Hi Ken, the TS9 weights 35.25 oz
The GX4 has a 3.7" barrel, and the GX4 Micro has a 3.06" barrel.
Stay safe & have a great day!

Hi Ken and welcome. Unloaded weight is Weight: 35.25 oz and fully loaded with 18rds of 115gr 9mm ammunition approximately 41.23 oz's. Cheers, stay safe and enjoy!

Taurus TS9 Specs
Caliber 9x19mm
Overall Length 7.25 inches
Height 5.64 inches
Width 1.26 inches
Weight 32.25 ounces empty
Gx4 micro specs below. It is a smaller carry than the Gx4
Model: GX4 (1-GX4M931)
Action: Striker Fired, Short Recoil, Locked-Breech Semi-Auto
Chambering: 9 mm Luger
Slide: Matte Black Gas Nitride Treated Carbon Steel
Cocking Serrations: Canted, Front and Rear
Front Sight: Pinned Steel White Dot
Rear Sight: Serrated Steel Square Notch, Drift Adjustable
Barrel: 3.06" with Recessed Crown and Satin Black DLC Coating
Internal Chassis: Stainless Steel with Full-Length Slide Rails
Grip Frame: Matte Black Polymer
Grip: Moderate Wraparound Texturing
Accessory Rail: None
Trigger: Flat Face Single-Action Only
Trigger Pull: 6-lb., 9-oz. (As Tested)
Slide Stop: Polymer Overmolded
Magazine: 11-Round Blued Steel with Flush Fit Polymer Baseplate
Magazine Release: Flush Fit, Reversible
Safeties: Striker Block, Trigger Safety, Chamber Witness Hole
Overall Length: 6.05”
Height: 4.25"
Slide Width: 0.98"
Grip Width: 1.00"
Weight: 18.5 ozs. with Empty Magazine
Capacity: 11+1 Rounds
Twist: 1:10 RH
Rifle Grooves: 6
Accessories: Foam Lined Hard Case, Two 11-Round Magazines, Two Interchangeable Backstraps, Cable Lock, Owner's Manual