i think you guys are just stupid, yes buckshot would stop a drone but the chances are you would still get hit by shrapnel from the grenade. and carrying two long guns into a war zone on the offchance you would come across a drone is totally impractical. i thought you americans were super duper experts on guns? (must of you are walter mitty bullshitters anyway) but even as a brit, you are just talking rubbish.
United Kingdom