Used Action Markers Sentinel - Silver/Black Holsters & Gun Cases Double Tap the power button

Double Tap the power button to set the Seconds with the trigger

High Strength Polymer Barrel Integrated fixed Front and Rear Sights On-frame Integrated Safety Switch On-frame detachable magazine

Powered by the reliable NS2 gas system

The more rigid side panels offer mechanical protection for grip internals

Used Action Markers Sentinel - Silver/Black Holsters & Gun Cases Double Tap the power buttonThis is a listing for a used Action Markers Sentinel silver black. This marker has normal wear on it from being used on the field. This marker has been tested and found to be in perfect working condition. Includes: Sentinel (silver black) Drop Forward installed Please see pictures for more details.