some of our lamping land for the lurchers consists of some hilly land that is bordered by rocks and heavy shingle totally unsuitable for the dogs to run,here many rabbits sit near there setts and just mock us knowing there untouchable,aswell as sport we are there also to keep the rabbits numbers down.its been probly twenty years since ive used an airifle and an awfull lots changed with them since then,what i can gather from the pre charged guns is instead of braking the barrel inserting slug firing the new rifle can shoot many more slugs.so where toying with the idea of buying a second hand