Hi Scott and welcome. No, this model has a 20" Button-Rifled Free-Floating non-threaded barrel. Cheers and stay safe! winchesterguns.com/products/rifles/xpr/xpr-compact.html

No, not threaded. Specs below:
Item Number
535720218
UPC
048702008047
Action Length
Short Action
Caliber
7MM-08 REM
Barrel Length
20"
Overall Length
39 1/4"
Length of Pull
13"
Drop at Comb
1/2"
Drop at Heel
3/4"
Weight
6 lbs 8 oz
Magazine Capacity
3
Twist Rate
9 1/2"
Barrel Finish
Gray Perma-Cote
Stock Finish
Matte Black
Receiver Finish
Gray Perma-Cote
Chamber Finish
Polished
Barrel Material
Steel
Barrel Contour
Sporter
Stock Material
Composite
Recoil Pad
Inflex 1, Small
Pistol Grip Cap
Matte Polymer
Checkering
Textured Grip Panels
Sling Swivel Studs
Matte Blued
Receiver Material
Steel
Trigger Finish
Matte Black
Bolt Slide Finish
Nickel
Magazine Type
Detachable
Trigger Material
Steel
Trigger Guard Material
Composite
Trigger Guard Engraving
None
Floor Plate Material
Composite
Drilled and Tapped for Scope
Yes