Offtopic abot AK-47 today. This suppressor is built for 7.62×39 caliber. Manufacturer has suppressors for other calibers as well. This is the 3rd Generation of the Strela suppressors. First suppressor was made by this company after the start of war on the east of Ukraine. Army, law enforcement and special forces needed inexpensive and quality suppressors for their work. I know that there is huge difference between Gen 1 and Gen 3. Silencer is made of a high-quality AISI 304 stainless steel and fit AK-47 rifles without any problems. This AK-47 silencer is affordable and costs just $237.5