![1/2x28 BULL Barrel Thread Protector - 0.915" OD - Stainless Steel [BTPR03S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/1280x1280/products/599/5127/BTPR03S_S1_Web__99131.1562955382.jpg?c=2 "1/2x28 BULL Barrel Thread Protector - 0.915\" OD - Stainless Steel [BTPR03S]")
![1/2x28 BULL Barrel Thread Protector - 0.915" OD - Stainless Steel [BTPR03S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/1280x1280/products/599/5125/BTPR03S_Qtr1_Web__65579.1562955375.jpg?c=2 "1/2x28 BULL Barrel Thread Protector - 0.915\" OD - Stainless Steel [BTPR03S]")
![1/2x28 BULL Barrel Thread Protector - 0.915" OD - Stainless Steel [BTPR03S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/1280x1280/products/599/5126/BTPR03S_F1_Web__78001.1562955375.jpg?c=2 "1/2x28 BULL Barrel Thread Protector - 0.915\" OD - Stainless Steel [BTPR03S]")
![1/2x28 BULL Barrel Thread Protector - 0.915" OD - Stainless Steel [BTPR03S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/599/5127/BTPR03S_S1_Web__99131.1562955382.jpg?c=2 "1/2x28 BULL Barrel Thread Protector - 0.915\" OD - Stainless Steel [BTPR03S]")
AR-15 BULL Barrel Thread Protector Nut for 1/2x28, Black Carbon Steel [BTPR03S]
Protects your Barrels fore end threading when you have to remove your AR-15's Muzzle Brake.
- Fits standard AR-15 Barrel threading 1/2"x28
- Outer Diameter 0.915"
- Outer width is for bull barrels, not standard barrels.
- Outside textured for easy hand tightening.
MSRP $5.99
![1/2x28 BULL Barrel Thread Protector - 0.915" OD - Black Carbon Steel [BTPR03]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/598/5121/BTPR03_S1_Web__27926.1562954721.jpg?c=2 "1/2x28 BULL Barrel Thread Protector - 0.915\" OD - Black Carbon Steel [BTPR03]")
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![5/8x24 Thread Protector Nut - 0.915" OD - Stainless Steel [BTPR02S]](https://cdn11.bigcommerce.com/s-7qieja1bmy/images/stencil/500x659/products/601/5143/BTPR02S_S1_Web__93497.1562965679.jpg?c=2 "5/8x24 Thread Protector Nut - 0.915\" OD - Stainless Steel [BTPR02S]")
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