40S&W Conversion Disc for Commercial Rollsizer (Nitrided)

The 357SIG, 40S&W and 10mm cases share the same base dimensions. Disc to suit 357SIG, 40S&W and 10mm cases.

Small pistol drop tube supplied with original order if required. Required to be ordered separately if not supplied in original order.
This conversion use the standard Small Pistol Spring Wire Lever.