Re: Army M24 Build Thread
Problems with the M24-
-Storing the rifle cocked weakens the fp spring. A spare is included with the deployment kit
-Early L&S Ultra M3a scopes had "mushy" dial detents due to thicker grease and seals used for waterproofing. Sometimes the feel improved with use. Premier Reticles once offered a dual-spring detent pin assembly as an upgrade to the factory single-spring, but not authorized for issue weapons
-Overtightening the adjustment dial set-screws can "dimple" the shafts, preventing precise index settings on future re-zeros
-Trigger pull adjustment screw can vibrate loose if rotated too far, allowing it to fall out along with the spring. This wont disable the trigger, it still operates at the minimum pull-weight. Spare screw is included with deployment kit, but not the spring
-Extractor Spring is field replaceable, but no spare is included with kit
-Ruptured case extractor tool is not included with kit
-Surface of forestock between 2 front swivel studs is prone to cracking if bipod is overtightened
-Scope rings require positioning into either of 2 sets of mounting slots, not the outtermost or innermost slots. Scope ring mount nuts should be on left side of receiver
-When reassembling magazine spring, longer leg attaches to follower, shorter leg onto floorplate. Tall lip of follower goea to the right hand side.
-Loading cartridges requires pushing them fully to the rear of magazine. This prevents the follower from tipping-off the front end, causing the bolt to overide and jam. This is known as "stemming the cartridge"
-Front/rear action screws may extend into bolt races if overtightened. Loosen screws to clear malfunction. Their lengths are different
-If trigger fails to fire after remedial action dril, a binding/fouled sear is indicated. Flushing it out with water/CLP may clear condition