Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2x28, .920 Outer Diameter, Matte - YHM-3412-B
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Yankee Hill Machine
Overview
The Yankee Hill Machine Co Thread Protector is designed for rifles chambered in 5.56 NATO, providing a secure and protective cap for your muzzle threads. With a thread pitch of 1/2x28, this steel protector ensures compatibility with a wide range of barrels, while its matte black finish offers a sleek look that complements your build. This thread protector is commonly found in builds where the muzzle device is frequently swapped out, helping to keep threads free from damage when not in use.
Specifications
Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2x28, .920 Outer Diameter, Matte - YHM-3412-B
Available Merchants(3)
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Price Alert
Price and stock
The Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2x28, .920 Outer Diameter, Matte - YHM-3412-B was hard to find in September 2026, in stock on only 4 of the 10 days we checked, and today only Palmetto State Armory has it in stock. The best price crept up from $15.99 to $17.99 over September 2026. Buying today, the lowest price is $17.99 at Palmetto State Armory, above September's low of $15.99, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
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