Dead Air Rimfire Thread Protector, BlackThread protector by Dead Air.Order the Dead Air Rimfire Thread Protector from BattleHawk Armory today.Specifications ExplainedOverall Length is listed as 7.Thread pitch is listed as 1/2x28. Match the thread pitch to your barrel's muzzle threads before installing; a mismatched thread can damage the barrel or the device.Weight is listed as 0.01 lbs..The finish is listed as black.Fit and CompatibilityConfirm this Dead Air part fits your firearm, suppressor and thread pitch before ordering. If you are unsure, check the Dead Air compatibility information or ask a qualified gunsmith. Suppressor-related parts must be used only where suppressors are legal and with the models they were designed for.Why Choose Dead AirDead Air designs suppressors along with the mounts, pistons, muzzle devices and small parts that connect them to a host firearm. Browse more Dead Air products in our catalog.Product SpecificationsManufacturer: Dead AirModel: Rimfire Thread ProtectorPart Number: DA424UPC: 810128161282Manufacturer: Dead Air ArmamentFamily: AccessoriesOverall Length: 7Thread Pattern: 1/2x28Shipping Weight: 0.01 lbs.Mfg Model No: DA424Manufacturer Part #: DA424Color: BlackDescription: 1/2X28Frequently Asked QuestionsWhat is the Dead Air part number?The part number is DA424 and the UPC is 810128161282.Do I need an FFL to buy this?No. This accessory is not a firearm or a suppressor and ships directly, subject to your local laws.Shop the Dead Air Rimfire Thread Protector at BattleHawk Armory.