VFC VR16 URG-I 11.5" EVO GBB Nuprol The Guns Modify Tokyo Marui

The Guns Modify Tokyo Marui MWS GBBR Light Weight Bolt Carrier is designed to be a highly robust upgrade part for the shooter that wants the most out of their rifle

This ESC is setup in a simple way for ease of operation

or you can also add a reg

but let's be real

VFC VR16 URG-I 11.5" EVO GBB Nuprol The Guns Modify Tokyo MaruiThe M4 carbine is a rifle system developed in the United States during the 1980s. It is a shortened version of the M16A2 rifle. The M4 is extensively used by the US military, which decided to largely replace the M16 rifle in the U. S. Army (2010) and the U. S. Marine Corps (2016) combat units as the primary infantry service rifle. The M4 has been adopted by over 60 countries worldwide, and has been described as "one of the defining firearms of the