Vanadium 1x10 9mm Barrel 1/2x28 Threads
- Flat Top Upper with M4 Feed Ramps
- 7" 7075 T6 Aluminum Free Float M-Lok Hand Guard
- Flash Cone
BCG is Hybrid 9mm Ramped Bolt Carrier QPQ Nitride Finish
- The upper will work with standard hammer
- COMES WITH:
- Standard Charging Handle
- 6oz 9mm Buffer
- 1 Mean Arms 9mm EndoMag Insert Installed in P-Mag MOE Mag 30rd
- 1 - 10Rd Magazine for orders going to:
- MD, NJ, DC, HI, MA, NY, CT, CA and CO
- Cook County (Chicago), IL; Aurora, IL; Cicero, IL; Franklin Park, IL; Riverdale, IL and South Bend, IN
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.
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.