Heavy duty suppressor, Made for SOCOM Contract's Machine gun use. Bought for a SOT m249 but the saw never ran right, has less than 200rds thru it. non continuous fire due to stoppages. Form4 ind to ind on eforms in texas. this can is out of stock everywhere. so please no low ball offers. Size and weight 6.7" L , 1.8" OD 19oz.