So Im looking at a G&G M4 Carbine from 007 Airsoft. I've heard the regular M4 Carbine (not the rec version) has compression issues. I was wondering if the advanced version fixes this problem with the upgraded piston and piston head. The advanced version is about 70 bucks more. Is it worth it?
ADVANCED VERSION UPGRADES
- 8mm ball bearing bushings
- G&G "Strong Motor"
- Reinforced piston and metal piston head
- Bearing metal spring guide
- Silver Wiring
- Silver Electroplated 6.04mm tight bore barrel