Used Proto Reflex Rail Gunmetal Grey Internal Marker Upgrades This style of battery is

This style of battery is most commonly seen in AK Replicas that house the battery under the top cover

Side-mount attachment system allows down-the-barrel sighting

Completely re-designed Etha2 platform

You will need an outer barrel

- One direction design keeps paint in your loader when making a hard dive into a key field position

Used Proto Reflex Rail Gunmetal Grey Internal Marker Upgrades This style of battery isThis Proto Reflex Rail has been inspected and tested by our factory trained tech, and it is in great working order. It does show signs of use, please see the photos below. The Reflex Rail features a two piece barrel, on off ASA, and toolless clamping feedneck.