http://www.airsoftmechanics.com/reviews.php

The best are Marushin Maxi-BB.

I usually use KSC Perfect, very nice BB's.

Support your local suppliers...buy from Bastard or MetalTech. If you can't get BB's from either of those suppliers to work in your gun, then it's your gun.

Don't be cheap and nickle and dime the retailers FFS.

Swatt.....buy Tsunami 0.23's. Whatever other people say, Tsunami is one of the best if not the best brands for bb's out there. Rylands gun would jam on almost any BB, then we tried Tsunami. G&P problem fixed, and they shoot awesome.

I have had lots of problems with both metaltech, airsoft elite, and the regular KSC bb's.

Bad idea. I've seen and have (not Crosman but cheap .12's from Walmart) crappy BB's, just for a cheap springer I have, and you can SEE the deformities and seams on them.
They're probably ripping up your internals like a bitch.

yeah I agree I have seen wal-mart and crossman bb's and they do suck. I only use them in Nades. Plus since most are only 12g they don't fly well and takes allot more hits for ppl to feel em.

I know this thread is a bit old, but I just wanted to chime in with some support for BB Bastard BBs.

I've used many other kinds of BBs: metaltech, TM, perfect and cheap crappy tire stuff. BB Bastard is what I recommend to anyone who asks for my opinion. They're double polished, have no seams at all and are perfect for use in tightbore barrel. Their performance is consistant (which is more than can be said about other brands), I've never had a single feed issue with them and I've never had to worry about scratching up the internals on my guns.

What's even better? They're not any more expensive than other brands ($15/2500 count) and they're made by a member of the ASC community. So not only are you buying a quality BB but you're buying Canadian. What's not to like? :D

http://i14.tinypic.com/4q88n4h.jpg

WARNING: If you ever come across these... DO NOT BUY THEM

http://i10.tinypic.com/6atzkat.jpg

I bought 3 of these bottles. Look very closely at the second pic I took. You can see a tiny little chunk of a rough spot. Don't know exactly why that's there but probably has to do with how they were made.

I own a S&W 40F gun and these BBs continuesly get jammed in the mag because those little spots on the BBs simply won't let the BBs through. Baaad BBs.

.20g = high density? nooo
+-0.03 = tight tolerance? nooooo
softair caliber for airsoft? hell no!
lol

lol, exactly.

I use tokyo marui and never have problems with those same with excel these are the best bb's that i can get my hands on.

cybergun bbs shatter... like blow up outta anything over 250 fps(!BOOM!)

Airsoft Elites have jammed in my Madbull AUG tightbore, and sheared off bits of plastic. KSC BBs all the way for me. 0 Problems so far!

brands like TM, KSC, Excel, Maruzen (SGM) are perfect, O problems with me so far even in tightbore barrels.

Never had a Jam period.
Ive used TM, KSC, and BB Bastard.

From what i see, G&P has the cheapest BBs, at 6$ USD a bag for 3500 i think it was. I havent used G&P's BBs but im curious if anyones tried them. for 6$ USD Why arnt many retailers bringing them in?