hi chaps, could someone be kind enough to point me in the general direction as to where i can purchase the above.
it is to be an add on to a photon which will be fitted to an air rifle shooting out to a max of say 40 - 45 yards.
i know there are loads out there but never having actually bought 1 before i thought i would ask the collective on here for their knowledgeable input
thanks in advance
Dean