Last night I was able to get a rough zero using 3 pumps @ 30 feet, using the fireworks as cover for the shots 
This morning, I went to mom's house to refine my zero. I set up 4 target dots on cardboard and got started.
I took these shots at a measured 10 yards and 5 pumps. The POI was changed from the 3-pump groups and the first picture shows the initial fine tune: high, and still a bit left. I did a few clicks while shooting this group, which is why the shots are so scattered.
The second group was after making adjustments. The low-left flier was after making a small vertical adjustment.
The last group I meant to do a 10 shot group, but the Benjamin had other plans
.
As I was pumping up for a shot, the pumping effort went to zero and I'm not sure how much pressure I'd built up - this last shot is the one on the far left of the group.
I tried to pump up for another shot, but when I extended the pump arm, there was no hiss of it sucking air, I tried a few times and nothing. The rifle won't pump up at all

This morning, I went to mom's house to refine my zero. I set up 4 target dots on cardboard and got started.
I took these shots at a measured 10 yards and 5 pumps. The POI was changed from the 3-pump groups and the first picture shows the initial fine tune: high, and still a bit left. I did a few clicks while shooting this group, which is why the shots are so scattered.
The second group was after making adjustments. The low-left flier was after making a small vertical adjustment.
The last group I meant to do a 10 shot group, but the Benjamin had other plans

As I was pumping up for a shot, the pumping effort went to zero and I'm not sure how much pressure I'd built up - this last shot is the one on the far left of the group.
I tried to pump up for another shot, but when I extended the pump arm, there was no hiss of it sucking air, I tried a few times and nothing. The rifle won't pump up at all
