Handgun comparison icon Handgun comparison icon

Glock G21 Gen4 vs Sig Sauer 1911 Full Size

Glock G21 Gen4

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

Sig Sauer 1911 Full Size

SAO Full-Sized 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
1911 Full Size 8.7 in 5.5 in 1.4 in 41.6 oz

Details

  Barrel BBL Trigger Website
G21 Gen4 4.61 in Striker-Fired us.glock.com
1911 Full Size 5 in SAO sigsauer.com

Capacity

  45 ACP 45 ACP
G21 Gen4 13 (+1) 13 (+1)
1911 Full Size 7 (+1) 7 (+1)

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

How do these two handguns stack up against eachother?

Tabletop
Tabletop Comparison

Drag/drop and reorder the handguns to compare on top of eachother