People said it couldn't be done. They said the AK has too many inherent issues. It has to be tuned, or specially built, or muzzle threads fixed. But the Wolverine PBS-1 addresses all but the worst builds. Just mount it, and shoot. It is the perfect balance of low muzzle noise and minimal back pressure. It boasts classic Combo looks with state-of-the-art materials and internals. Carefully balanced sound quality, toughness, and versatility are the calling cards of the Wolverine PBS-1. Go ahead and shoot it on your favorite SBR Krinkov, or put it on your full auto RPK. It is built to handle it. The mount of the Wolverine PBS-1 works with the rifle's existing front sight block pin to help prevent loosening under a heavy firing schedule. And since Dead Air ships it with two different sized external locking collars, a swap of the collar and thread insert gives you one of the most versatile silencers you'll ever own. Like the Sandman series the Wolverine PBS-1 features a detachable front cap. This lets you change out the front cap simply and quickly. Should you drop your suppressor and damage the front cap or have an unfortunate baffle strike, you won't need to send it back to the factory for lengthy repairs. The Wolverine PBS-1 removable front cap is interchangeable with the Sandman front caps. No other silencer has even attempted what the Wolverine successfully does. For your AK and Combo silencing needs, welcome the Wolverine PBS-1 into your home.