Protective Design: This thread protector shields the 1/2 x 28 threads of your .22LR or .223 damage,5/8x24 threads of your .308 or .LR308
Durable CNC Steel Construction: Crafted from precision CNC-machined steel with a uniform black oxide finish for enhanced durability, corrosion resistance, and professional appearance.
Non-slip design Design: Features smooth, accurate threading and knurled edges, allowing for a secure grip and tool-free installation or removal.
Protecting threads: The thread protector is made of high-quality steel with high hardness. Effectively protect your threads from damage.