Home / AR Parts / Yankee Hill Machine / Yankee Hill Machine Barrel Thread Protector Cap 1/2"-28 Bull Barrel Plated Steel Black
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Yankee Hill Machine 1/2x28 Bull Barrel Thread Protector .920 OD Black
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Protects muzzle threads
Specifications
Caliber
Brand
Model
MPN
YHM-3410-B
UPC
816701013870
MSRP
$19.95
Finish
Plated Matte Black
Fits
Bull barrel 1/2x28 threaded rifles, .22/5.56 caliber
Color
Black
Material
Steel
Description
The Yankee Hill Machine 1/2x28 Bull Barrel Thread Protector is a steel cap that covers the muzzle threads of an AR-15 barrel when no muzzle device, flash hider, or suppressor is installed. It is intended to keep the threads clean and undamaged between uses.
The cap is machined from steel and finished in a plated matte black. Its outer diameter is .920 inch, and it is knurled to give a secure grip for hand installation and removal. It is sized for 1/2x28 threaded bull barrels in .22 and 5.56 caliber.
The protector is listed for use on AR-15 platform rifles chambered in 5.56x45mm NATO and .22 LR.
- Type: Muzzle device thread protector
- Platform: AR-15
- Thread pitch: 1/2x28
- Outer diameter: .920 in
- Material: Steel
- Finish: Plated matte black
- Calibers: 5.56x45mm NATO, .22 LR







