Arrma 91T Slipper Set - 48dp Nuprol Adaptors for the Ultra M4

Adaptors for the Ultra M4 Mag Fast Loader to use it with AK

semi on semi and binary trigger on auto

Powered by the Inferno Gen2 engine combined with a CNC aluminium Hop-Up

This is only the adapter for a drum mag and does not come with the drum

Arrma 91T Slipper Set - 48dp Nuprol Adaptors for the Ultra M4This slipper set is supplied pre built and ready to install in your vehicle Features: Precision manufactured aluminium slipper hub takes drive to the rear transmission Durable composite 91 tooth, 48dp spur gear for reliable power handling capability Castellated slipper pad for assured location into spur gear Built around a strong red anodized aluminum slipper shaft Molded composite nut to set the spring tension for consistent slipper setting Supplied