Features:
– Includes all hardware needed to assemble
– Includes three elastic cords for adjustable power
Bill of Materials
.31″ 10-32 screws 2
Short pins 7
1/8″ Cord 3x(20″)
13.25″ Threaded Rod 3
10-32 Hex nut 11
Sear Standoff 1
Plunger Tube 4″
Dash 123 O-Ring 3
3/32″ Cord 12″
4-40 Screws steel 14
Ramrod Core 4″
1.75″ L 10-32 Screw 3
Barrel 6″
Threaded Rod Covers/Spacer Tubing 4″
4-40 Screws stainless 2
Access to files for printing your own parts available here: Print Files Download
ESPER design is an original design by captainslug on Thingiverse.









Angus (verified owner) –
Great blaster! More powerful than it looks. Very impressive, especially considering that it’s not a very high end blaster. Build went well, I had a question and Frontline Foam support answered me quickly and helped solved my problem.