Airsoft Systems - ASCU2 Gen 4+ for Gearbox V2 Blowback Pistols Fully licensed with H&K markings

Fully licensed with H&K markings

Upper and Lower Receiver

Quick Release Mount that will fit most Weaver/ Picatinny type rails

The Tactical Green Laser-Flashlight is an Ultra Bright Green Laser or a Blinding 35 lumen LED Flashlight in a Compact Sleek Design

43 caliber

Airsoft Systems - ASCU2 Gen 4+ for Gearbox V2 Blowback Pistols Fully licensed with H&K markingsDescription: Airsoft Systems ASCU2 Gen 4+ for Gearbox V2 ASCU 2 Control Unit Gen 4 gearbox with a switch base Gearbox V2. Difference from Gen3 : 1. New MosFet transistors with 16 times less resistance, resulting in to faster cycle, better active brake, more shots per battery charge and less heat. 2. New very strong trigger switch. 3. New reinforced design with full polymer encasing. 4. Better short circuit protection. 5. Easier installation. 6.