![9mm 1/2x36 Thread Protector - 0.712" OD - Black Carbon Steel [BTPR04]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/1280x1280/products/712/6393/BTPR01_Qtr2_Web__48134.1607034304.jpg?c=2 "9mm 1/2x36 Thread Protector - 0.712\" OD - Black Carbon Steel [BTPR04]")
![9mm 1/2x36 Thread Protector - 0.712" OD - Black Carbon Steel [BTPR04]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/1280x1280/products/712/6396/BTPR01_S3_Web__18115.1607034304.jpg?c=2 "9mm 1/2x36 Thread Protector - 0.712\" OD - Black Carbon Steel [BTPR04]")
![9mm 1/2x36 Thread Protector - 0.712" OD - Black Carbon Steel [BTPR04]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/712/6393/BTPR01_Qtr2_Web__48134.1607034304.jpg?c=2 "9mm 1/2x36 Thread Protector - 0.712\" OD - Black Carbon Steel [BTPR04]")
9mm Barrel Thread Protector Nut for 1/2"x36 Muzzle Threading, 0.712", Black. SKU: BTPR04
Protects your 9mm 0.712" Barrels fore end threading when you have to remove your Muzzle Brake. Fits Standard 9mm Barrel threading 1/2"x36.
MSRP $2.99
Fits Barrel threading 1/2"x28. Outer Diam: 0.712"
Outer width is for standard barrels. Outside textured for easy hand tightening. Carbon Steel.
![9mm 1/2x36 Thread Protector - 0.712" OD -Stainless Steel [BTPR04S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/713/6400/BTPR01S_Qtr2_Web__00221.1607034544.jpg?c=2 "9mm 1/2x36 Thread Protector - 0.712\" OD -Stainless Steel [BTPR04S]")
![1/2x28 Thread Protector - 0.712" OD -Black Carbon Steel [BTPR01]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/596/5094/BTPR01_S3_Web__16807.1562950820.jpg?c=2 "1/2x28 Thread Protector - 0.712\" OD -Black Carbon Steel [BTPR01]")
![5/8x24 Thread Protector Nut - 0.712" OD - Black Carbon Steel [BTPR05]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/714/6409/BTPR05_Qtr1_Web__12716.1607034868.jpg?c=2 "5/8x24 Thread Protector Nut - 0.712\" OD - Black Carbon Steel [BTPR05]")
![1/2x28 Thread Protector - 0.712" OD -Stainless Steel [BTPR01S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/597/5107/BTPR01S_F1_Web__75769.1562951023.jpg?c=2 "1/2x28 Thread Protector - 0.712\" OD -Stainless Steel [BTPR01S]")
![5/8x24 Thread Protector Nut - 0.712" OD - Stainless Steel [BTPR05S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/715/6415/BTPR05S_Qtr1_Web__41211.1607035114.jpg?c=2 "5/8x24 Thread Protector Nut - 0.712\" OD - Stainless Steel [BTPR05S]")