| Haverluk |
| (.224 member) |
| 27/03/19 03:51 AM |
BRNO ZKK barrel threads?
|
Looking to change out some barrels on some BRNO ZKK actions.
Curious of the barrel thread sizes.
The 602 and 550 magnum are M28x2
The 550 standard length is M26x2
What are the thread patterns of the ZKK 601 and 600 (short and standard length actions)?