Hi people. I recently bought my first rifle for vermin contol. Im using a 10 22 mainly for shooting rabbits and pidgeons. I'm trying to decide what bipod I should buy. Is it totally nessesary that I buy a harris? I can appreciate buying a quality item now may well save me money in the future but surely there are alternatives for less than £100 of similar build quality which also offer the swivel and tilt features? My ruger has the walnut stock with a swivel stud.