Here is a really well made Blued steel muzzle brake in 1/2×20 or you can choose m10x1 for the Artemis/Diana guns such as the Diana StormRider, Chaser, Bandit, Trailscout or the Artemis PP800, PR900W, CR600W, with the m10x1 threads. The 1/2×20 thread is the standard airgun thread and can be used on many other air rifles.
The length of the tapered muzzle brake is 62mm, width on non tapered end is 20mm and the tapered end is 16.25mm.
The non tapered muzzle brake is 45mm long and 24mm wide.
