DavidH430 2 years ago.
Further disassembly should only be performed at the factory or by a qualified gunsmith. The safety button located on the upper rear of the receiver must be fully rearward in the "ON" SAFE position to remove the elevator assembly Fig.
Takedown Screw Retaining Ring. Safety is essential when working with any firearm and ensuring the shotgun is unloaded is a necessary step before beginning disassembly.
Ejector, 12 Gauge, Blued. If the forearm has not been moved the bolt slide should be lined up correctly for easy removal.
Extractor Pin. This Instructable will walk you through the steps of disassembling a Mossberg Pump-action shotgun models 500,505, 535.
I have the pin all the way out, the bot is positioned half way in the port as shown but the trigger assemble will not tilt from the front and come out. Wish I could say the same thing about the Remington Wingmasters or 870's. I used a fine stone to knock off all the edges, and an extra fine to polish all the sides that make contact with other metal.
Kevin Womack Can you remove safety around trigger guard on mossberg 500? Excellent instructions and focus on safety.
Pull rearward on the forearm 4. Push the trigger housing pin completely out of the shotgun 2. The safety on the receive must be in the safe position to remove the cartridge elevator. Pivot the front portion of the elevator upward out of the receiver Fig. Disassembling a Mossberg 500 shotgun can be learned and mastered quickly. Responses Olli How do you remove trigger housing on 590 tactical?