Includes three 10-round magazines and weighs 24.4 oz unloaded.

George, weight is 27.4oz - this pistol comes in a hard plastic case with owners manual, warranty registration card (3) 10rd Magazines, cable lock, bore brush and Four interchangeable palmswell grip inserts for optimal hand fit and trigger reach: S, M, ML, L.

it come with 3 10 round mags and weighs 27.4 OZ (from FN site) Specs
Caliber: .40 S&W
Operation: Double-action/
Single-action
Mag Capacity: 10
*****Weight: 27.4 oz.
Barrel Length: 4.0″
Overall Length: 7.4″
Twist Rate: 1:16" RH
Height: 5.4"
Width: 1.55"
Trigger Pull: 8.8 - 12.1 lb. or 3.96 - 5.06 lb.
Sight Radius: 5.9"
Primary Features
Fixed 3-dot sights (standard)
SLIDE
Stainless steel construction
External extractor with loaded chamber indicator
Front and rear cocking serrations
Matte black finish
BARREL
Cold hammer-forged stainless steel
Polished chamber and feed ramp
FRAME
Polymer construction with replaceable steel frame/slide rails
Two interchangeable backstraps with lanyard eyelets
MIL-STD 1913 accessory mounting rail
Serrated trigger guard
OPERATING CONTROLS
Ambidextrous decocking/safety lever, slide stop lever, and magazine release
MAGAZINE
Polished nickel coated steel body
Low-friction follower
Polymer base pad
******Ships With
Three magazines
Owner’s manual
Locking device
Lockable fitted hard case