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Glock G20 Gen4 vs Glock G20 SF vs Glock G40 Gen4 MOS vs Glock G20 Gen 5 MOS vs Glock G21 Gen 5 MOS

Glock G20 Gen4

Striker-Fired Full-Sized Pistol Chambered in 10mm Auto
vs

Glock G20 SF

Striker-Fired Full-Sized Pistol Chambered in 10mm Auto
vs

Glock G40 Gen4 MOS

Striker-Fired Competition Pistol Chambered in 10mm Auto
vs

Glock G20 Gen 5 MOS

Striker-Fired Compact Pistol Chambered in 10mm Auto
vs

Glock G21 Gen 5 MOS

Striker-Fired Full-Sized Pistol Chambered in 45 ACP

Dimensions

  Length L Height H Width W Weight W
G20 Gen4 8.07 in 5.51 in 1.34 in 30.69 oz
G20 SF 8.07 in 5.51 in 1.34 in 30.51 oz
G40 Gen4 MOS 9.49 in 5.47 in 1.34 in 35.45 oz
G20 Gen 5 MOS 8.07 in 5.51 in 1.38 in 29.81 oz
G21 Gen 5 MOS 8.07 in 5.51 in 1.38 in 29.1 oz

Details

  Barrel BBL Trigger Website
G20 Gen4 4.61 in Striker-Fired us.glock.com
G20 SF 4.61 in Striker-Fired us.glock.com
G40 Gen4 MOS 6.02 in Striker-Fired us.glock.com
G20 Gen 5 MOS 4.61 in Striker-Fired us.glock.com
G21 Gen 5 MOS 4.61 in Striker-Fired us.glock.com

Capacity

  10mm Auto 10mm Auto 10mm Auto 10mm Auto 45 ACP
G20 Gen4 15 (+1) 15 (+1) 15 (+1) 15 (+1) -
G20 SF 15 (+1) 15 (+1) 15 (+1) 15 (+1) -
G40 Gen4 MOS 15 (+1) 15 (+1) 15 (+1) 15 (+1) -
G20 Gen 5 MOS 15 (+1) 15 (+1) 15 (+1) 15 (+1) -
G21 Gen 5 MOS - - - - 13 , 10 (+1)

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

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Tabletop
Tabletop Comparison

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