• Weight : 6.5 oz.
• Diameter : 1.06" 
• Length : 5.08"
• Stainless steel construction
• Monolithic core - two half tubes create the body
• Works With
• .22LR, .17HMR, .22 MAG., .22 WMR, .22 Hornet, 5.7mm
• Average db at the muzzle
• .22lr = 112.7 db
• .17 hmr = 124.5 db
• 5.7mm = 127.7 db

The SilencerCO Sparrow is the best selling rimfire suppressor ever. This product has the quietest 10 round average db rating in its class. The Sparrow is also very compact and rugged at the same time. User serviceable cans are very important to SilencerCO when it comes to their 22 line. This product is no exception as it is very easily taken apart and cleaned. It is suggested that you clean debris out of this silencer after about 2000 rounds. The 2 half tubes of this can pull off so that you can access the monolithic core. This sound suppressor is rated for fully automatic fire and will work with calibers up to 5.7mm. 

For more info, visit SilencerCO