Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2x28, .920 Outer Diameter, Matte
$16.75 at Brownells · 8 stores
In stock
Best price
$18.40at Kentucky Gun Co
In stock checked Nov 13, 2026
Fits and works with
- Muzzle thread
- 1/2x28 · Muzzle devices
Specifications
- Manufacturer
- Dead Air
- Color
- Black
- Type
- Thread Protector
- Thread pattern
- ½ x 28
- Material
- Steel
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Kentucky Gun Co Best price | $18.40checked Nov 13, 2026 | In stock | Buy at Kentucky Gun Co | |
| GunMag Warehouse | $21.99checked Nov 13, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $29.89Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| MidwayUSA | $30.99checked Nov 13, 2026 | In stock | Buy at MidwayUSA | |
| Battlehawk Armory | $19.00Salechecked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| GrabAGun | $19.89Salechecked Nov 13, 2026 | Check store | Buy at GrabAGun | |
| Palmetto State Armory | $23.79checked Nov 13, 2026 | Check store | Buy at Palmetto State Armory | |
| Guns.com | $23.99Salechecked Nov 13, 2026 | Check store | Buy at Guns.com | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $22.99checked Nov 13, 2026 | Out of stock | Buy at Brownells |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $18.40 at Kentucky Gun Co. Dashed line = out of stock. Tracking since Oct 21, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $19.00 | $19.00 | $19.00 |
| Brownells | $22.99 | $22.99 | $22.99 |
| GrabAGun | $19.89 | $19.89 | $19.89 |
| GunMag Warehouse | $21.99 | $21.99 | $21.99 |
| Guns.com | $23.99 | $23.99 | $23.99 |
| Kentucky Gun Co | $18.40 | $18.40 | $18.40 |
| MidwayUSA | $30.99 | $28.99 | $30.99 |
| OpticsPlanet | $29.89 | $29.89 | $33.89 |
| Palmetto State Armory | $23.79 | $23.29 | $23.79 |
Since Oct 21, 2026.
About this part
The Dead Air Thread Protector is a thread protector from Dead Air. It's sold by 9 stores (4 in stock), from $18.40 to $30.99. The lowest in-stock price in the last 30 days was $18.40 at Kentucky Gun Co.
From the manufacturer
Compatible with 1/2-28 threaded rimfire adapters for use with Mask. It protects threads 0.4 long.
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