Dead Air Wolverine Thread Insert .35 Cal. 14x1mm LH AKM 1212190. 35 caliber with a 14x1mm LH thread pitch is specifically designed for Eastern European pattern AKs and most US-made or parts kit barrels. This versatile insert ensures compatibility with a wide range of AK variants making the Wolverine one of the most adaptable silencers available. Designed to work seamlessly with the M14 Collar this thread insert provides precision alignment and a secure fit for optimal suppressor performance. Specifications for Dead Air Silencers Dead Air Wolverine Thread Insert: Manufacturer: Dead Air Silencers Fabric/Material: Steel Color: Black Threads per Inch: 14x1 LH Features of Dead Air Silencers Dead Air Wolverine Thread Insert: Thread insert designed for .35 caliber with a 14x1mm LH thread pitch Compatible with Eastern European AKs and most US-made/parts kit barrels Works with Wolverine Collars (M14 Collar required) Compatible with Dead Air Wolverine suppressors Ensures precision alignment and secure fit Supports a variety of AK builds including WASR-10 Yugoslavian AKs Polish East German Romanian Russian (7.62x39) and Bulgarian models Enhances versatility and adaptability of the Wolverine suppressor Package Contents: Dead Air Silencers Dead Air Wolverine Thread Insert