Handgun comparison iconHandgun comparison icon

Glock G27 Gen4vsGlock G45

Glock G27 Gen4 facing right

GlockG27 Gen4

Striker-Fired Subcompact Pistol Chambered in 40 S&W
vs
Glock G45 facing left

GlockG45

Striker-Fired Compact Pistol Chambered in 9mm Luger

Dimensions

 LengthLHeightHWidthWWeightW
G27 Gen46.42 in4.17 in1.26 in21.34 oz
G457.44 in5.47 in1.34 in24.98 oz

Details

 BarrelBBLTriggerWebsite
G27 Gen43.43 inStriker-Firedus.glock.com
G454.02 inStriker-Firedus.glock.com

Capacity

 40 S&W9mm Luger
G27 Gen410 , 13 , 14 , 15 , 16 , 22 , 9 (+1)-
G45-17 , 19 , 24 , 31 , 33 (+1)

Side-by-Side
Side-by-Side Comparison Charts

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Tabletop
Tabletop Comparison

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