These are .12g, any good airsoft gun requires .20g and up, also, these are not highgrade polished, meaning your gun is most likely to jam, and more importantly, these are too light for a good gun, meaning all shots will curve up after a couple good yards, if you play very tight CQB accuracy wont be a porblem, but all in all get good airsoft BB's such as KSC echo1. (Fire Power are nice too which gander mountain conveniantly sells, get those as 2nd choice)
Bottom Line No, I would not recommend this to a friend
The Swiss Arms Tactical Airsoft Vest has been
specifically designed for airsoft battle. There are loads of pockets to hold extra magazines, ammo, and other accessories. Padded shoulders for comfortable wear. One size fits most.