Details, This realistic 6mm BB gun which is fully stripable and has a blow back slide just like the real thing, good weight and power, 23 Shot double stack mag & working slide safety (though it is on the other side to normal!). This is a solidly built piece and has a much nicer action when fired than most others. Supplied with BBs and foam lined case. This has a metal slide with a mostly metal frame. Predator Gun Gas Recommended With This Gun. Please note two tone colour may vary from the colour pictured. You MUST be 18 or over to purchase this product. This is a Two Tone imitation firearm, complies with the latest legislation and can be purchased online by anyone aged 18 or over. Please note, re-painting/colouring the imitation firearm to be more realistic is a criminal offence and will void your warranty.