Archwick B&T Air APC9K Pro GBB SMG Receiver Misc Parts ★ Versatile RPM Modes: Easily

★ Versatile RPM Modes: Easily switch between High-Low RPM mode (Low RPM is around 20%RPM less than its high RPM mode) to customize your motor’s performance

Use Your favourite bucking and one of our Nubs for the Alpha

macOS or Windows device using an additional dongle—USB-Link or BluLink

MTW-spec for insane customization including 3 position selector and Wraith X with 308 adapter

Archwick B&T Air APC9K Pro GBB SMG Receiver Misc Parts ★ Versatile RPM Modes: EasilyFeatures Officially licensed B&T APC9K Fully engraved markings to match the real thing Precision CNC machined 6061 T6 aluminum upper receiver, handguard, & bolt. Upper receiver finished in a milspec type III hard anodized finish CNC machined S45C steel internals Ultra durable steel outer barrel with tri lug flash hider TDC direct pressure hop up unit with Tokyo Marui MWS spec bucking 1913 Picatinny handguard rails at 3, 6, & 9 o'clock Full length top