HTI Manual - Desert Tactical Arms

3. Dirty Firing Mechanism Check to see if operaion is sluggish.4.5.6.Defective Firing PinDefective Striker AssemblyBarrel Not Properly SeatedClean and replace as necessary.Clean and replace as necessary.Make sure the locating notch on the barrelextension lines up with the feed ramp of thereceiver and is fully seated (see pages 16-18).D. FAILURE TO EXTRACT OREJECTCAUSE1. Overpowered Ammunition(Stuck Case)2. Dirty or Damaged ChamberThe fired case may not eject, or the riflemay jam (spent case left in chamber).REMEDYCheck ammunition and change to a differentbrand of currently commercially manufacturedammunition if problem persists.Inspect, clean, replace barrel if necessary.3. Defective Ammunition Check ammunition for damage. Replace ifproblem persists.53