Sig Sauer P320 M18 vs Heckler & Koch Mark 23

Sig Sauer P320 M18 facing right

Sig Sauer P320 M18

Striker-Fired Full-Sized Pistol Chambered in 9mm Luger
vs
Heckler & Koch Mark 23 facing left

Heckler & Koch Mark 23

DA/SA Full-Sized Pistol Chambered in 45 ACP

Dimensions

  Length L Height H Width W Weight W
P320 M18 7.2 in 5.5 in 1.6 in 28.1 oz
Mark 23 9.65 in 5.9 in 1.53 in 39.36 oz

Details

  Barrel BBL Trigger Website
P320 M18 3.9 in Striker-Fired sigsauer.com
Mark 23 5.87 in DA/SA hk-usa.com

Capacity

  9mm Luger 45 ACP
P320 M18 10 , 17 , 21 (+1) -
Mark 23 - 12 (+1)

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

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Tabletop
Tabletop Comparison

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