No single shot tray.
No adjustment to the regulator or hammer spring. Got it from Airguns of Arizona. The power wheel has 7 clicks of which it looks like only 6 really do anything while the 7th actually drops the power. This is what I got. JSB 8.44 grains: 535, 676, 776, 860, 930, 963 and 951. For JSB 10.34 grains: 508, 643, 741, 820, 885, 910 and 900. After my first day with it, here a few comments.
1. The gun is HEAVY. They advertised that it would be as light as the original Bantam, it is not. I removed all the picatinny rail stuff to make it lighter. With a Vortex 4-12 1 inch scope, the gun weighs 8.6lbs. Not light if that is what you are looking for.
2. The gun is super quite with the huggett moderator. Like, you can hardly hear it when you shoot it whether on high or low power. Much quieter than my FX 400 in .22.
3. The cocking of the gun takes a knack to get used to. It is not as easy as cocking an FX or AA S410. You have to pull it back with a pretty good tug and then when you push the bolt forward, you have to push it hard to get it to engage the auto forward mechanism in the magazine. This may get easier as the magazines get more cycles.
4. It is well balanced and comes up naturally to the shoulder. The cheek pieces and back butt are adjustable and it fits well after making them.
5. Still trying to figure out which pellet it likes the best. JSB's are not working as good as I hoped and I have tried almost 30 and have a few that look like they will be good.