While Unique worked just fine in my Dillon Powder Measure. It was not stock. It had the Unique Tek powder baffle and had been polished up on the inside. The main difference between the Lee Powder measure and the Dillon is not design. But the fact that on the LCT the powder measure spins in a circle as you load. So consistency in how you operate the press is important. Always dump powder after 4 pulls of the handle. Unique is not known for metering well and I don't know how it would work in the LCT.