Lol. A quick blast of Co2, eh? Like it. ... Reminds me of my Grandad. He used to keep a 410 garden gun (converted Lee Enfield SMLE .303) loaded with home-filled cartridges containing rock salt by the back door for blasting flying rats (wood pigeons) off his cabbage seeds ... Worked a treat, didn't cause any damage beyond twenty yards, and left any effected offending woody ready plucked. That was in the 1950s though. Can you imagine a horticulturalist being allowed to get away with that these days?