Sorry for the delay, we just saw this when DevilJon bumped it.
We do currently SSE the HK45, but the waiting list for the kit is fairly long at this point. It also depends on how fast each person buying one picks up. If every single person picks up on their tenth day and the next person comes in the next day to start their DROS, it'll go fairly quickly. However, every person could also take up to 30 days before their DROS expires. Some people also can't make it down until the weekend once we call them after a kit becomes available, so there really is no 100% accurate waiting time.
Thank you for your inquiry and your support!