No! No! No!
Yes if the power of the BB gun is >200 FPS (Feet Per Second) and if the pellets are >0.25g Source: I have a 450 FPS BB gun with 0.28g pellets and it will go through insulation foam with ease and scar you if you get shot by it...
Contact the maker for correct instructions
It depends on your gun. If you have a gun that uses Co2, then no. It isn't made for that kind. If, on the other hand, you have a gun that uses GreenGas, then yes, it is fine. The two have the same properties. The only difference is that Propane may not give you the pressure that you need-the BB will still fire up to 3/4s it's previous length. It isn't the smartest for a war, but just for demonstration purposes, it's fine.
silicone gel is added to green gas, it helps lubricate the gun and some say it lowers the pressure of the gas and can cause less damage to the gun.
at minimum 330.
In a BB gun (Not airsoft) this is considered very slow.
go for the m14, unless its cheap looking.
Well, the legal FPS for an airsoft gun is 450, but you can get snipers, AEG's, etc. that run up to 600 FPS and beyond.
Not bad
The answer depends on if you are using .2 gramm or other ammunition, but yes that is the average fps for a moderate airsoft gun.
It has 450 fps
No way! you could get arrested your self because he could press charges and by the way I have a 750 fps airsoft gun there are no laws on an airsoft gun fps
"1000000000000000000000 FPS it is sweet"? Morons have to much free time From what I can tell it is about 290 FPS. It looks a decent gun for the price. If you like this gun check out the Smith & Wesson M3000 Airsoft Shotgun.
A gas powered airsoft gun with high fps is great but the only gas guns or snipers and pistols your need a good echo 1 electric aeg gun get iether 390 fps or higher for istnence i got a ehcko 1 x36k it go 400 fps and 140 feet that's the best you can get 140 ft is the best.go to airsoftatlanta
You mean Air Rifle. Yes this is fine. Air rifles (Not AirSoft) usually fire between 500 FPS and 1200 FPS
I would get the JG MP5 SD6 Airsoft Rifle AEG Gun 067. It has excellent performance and is great for a beginner.