This thing is a monster at clearing buildings and can be easily converted to a cheap thunder B clone with the included kit. BB spray is really good and covers the entire area around where it hits as long as it hits hard ground. Impact design is dumb as a rock simple and goes off every time like it should. Just careful you don't lose the trigger bits.
With the distraction device kit it's not as loud as a thunder B but it's a good option for fields that have a grenade kill radius if you don't want to waste 200 bbs every throw. Propane adapter does what it should. Good value package.
A big con is that I can't get it to do much of anything below 55 degrees or so. This is for indoor or warm weather play only.
Good value, everything you need to start nading bad guys except the propane
Great bb spray when it hits hard cover/walls
Trigger unit works every time
Thunder B alternative for 5 cents per use as opposed to $2
BB Launch mode makes almost no noise at all
Doesn't spin and launch bbs well if you hit mud
Distraction kit mode not as loud as a thunder B
Pretty much limited to a scare tactic in cold weather