Action Army Specialized "Zero" Trigger Kit w/ 90 Degree Piston for Tokyo Marui / Well VSR-10 Airsoft Sniper Rifles

"I Installed the AA 90 Trigger into a SSG10-A1 with no issues. I had to drill out the holes in the trigger to fit M4x8 screws. I purchased a set of screws on Amazon since I knew the ones that comes with the trigger and the stock ones (SSG10) were not going to work. The SSG10 ones are too short. It is a easy process if you have taken apart a VSR before. I tried to install it into a Maple Leaf cylinder in a JGBAR10 but kept having issues so I gave up. It only took a few minutes to install in the SSG10 once I had the holes drilled.

Really nice and smooth trigger pull over the stock SSG10 one which is very stiff imo.

"This is the best upgrade you can get if you want to make your high powered vsr last for a long time. Quality machining and parts but if you are installing them on a bar 10 you will need to modify them a bit. I went to the hardware store and got 10mm long screws that were the same diameter as the stock ones that come with the bar 10 and then drilled the holes in the action army trigger box slightly bigger to accommodate the thicker screws. After that it went right on easy. The stock bar 10 screws are too short and the ones that come with this product are too narrow. That said, this is the first product you should get if you are upgrading your vsr

"Awesome but needs massaging.

Just popped this boi in my Bar10. If you have watched enough videos you know this is the real deal and you NEED this for 500fps. Without a doubt I would not install anything close to a M150 spring (i have a M170) without installing a 90* trigger for your VSR clone. There is no way I would trust a plastic piston or spring guide to handle the power the M170 has let alone weak pot metal 45* sears. Now that my opinion is out of the way let me fill you in on what you need to do to this zero trig to fit into a VSR clone without stripping the crap out of your receiver screws. First you will need to slightly drill out the place where the forward screw sits into this zero trig as it is thicker than the OEM trigger unit and the screw will hang on by like 3 threads which will not hold up to powerful springs. Second know that you will have to modify the plastic trigger guard unit to accommodate the spring guide stopper. Third and final thing you will have to do is slightly sand down the sides of the spring guide stopper to make it an easy insertion and removal from the stock cylinder. Dont get me wrong YOU WILL NEED this to get anywhere near 500fps the stock parts inside a Bar10 will not make it. Save up and buy the best.