| TilleyMan |
| (.333 member) |
| 17/05/12 08:17 AM |
|
Re: ZKK 600 CZ 550 Firing pin /cocking piece interchangeability
|
I'm not 100% sure but I know that a CZ550 std (not magnum) mainspring will fit a ZKK 600 perfectly... same length, same internal diameter. Which suggests the firing pin is the same as a ZKK 600.
The ZKK cocking piece shroud is a bit different to a CZ550, whether the later parts will fit up to the earlier bolt body is the issue.