WTD: Hand held Chrono

[Ian]

Im after a Hand held Chrono please, the cheaper the better as always. Let me know what you got and how much wonga you want.

Thanks

Ian

 

[Ian]

anyone please,

Im fiddleing around with my marker so much now every day I need to chrono it to make sure im not shooting past 280fps. Anything considered, I dont want to hurt anyone including myself

Thanks
Ian