TTI AAP-01 Mini Mamba Upper Receiver Kit

TTI AAP-01 Mini Mamba Upper Receiver Kit TTI Airsoft AAP-01 Mini Mamba CNC Upper Receiver Kit with TDC Hop-Up - Black TTI continue to evolve and produce excellent pieces of kit with this upper being no exception. Fully CNC'd, it's a mini version of the full-sized Mamba slide but with a twist! Now you can access the hop via the included TDC adjuster! Better yet, this works with the Stock Hop Unit, Action Army CNC'd Hop Unit and even the Hadron Designs "Loki" Hop Unit! CNC Aluminium Fibre Front & Adjustable Rear Sight TDC Hop-up as standard 14mm CCW Thread