I saw this done for archery and decided to try it for pellets. I had a bunch of the Harbor Freight Fatigue mats that were 22" square after cutting off the puzzle pieces.
Materials List:
20 Harbor Fright Fatigue mats
4 3/8"x3' all thread
8 3/8" nylock nuts
8 3/8" flat ashers
1 12"x1"x48" pine board
Cut the fatigue mats in half after cutting the puzzle pieces off which gives a 22x11 pieces
cut the 12x1x48 into 2 24" pieces
drilled holes in each corner of the 2 boards
Put a washer and nut on the end of the 4 all thread rods
put the all thread rods with the nuts and washers through one of the boards with the rods sticking up
stack the cut fatigue mats on the bottom board
put the top board on and secure it with the remaining nuts and washers.
I squeezed the stack of mats down about an inch to compress them
You can either cut off the extra all thread or do as I did and flip it over and use the remaining all thread as legs.
To further refine it I covered the all thread with 1/2" PVC and made a base and some back extensions to stabilize it, mine sits on a hill.
The green things are 3d printed pins to hold the paper on the target. Shot my .22 break barrel at it from less. than 5' and the foam pads stopped it.
Materials List:
20 Harbor Fright Fatigue mats
4 3/8"x3' all thread
8 3/8" nylock nuts
8 3/8" flat ashers
1 12"x1"x48" pine board
Cut the fatigue mats in half after cutting the puzzle pieces off which gives a 22x11 pieces
cut the 12x1x48 into 2 24" pieces
drilled holes in each corner of the 2 boards
Put a washer and nut on the end of the 4 all thread rods
put the all thread rods with the nuts and washers through one of the boards with the rods sticking up
stack the cut fatigue mats on the bottom board
put the top board on and secure it with the remaining nuts and washers.
I squeezed the stack of mats down about an inch to compress them
You can either cut off the extra all thread or do as I did and flip it over and use the remaining all thread as legs.
To further refine it I covered the all thread with 1/2" PVC and made a base and some back extensions to stabilize it, mine sits on a hill.
The green things are 3d printed pins to hold the paper on the target. Shot my .22 break barrel at it from less. than 5' and the foam pads stopped it.