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Sig Sauer P320 Nitron Compact vs FN 509 Midsize

Sig Sauer P320 Nitron Compact facing right

Sig Sauer P320 Nitron Compact

Striker-Fired Compact Pistol Chambered in 9mm Luger, 40 S&W, 45 ACP, 357 Sig
vs
FN 509 Midsize facing left

FN 509 Midsize

Striker-Fired Compact Pistol Chambered in 9mm Luger

Dimensions

 LengthLHeightHWidthWWeightW
P320 Nitron Compact7.2 in5.3 in1.3 in25.8 oz
509 Midsize7.4 in5.2 in1.35 in26.5 oz

Details

 BarrelBBL Trigger Website
P320 Nitron Compact3.9 in Striker-Fired sigsauer.com
509 Midsize4 in Striker-Fired fnamerica.com

Capacity

 9mm Luger40 S&W45 ACP357 Sig9mm Luger
P320 Nitron Compact 15 (+1) 13 (+1) 9 (+1) 13 (+1) 15 (+1)
509 Midsize 10 , 15 (+1) - - - 10 , 15 (+1)

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

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Tabletop
Tabletop Comparison

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Handguns
Sig Sauer P320 Nitron Compact
100
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FN 509 Midsize
100
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Sig Sauer
P320 Nitron Compact
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FN
509 Midsize