VFC - 20rds Gas STANAG Magazine V4 - Gray

The best GBB magazine on the market hands down. 
The venerable "Gary" is robust and reliable and has proven itself over the last 5 years as the optimal design for M16 type rifle magazines.

• Dryfire switch 
• 20 rnds capacity 
• 20g propane/green gas 
• Lightweight (270g)
• Super easy maintenance 
• V4 Design includes easy to replace locking surface 

Compatible with All VFC GBB System AR/M4/HK416/VR-16/SR-16/BCM GBB Series.