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Glock G19x vs Glock G21 Gen4

Glock G19x

Striker-Fired Compact Pistol Chambered in 9mm Luger
vs

Glock G21 Gen4

Striker-Fired Full-Sized Pistol Chambered in 45 ACP

Dimensions

  Length L Height H Width W Weight W
G19x 7.44 in 5.47 in 1.3 in 24.83 oz
G21 Gen4 8.07 in 5.51 in 1.34 in 29.28 oz

Details

  Barrel BBL Trigger Website
G19x 4.02 in Striker-Fired us.glock.com
G21 Gen4 4.61 in Striker-Fired us.glock.com

Capacity

  9mm Luger 45 ACP
G19x 17 , 19 (+1) -
G21 Gen4 - 13 (+1)

Side-by-Side
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Tabletop Comparison

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