Hey, here is my review for Tiradors new products. I purchased the new Oring grease, gear grease, Mask piston head, aluminum piston head, Spring comp 400, and Pro spring 450. Tirador is always a pleasure to deal with, very fast shipping and no hassles what so ever. He’s able to answer all my questions and replies very quickly even when busy. I’d definitely recommend him and his customer service is always amazing.
The Oring grease is very easy to use it was able to expand the Oring a little inside the cylinder head to remove an air leak. I put this both on the cylinder head nozzle and inside the cylinder. The grease works great even in cold weather. The thing I like about these greases is after a month or two the grease is still where you put it and not spun off around the gears or turned into solid chunks. I’m not a grease expert so I don’t have too much technical information on it. Though it’s easier to use then the lithium grease I bought from Crappytire.
Chrono: Guarder SPEEDER-2000 Shooting Chrony
Systema Magnum motor
Guarder ball bearing spring guide
Mask Aluminum piston head
Tirador Pro 400 spring
Stock Cylinder head/Air nozzle
One piece GnP hopup
Guarder hard hopup
Stock 300mm inner barrel
Chrono results with .20 Madbull
426 <- First shot
After 500 shots Madbull .20
TM M14 socom
6.01 Custom inner barrel by damage
Promethus Spring guide
Promethus Air nozzle
Stock Cylinder head
Madbull SharkX hopup rubber
Promethus Double torque up gears
Mask piston head with ball bearing
Results No hopup
After 500 shots No hopup
Mask Piston Head
Piston head has no sharp edges or lines, comes with a sorbo tablet preinstalled. It gives the gearbox sound very quiet, easy to install. The Oring suits nicely with the piston head created a very nice seal inside the cylinder. It’s too small for a boreup setup tho. Any stock or non boreup cylinder, this piston head works great inside.
Mask Aluminum Piston head
Very nicely crafted out of aluminum, gives a very aggressive firing sound. The piston head makes a loud thawp when firing even with the sorbo and the tablet on the end of the piston head. Even after couple thousand rounds the gearbox is still intact with no signs of wear or tear. If you want a more noticeable sounding gun instead of a quiet one, I’d recommend the aluminum over the mask, both are very well made and definitely don’t regret picking these up.
Tirador is a wonder to deal with, you can check out his website at
Or pick up his products locally from