Glock

Glock 37 Magazine is a standard factory magazine. This magazine is for G37 models chambered in .45 GAP and holds 10 rounds of ammunition. It is made of polymer. 

Specifications and Features:
GLOCK MF37010
.45 GAP -- (*NOT .45 ACP)
10 Round Capacity
GLOCK Factory Part
Flat Base-plate
Polymer
Black

Fits:
GLOCK 37