Walther’s PPQ M2 4.6″ threaded barrel works with 4″ 9mm PPQ M1 and M2 pistols. The barrel has polygonal rifling for improved performance. This kit includes the barrel with 1/2″ x 28 TPI threads, spring, and thread protector.
Walther Arms 281329710 Threaded Barrel Kit9mm Luger 4.60″ Black Finish Steel Material with Polygonal Rifling for Walther PPQ M2
