THE AIR HOLE IN THIS BOLT IS ABOUT TWICE THE SIZE OF THAT OF A STOCK BOLT.... so even when you don't completely get the trigger you still get every bit of air you need to get that ball out of your gun.
THE WEIGHT DIFFERENCE IN THE STOCK BOLT AND THIS BOLT IS UNBELIEVABLE.... this bolt will make your gun more air efficient
DONT EVER EVEN HAVE TO THINK ABOUT OILING THIS BOLT..... if you pull out the pull pin and tilt your cocker back this bolt will slide out before you can blink, ITS THAT SMOOTH
other things about this bolt are that it makes your gun look sooooooo much better and that its not that expensive to purchase this bolt, i think i got mine for 38 bucks. I also noticed a small increase in accuracy when using this bolt.
don't allow yourself to use that 20lb slab of metal with a hole the size of the inside of a cheerio, GET THIS BOLT