Asking for members experience with the Derya Mk12 with the barrel extension as a duck gun? I've always been interested in the Mk12 and Typhoon but limited to a 20" barrel made me hold off until I discovered there's now a 6" barrel extension for the Derya.
Can the Typhoon use the Mk12 barrel extension? If so what's the difference between the two - pros/cons?
Thanks in advance.
Can the Typhoon use the Mk12 barrel extension? If so what's the difference between the two - pros/cons?
Thanks in advance.


















































