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Glock G17 vs Glock G21 Gen4

Glock G17

Striker-Fired Full-Sized Pistol Chambered in 9mm Luger

Glock G21 Gen4

Striker-Fired Full-Sized Pistol Chambered in 45 ACP
Glock G17 For Sale


  Length L Height H Width W Weight W
G17 8.03 in 5.47 in 1.26 in 24.87 oz
G21 Gen4 8.07 in 5.51 in 1.34 in 29.28 oz


  Barrel BBL Trigger Website
G17 4.49 in Striker-Fired us.glock.com
G21 Gen4 4.61 in Striker-Fired us.glock.com


  9mm Luger 45 ACP
G17 17 , 19 , 24 , 31 , 33 (+1) -
G21 Gen4 - 13 (+1)

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Glock G17 For Sale

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