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Smith & Wesson Model 66 Combat MagnumvsFN 509 Compact

Smith & Wesson Model 66 Combat Magnum facing right

Smith & WessonModel 66 Combat Magnum

DA/SA K/L-Frame Revolver Chambered in 38 Special +P, 357 Magnum
vs
FN 509 Compact facing left

FN509 Compact

Striker-Fired Compact Pistol Chambered in 9mm Luger

Dimensions

 LengthLHeightHWidthWWeightW
Model 66 Combat Magnum7.8 in5.69 in1.45 in33.5 oz
509 Compact6.8 in4.6 in1.35 in25.5 oz

Details

 BarrelBBLTriggerWebsite
Model 66 Combat Magnum2.75 inDA/SAsmith-wesson.com
509 Compact3.7 inStriker-Firedfnamerica.com

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