Related Clues:
- Conch's covering
- Thimblerig object (and a link to 17- and 59-Across and 11- and 29-Down)
- Explosive projectile
- Drop bombs on second place of torment
- Outside of an egg
- M&M's exterior
- Bombard mollusc's casing
- Cartridge
- Woman will fire shots from large gun
- Oyster's protection
- Big name at the pumps
- Seaside souvenir
- Beach memento, sometimes
- Conch, for example
- Beachcombing find