Glock-Gen IV Model 37-.45-GAP FS with 3 Mags was designed by GLOCK, it has nearly the same performance as the .45 ACP ammunition but is short enough to fit into smaller framed
Glock 37 G37 Gen 4 45 Gap - For Sale :: Guns.com
Glock 37 45 GAP PI3750201 764503375026 Hand gun - Arnzen Arms
Glock 37 .45 GAP - The Glock Nobody Talks About - TheFireArmGuy - YouTube
45 GAP - Wikipedia
Day 1 of posting my Glock 37 until .45 GAP becomes popular. : r/Glocks
Glock Gen 4 Glock 37 .45 G.A.P. 10-Round Factory Magazine
Day 2 of posting my Glock 37 until .45 GAP becomes popular. : r/Glocks