Ackley Improved Quick Trim Dies

As long as the Trim Length and the case head to shoulder intersection length is the same between your Ackley Improved brass and the standard parent cartridge, you will be able to use the parent cartridge Quick Trim Die for your Ackley Improved cases.
Please see the attached worksheet as a reference guide. The dimension for "D" is the Overall Case Length, "A" is the Base to Neck Intersection. You would need to ensure the difference between "A" and "D" (D-A=case to intersection length) is the same, as well as "D", to use the parent cartridge Quick Trim Die for Ackley Improved cases.