Amoeba Striker S1 45 Round Polymer Magazine (Color: Black)

"Very good magazines.
These are Midcap so at first they definitely hold around 23 BBs, but ends up holding 30 once broken in. Just don’t expect the advertisement of the capacity. A good mag just like the one that came with the gun.

"These are great feeders, with them only holding 55 rounds you would expect as much. I love how light weight and sturdy the polymer construction is, You can carry several without noticing anything more than the bulky shape of them
This brings me to the downside, these mags are a bit chunky for the amount of ammo they hold and getting a pouch for them can be tricky. I recommend something in the M14 mag size range.
Over all I love the mags, and I love the gun.

"These magazines feed well, but their build quality leaves much to be desired. I tried to load a little too many bbs in one and accidentally split one clean in two. I used superglue and it works fine again though.

"Bought a few of these for my Striker rifle, basically Im a pretty weak and skinny guy and using a speed loader to get bbs into the mags is a bit tough. I am not sure if the springs in the followers are very stiff, but I could only get no more than 22 rounds in each magazine. Could just be my magazines are bad, but it was like this for all 4 of my magazines. They would still feed flawlessly, with 2-3 bbs dropping out of the magazine upon magazine change.