It is user serviceable and may be taken completely apart.
The 22 TAKE DOWN is 5.6 inches long by one inch in diameter and weighs 5.9 ounces. The 22 TAKE DOWN has 17-4 stainless baffles and a Grade 9 titanium tube.
The 22 TAKE DOWN suppresses the typical .22 LR rifle down to approx 114-116 dB.