Guns Modify TM MWS GBBR Complete Springs Set Engine Only BBs enter the V where

BBs enter the V where it is deep but wide then narrow but shallow

stands out for its lightness

Dimension: 85*55*21mm

024" screw installed

for instance: hunting

Guns Modify TM MWS GBBR Complete Springs Set Engine Only BBs enter the V whereGuns Modify is a Hong Kong based company dedicated to making high quality and innovative upgrade parts for both airsoft pistols and rifles. Everything from springs to frames, Guns Modify ensures products delivered to customers are thoroughly tested and designed with care. Their slogan is: Guns Modify Never Stop Innovation! Features: 23 springs as a complete gun spare part assembly Compatibility: Tokyo Marui M4A1 MWS, M4A1 MWS CQBR, M4A1 Carbine(GBBR)