Hi Philip, the frame is alloy steel with a FDE polymer finish.
Cylinder Material, Alloy Steel
Barrel Material, Stainless Steel
.
Stay safe & have a great day!

it is a polymer see *****
FINISH: Flat Dark Earth
*******STOCK/FRAME: Polymer Frame
STOCK/GRIPS: Black Rubber Ribber Grips
CALIBER/GAUGE: 410 Bore | 45 Colt
CAPACITY: 5
BARREL: 2"
CHAMBER:2.5"
SIGHTS: Fiber Optic
Name : Judge 410/45lc Fde 2
Desc : 2-441021fde 2.5 Chamber
Model : 4410 Tracker
Model # : 2-441021FDE
Manufacturer : Taurus
Caliber : 410 Bore | 45 Colt
Type : Revolver
Action : Double / Single Action
Barrel : 2"
Capacity : 5
Finish : Flat Dark Earth
Safety : Transfer Bar
Sights : Fiber Optic
Stock Frame : Black Rubber
Magazine : /

Hi Philip and welcome. This Taurus Judge Public Defender has a lighter, polymer body frame with updates for improved handling and accuracy. Weight is 27 oz's. Cheers and stay safe!

Alloy steel frame with a polymer finish.