Liberty Precision Machine Thread Protector Features The Liberty Precision Machine Thread Protector is machined from 17-4 H900 stainless steel a precipitation-hardened alloy prized for its strength and resistance to corrosion. Its black nitride finish adds an additional layer of wear resistance while giving the protector a low-profile tactical appearance that matches most muzzle devices. Designed specifically for .9-24 muzzle devices it shields the exterior threads and taper from dirt debris and accidental damage whenever a suppressor is removed. The protector includes 15/16 and 7/8 hex features allowing it to be securely mounted and removed with a standard wrench. Because it is compatible with all LPM Rearden MFG and Q LLC muzzle devices shooters running any of these brands can rely on a single protector style across their builds. Keeping threads protected when a suppressor is not in use helps prevent cross-threading or damage that could compromise a proper seal down the road. At only 0.25 ounces the protector adds virtually no weight to a muzzle device while it is installed. This Liberty Precision Machine Thread Protector sold as a 3-pack is available for sale at GrabAGun for suppressor owners looking to protect their muzzle device threads between uses. Liberty Precision Machine Thread Protector Specifications Manufacturer: Liberty Precision Machine Series: Thread Protector Color: Black Material: Stainless Steel Finish: Nitride Quantity: 3 Pack Weight: 0.25 oz Available At: GrabAGun