STREFAMAREK

AEG gearbox bearing with GCr15 steel balls and rings (rated for M180 spring class), SPCC J-type cage stable to 70 RPS, 0.6 mm thin flange for shimming room, hardness HRC 61.5–64.

Electric BB speed loader with OLED display and 5-way control: up to 21 BB/s at 12.6 V, ~23.5 N thrust, preset and manual loading modes. Includes four magazine adapters (AEG, gas shotgun shells, bolt-action spring, GBB). 2S/3S LiPo with auto cell detection; Li-ion battery not included.

Smart 40 mm grenade shell for standard launchers: built-in UV LEDs charge tracer BBs/gel in flight, programmable RGB muzzle-flash simulation, USB-C 300 mAh with low-voltage protection—holds 48× 6 mm BBs or gel balls.