Yankee Hill Machine Co Thread Protector, Pistol, .45, .578x28, .650 Outer Diameter, Matte - YHM-3426-B
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Yankee Hill Machine
Overview
The Yankee Hill Machine Co Thread Protector is designed specifically for .45 ACP pistols, featuring a .578x28 thread pattern that allows it to securely fit onto compatible barrels. With an outer diameter of .650 inches, this thread protector effectively shields the muzzle threads from damage when a suppressor or muzzle device is not in use. It is commonly found in builds where maintaining a clean, unobstructed muzzle is essential, often paired with high-performance .45 ACP setups.
Specifications
Yankee Hill Machine Co Thread Protector, Pistol, .45, .578x28, .650 Outer Diameter, Matte - YHM-3426-B
Available Merchants(4)
Prices checked
Price Alert
Price and stock
The Yankee Hill Machine Co Thread Protector, Pistol, .45, .578x28, .650 Outer Diameter, Matte - YHM-3426-B was hard to find in September 2026, in stock on only 8 of the 15 days we checked, and today 3 of the 4 retailers we track have it in stock. The best price crept up from $15.99 to $17.99 over September 2026. Buying today, the lowest price is $16.25 at BattleHawk Armory.
Prices checked · refreshed daily across 37 retailers
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