VFC Colt M16A1 GBB Airsoft RifleThe VFC Colt M16A1 gas airsoft rifle is fully licensed by Colt and Cybergun, adding to their collection of historical AR15 platform gas airsoft rifles. Although this is a 20 inch barrel airsoft rifle, it is not heavy at all. at first glance, the VFC Colt M16A1 looks big and bulky, but once you carry it, you will notice this gas airsoft rifle with a 20 inch barrel is lighter than a modern 14. 5 inch MK16 URG I rifle. The M16A1 is well known and loved