Those bags should work. I'm going through the same process for these bags I bought for $248 (higher now probably because of the review I did). They came with all the hardware and they are the 2014 and up style with single lever latch. The police bags and these newer style bags mount the same way with the same brackets.
I got the bags for $248 with all the hardware and they are the 2014 and up style with single lever latch.
I got these soft tail brackets at a stupid cheap price of $44 off Ebay! They are nice brackets and since you have to modify them I see no reason to pay more. I tried to get DChopper brackets but they never got back to me.
My BYOB Fender from S&S Custom Cycle was shipped yesterday I will mount the fender, then alter the bracket so the bag sit right based on my pipes and fender. Like the DChopper brackets, you will want to put a bracket around the back of your tire under the fender connecting both rear sides of the bracket to give stability. So I will have some welding to do.