Limit Clip Bullets in Shipments

[xPaco1337]

Well I got gun dealer with Snipers (M9K) but it gives me le 10/100 bullets I wanna limit that like 10/30 or smth...I did tried with     clip1 = 10,
    clip2 = 10, but it doesn't work..This is whole code

DarkRP.createShipment("Barret M988", {
    model = "models/weapons/w_barrett_m98b.mdl",
    entity = "m9k_m98b",
    amount = 3,
    price = 50000,
    separate = false,
    pricesep = 0,
    clip1 = 10,
    clip2 = 10,
    noship = false,
    category = "Snipers",
    allowed = {TEAM_BLACK},
    customCheck = function(ply) return
        table.HasValue({TEAM_BLACK}, ply:Team())
    end,
    CustomCheckFailMsg = "Only available for Black Market Dealer",
})

[SweptThrone]

Edit the weapon.