ProMag Heavy Duty 1/2"-28 Thread Protector
The PM229 is a 1/2"-28 TPI Steel Thread Protector for AR-15/M16 Rifles and M4 Carbines. Designed to protect threaded barrels when a suppressor or other barrel accessory is not in use. Proudly made in the U.S.A.
Finish: Matte Black Oxide
Threads: 1/2" x 28
Outside Diameter: .750"
The total weight of the product, including the product’s packaging as it sits on our shelf. Since some products ship directly from the Manufacturer, their weight may be unavailable. Because of variations in the manufacturing process, similar products may have differing weights. Unless the product is designated as “Ships Alone”, Shipping Weight does not include the shipping box or packing materials associated with your order.
Product ships from MidwayUSA, separate from any other products on your order due to its size. Products that are Shipped Alone incur separate "Per Order" and "Per Pound" shipping charges.
Product is regulated by the US Department of Transportation (DOT) and cannot be shipped via USPS or air shipping methods. DOT-Regulated products must ship UPS Ground.
Product is restricted by shipping carriers and cannot be shipped to certain locations or via certain shipping methods.
Additional shipping charge for HazMat products. Carriers charge extra to ship packages with products they consider hazardous, such as reloading powder and primers.
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