Cytac Hard Shell 4 Round Shotgun Shell Caddy (Mount: Paddle)

"This does in fact fit APS CAM870 CO2 shells....AS SHOWN IN PRODUCT listing. APS shells are 2.25” long. The downside is the retention is less than needed. The topmost shell will easily fall out with no effort simply shake it or turn it upside down.. I was able to fix this by simply flexing the top of the metal retention plate towards the outer slot. Mostly. A strip of velcro (the soft side) down the middle would prolly also work..

"they were good quality but do not work with marui shells
i feel like it should mention this in the product description

"seems like good quality, but my tm m870 shells (30 rounds) does not fit in this, wich is a big bummer and should have been informed in the compability section

"Does not hold anything remotely close to an 12Ga shell. Airsoft or not.