What is this tool?

[066wally]

 

[066wally]

First time starting a thread. This is one of my Dad's tools an I have only one guess as to what it may be. Unfortunately he is no longer around to ask him. I've searched for B-Square tools and can't find anything.
Does anyone know what it is used for?
Thanks

 

[Mram10us]

Reminds me of a neck turning tool, but I'm not seeing a place for a cutter. Have you measured the pilot?
Maybe measures neck runout if you can place an indicator thru the side hole on the first pic? Totally guessing here.

 

[Holycity73]

Second the Neck turner

 

[066wally]

Initially I thought it was a neck turning tool too but backed off of that since there isn't any provision for a cutter head. The pilot measures 0.375, a sized 375 case wont fit over the pilot and the hole perpendicular to the pilot is unthreaded and too small for any indicator I've ever seen.
I think is used to compress an ejector on a Remington 700 action while removing the pin and spring. It has marks from vise jaws. Even with the tool mounted in a vise it seems it would take 3 hands to accomplish that task.
Thanks for the responses.

 

[bill123]

Googled it. It looks like there is a gunsmith tool company w that name. They are part of Safariland Group 800-347-1200. I'd call them.

 

[LoneTraveler]

The way the roll pin goes through the side and looks like it goes through a slot in in the plunger and keeps the plunger captive in the frame, Makes it a very specialized tool. It may be for some special job not even associated with firearms. I wonder if it is some sort of gauge or special tool, May be used in military or commercial equipment, to check or set something. A real head scratcher.

 

[Deleted member 107796]

I'm going to guess a site adjustment tool of some sort. I see the ping marks on the side looking like a drift was used to tap in that area.

 

[sturner]

Been looking on the web no luck

 

[Forcedoutage]

I figured some sort of sight drift as well.

 

[Mustang72]

Doesn't b square make a bunch of scope mounts? The ones that you don't have to drill and tap for? I think they are still in business.

 

[cohunt]

Definately firearm related, same logo and color as the b-square front site pusher tool

 

[Windini]

I think that's a left-handed swage dimpler. I knew a guy whose Granpa's second cousin used to fish with a guy who had one.

 

[59FLH]

Rem 700 extractor rivet tool.