M13.5 X1 LH KNURLED THREAD PROTECTOR

This M13.5x1 LH thread protector is manufactured from black oxide steel, and is a great solution to protect your barrel threads for years to come. The protector is perfect for the shooter aficionado who owns many accessories and wants to keep their barrel pristine! Fits Sig P228 / P229 / P239 threaded barrels with the same size thread. Thread Pitch: M13.5x1 LH Length: 0.53 inches Width: 0.67 inches Material: Black Oxide Steel