Yankee Hill Machine YHM-3411 .22/5.56 Stainless Steel Thread Protector (1/2x28) – .730" OD
The Yankee Hill Machine YHM-3411 Stainless Steel Thread Protector is a high-quality, precision-machined accessory designed to protect the threads on 1/2x28 barrels when no muzzle device is installed. Manufactured from durable stainless steel, this thread protector offers excellent corrosion resistance and long-term durability, making it ideal for both .22LR and 5.56mm/.223 Remington barrels. With a .730" outer diameter, the YHM-3411 provides a clean, low-profile appearance while effectively shielding the threads from damage, dirt, and debris. Whether you’re storing your rifle, transporting it, or simply prefer a minimalist look without a muzzle brake or suppressor, this thread protector is an essential accessory for AR-15, AR-9, and other 1/2x28 threaded firearms.
Built to Yankee Hill Machine’s exacting standards, the YHM-3411 delivers a precise fit and professional finish that serious shooters expect from a premium thread protector.
Key Features of the Yankee Hill Machine YHM-3411 Thread Protector
Stainless Steel Construction
Made from high-quality stainless steel for superior corrosion resistance and long-lasting durability in all environments.
1/2x28 Threading
Precisely machined 1/2x28 (.500-28) threads for a secure and accurate fit on standard AR-15 and .22LR barrels.
.730" Outer Diameter
Compact .730" outer diameter provides a sleek, low-profile look while maintaining full thread protection.
Protects Barrel Threads
Effectively shields exposed threads from damage, dirt, moisture, and debris when no muzzle device is installed.
Compatible with .22 & 5.56
Designed for use on both .22LR and 5.56mm/.223 Remington threaded barrels.
Easy Installation
Simple hand-tighten design allows for quick installation and removal without the need for tools.
Why Choose the Yankee Hill Machine YHM-3411 Stainless Steel Thread Protector?
The Yankee Hill Machine YHM-3411 is the ideal solution for shooters who want to protect their barrel threads without adding unnecessary bulk or weight. Many firearm owners remove their muzzle devices for storage, cleaning, or when using a suppressor, leaving the threads exposed and vulnerable to damage. The YHM-3411 solves this problem with a rugged stainless steel construction that resists rust and wear far better than aluminum alternatives.
With its precise 1/2x28 threading and .730" outer diameter, this thread protector installs securely and maintains a clean, professional appearance on your rifle. It is especially popular among AR-15 owners, .22LR conversion users, and anyone who frequently swaps between different muzzle devices. Yankee Hill Machine is known for producing high-quality, American-made firearm accessories, and the YHM-3411 lives up to that reputation with its excellent fit, finish, and reliability. Whether you’re protecting your threads during transport, storage, or everyday use, this stainless steel thread protector offers the durability and protection you need.
Technical Specifications
| Specification | Details |
|---|
| Brand | Yankee Hill Machine (YHM) |
| Model | YHM-3411 |
| UPC | 816701013887 |
| Material | Stainless Steel |
| Thread Size | 1/2x28 (.500-28) |
| Outer Diameter | .730" |
| Caliber Compatibility | .22LR / 5.56mm / .223 Remington |
| Finish | Stainless Steel |
| Best For | Thread Protection, Storage, Transport, Suppressor Use |
Shop the Yankee Hill Machine YHM-3411 Thread Protector Today!
The Yankee Hill Machine YHM-3411 Stainless Steel Thread Protector (UPC 816701013887) is a precision-machined accessory designed to protect 1/2x28 threads on .22LR and 5.56mm barrels. Featuring a .730" outer diameter and durable stainless steel construction, this thread protector offers excellent corrosion resistance and a clean, low-profile appearance. The YHM-3411 is an essential accessory for AR-15 owners and shooters who frequently remove their muzzle devices for storage or suppressor use.
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