PTS Steel Shop: ERG Versus GBB
OptimusPrime
09 Jun 2023
Nowadays, many people ask whether GBB is better or ERG is better? For those not familiar with the ERG, it is the KWA Electric Recoil Gun System to give the AEG a simulated recoil. Let's watch Sarah of PTS Steel Shop to test the difference between PTS Centurion Arms CM4 ERG and PTS Radian Model 1 GBBR.