BudsGunShop.com - What is the barrel thread size or pattern ? l

Robert this barrel has a 1/2" x 28 TPI thread pattern. (Specifications and Features): - Walther Arms PPQ M2 Navy SD - 9mm
Semi auto - 4.6" threaded barrel - 17 rounds - Ergonomic, non-slip polymer grip - Ambidextrous magazine release - Front and rear slide serrations - Tenifer coated slide and barrel - Low profile three dot sights - Integral accessory rail - 5.6 lb trigger pull - 7.8" overall - 1.6 lbs empty - Black.

includes the barrel with 1/2" x 28 TPI threads ,UPC: 723364200083
Description: WAI PPQ M2 NAVY 9MM 15/17R TB
Brand: Walther Arms Inc
Model: PPQ M2 Navy SD
Type: Pistol: Semi-Auto
Caliber: 9MM
Finish: Black
Action: Double Action
Stock: Black Polymer
Sight: FT: 1-Dot RR: 2-Dot Adjustable for Windage
Barrel Length: 4.6 ********Threaded 1/2" x 28 TPI thread
Weight: 24 oz
Capacity: 15+1 & 17+1
# of Mags: 2 1-15 Round 1-17 Round
Safety: 3 Automatic Safeties
Receiver: Black Polymer With Picatinny Rail
Features: Quick Defense Trigger, Pre-Cocked, Constant Pull;
Reversible Button Magazine Release, Threaded Barrel