knocking noise from front drivers caliper

[mutley mk1]

Can someone help, every time i put my foot on the brakes the drivers side brake caliper makes a knocking noise, ive taken the wheel off and there is a little bit of play on the engine side brake pad which i think is traveling forward and hitting the caliper? the clips all seem to be in good order and has only had its c service 8 weeks since at which time they have applied copper grease to the brake caliper area,could this be making thing move to easily? has anyone got any ideas as i dont want to damage the clips by bending them! by the way the braking its self is fine.
thanks chaps
THE MUTT.

[tuscan_thunder]

sure it's not the anti roll bar tie-bar link thing rattling?

My mintext pads move about inside the calliper a wee bit but I've grown used to it. Brakes work fine

[TrevorH]

TADTS This is common and nothing to worry about. The pads will move in the calipers. You can buy anti-rattle pads that fit in the gap between the end of the pads and the caliper slot.

[mutley mk1]

Cheers trevor, thats what i thought but its always best to check
nice one!
THE MUTT.