Wolff Magazine Spring Glock

MAGAZINE SPRINGS – 17/17L, 20, 22, 31, 34, 35

For Use In:
  Glock 17, 17L & 34 – 17 or 19 rounds.
  Glock 20 – 15 rounds.
  Glock 22 and 35 – 15 rounds
  Glock 31 – 15 rounds (Law Enforcement)