Crossword Puzzle Fast-firing firearm

Clue: Fast-firing firearm

Fast-firing rifle (REPEATER with 8 letters)
Firearm, after firing (RECOILER with 8 letters)
Open a fastening (UNSNAP with 6 letters)
Fast movements (PRESTOS with 7 letters)
Fast delivery option (AIRMAIL with 7 letters)
Some of the fastest football players (ENDS with 4 letters)
Bob Woodward book subtitled "The Short Life and Fast Times of John Belushi" (WIRED with 5 letters)
Fast and dangerous (BREAKNECK with 9 letters)
Make fast, at sea (BELAY with 5 letters)
Fasten fabric (SEW with 3 letters)