What front sight inserts are these???

[mikeystew]

a couple months back i got a BSA martini international with a PH1 front sight and i didnt bother trying to change the inserts until today, but i quickly realized the inserts that came with the gun are too big to fit into the PH1 front sight. here is the main diff... the large inserts have different sized guides on the sides of them. As in; the horizontal guide nub (???) is visably smaller on one side, and slightly offset from the other side, while the overall diameter of the insert is larger than a PH1 insert. Any ideas? i'd like to sell/trade them to somebody who can use them.

Top insert fits the PH1, bottom 2 do not.

 

[trevj]

Anschutz, if they are a bit over 17mm across the circle OD.

Mine have a number stamped on the larger nub showing the width or aperature size in mm.

Cheers
Trev

 

[Noel McC]

What size are these. I do believe Lyman inserts are 13mm.

 

[Loouie]

What you have is the early Parker Hale front sight, the later ones are the same size as Anschutz. Check out Buffalo Arms on the internet, they sell the early Parker Hale inserts.