Air Venturi Rail Lock Spring Compressor

Used the "Air Venturi Rail Lock Spring Compressor' to remove spring and change out piston seal on FWB 124.

Pros
Easy to navigate website...Fast shipping...Item as advertised

Cons
None

Make an adapter that will thread onto the front that is adjustable up and down that is secured with a lock nut. In most cases it is only off center by 1/4" +- OR make the other end adjustable up and down.

Pros
Easy to use and is very secure. Makes me feel safe when it lines up ok.

Cons
Needs to have a adjustment to be able to move the screw/rod up and down. Not all pistols and rifles are centered in the same spot. One rifle was kinda scary that I removed the spring with this having to make an adapter to make it so it would be centered on the spring plate. When the spring was out about 3.5" I had to hold it centered by hand (gloved) to keep it from moving off center...Price is a little high. Mine has rusted here in Hawaii even when keeping it wet with oil... Should be Stainless steel at this price. But, it beats the monster I had built.

not only is it simple but very effective an efficent at its job wish i had found it earlier before building the big on i have , this one is even portable can put in my mobile kit when doing service on springers an NP`s ,makes my job a lot easier .

Pros
simple to use , does as it was designed

Cons
could have had a crank knob instead of using allen wrench

I have tuned over 30 springers in my life, because I love spring airguns. But since I have gotten older, it has become a pain to tune some airguns without a compressor. I used this to put a piston seal in a RWS 48 .25cal that I had and wanted to see wha the new Vortek piston seal would do. This compressor made it so easy that I now want to get back into tuning springers again. This is a no brainer if you love springers.

Pros
Makes life very easy.

Cons
No cons, only PROS on this item. I wish I had invented it.