Gun Building, Modifications & Repairs
Really enjoy making my own designs for KWA ERG.
4 mods here:
1. Realistic dummy bolt (looks almost like a GBBR)
2. Modular Stock System (fits all types of batteries)
3. Muzzle Break (can be an amplifier or a mini silencer, depends on your local laws!)
4. The Recoil-Boost Adapter