Inland Manufacturing PM-22 is an ultra-lightweight, compact suppressor designed for .22 caliber and all rimfire firearms. Measuring just 5.5 long and under 1 in diameter, it weighs only 3.5 oz, making it one of the lightest suppressors available. Crafted with a durable aluminum tube and stainless steel base (1/2 x 28 TPI threading), it offers reliable performance and easy mounting.