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Glock G21 Gen4 vs Glock G30 Gen4

Glock G21 Gen4

Striker-Fired Full-Sized Pistol Chambered in 45 ACP
vs

Glock G30 Gen4

Striker-Fired Subcompact Pistol Chambered in 45 ACP

Dimensions

  Length L Height H Width W Weight W
G21 Gen4 8.07 in 5.51 in 1.34 in 29.28 oz
G30 Gen4 6.97 in 4.8 in 1.38 in 26.28 oz

Details

  Barrel BBL Trigger Website
G21 Gen4 4.61 in Striker-Fired us.glock.com
G30 Gen4 3.78 in Striker-Fired us.glock.com

Capacity

  45 ACP 45 ACP
G21 Gen4 13 (+1) 13 (+1)
G30 Gen4 10 , 13 , 9 (+1) 10 , 13 , 9 (+1)

Side-by-Side
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Tabletop Comparison

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