LugerForum Discussion Forums - View Single Post - Some gauges at auction--what are they for?

Proofed · 05-29-2020, 08:17 AM

Here is one up closer, used to measure height of the front sight with relation to the bore's axis without regard for different barrel profiles. This one is set up for the 7.65 barrel and can be changed for a 9mm one.
Can anyone tell me what the 10/G represents.?

05-29-2020, 08:17 AM	#4
Proofed User Join Date: Jan 2019 Location: Pa. Posts: 157 Thanks: 535 Thanked 338 Times in 90 Posts	front sight gauge Here is one up closer, used to measure height of the front sight with relation to the bore's axis without regard for different barrel profiles. This one is set up for the 7.65 barrel and can be changed for a 9mm one. Can anyone tell me what the 10/G represents.? Attached Thumbnails