I'm not sure what it is called I have not seen it as a separate part from the action slide in any exploded views. Anyway this one is broken.





The 1100 is all stamped into the action bar.

Any sources.

870 vs broken 58 on the right for reference.

The factory M58 name is " Slide " part # 19466

That is not an 870 slide you have on the left, as the 870 never had a operating handle cut out in it.

Years ago remachined many of the 870 slides into 58 slides, by adding the operating handle cut and then drilling for the plunger from the rear to keep the operating handle in place when assemebled.

PM me I will look to see if I have any of the 58 slides still on hand.

J Wisner

Jim

Thanks. I got one. If it's not right I'll take you up on it.

Here is a schematic of a Remington M58.
https://www.gunpartscorp.com/g.../shotguns-rem/spt-58
The slide is actually made into the the action bar assembly, not a separate part as in the 870. Are you sure you have a m58? Maybe a Turk semi-auto copy? Kinda rough machining to be a Remy of that era. Looks like "monkey metal". The second pics are not of the same part?

SPT 58 for sure. My buddy has had it for 40+ years

I'm good. Popperts had the part.

Next project is a broken fp in a miroku (not browning) same guy owns this one too.