In StockSave 11%
Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2x28, .730 Outer Diamter, Matte - YHM-3411-B
Sold byPalmetto State Armory•Posted May 18, 2026
Compare prices for Yankee Hill Machine Barrel Thread Protector Cap 1/2"-28 Standard Barrel Steel Black$16.99
$18.99
You save $2.00 (11% off)
Price and stock data refresh continuously from Palmetto State Armory.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
Price History
Deal Details
These steel thread protectors will prevent damage to the threads of your rifle barrel when a muzzle device is not installed.Features:Protects muzzle threads
UPC Price Comparison
Live retailer pricing for UPC 816701013894 using the same comparison feed as the compare tool.
Found 6 retailers carrying this product
Lowest Price: $14.95
Highest Price: $16.99
You Save: $2.04
Avg Discount: 5% off
YANKEE HILL MACHINE COMPANY .720 Standard Thread Protector 1/2-28 Plated Black
Yankee Hill Machine CompanyKYGUNCO
$14.95
View at KYGUNCO
Yankee Hill Machine Company YHM-3411-B Rifle Thread Protectors
Yankee Hill Machine CompanyGrabAGun
$15.50$19.95Save 22%
View at GrabAGun
YANKEE HILL MACHINE .22/5.56 1/2x28 Std Barrel .720 OD Rifle Thread Protector (YHM-3411-B)
Yankee Hill Machine CoGritrSports
$16.49
View at GritrSports
.720 Standard Thread Protector 1/2-28 - .720 Standard Thread Protector 1/2-28 Plated Black
Yankee Hill Machine Co., Inc.Brownells.com
$16.75
View at Brownells.com
Yankee Hill Machine Barrel Thread Protector Cap 1/2"-28 Standard Barrel Steel Black
Yankee HillMidwayUSA
$16.75
View at MidwayUSAYankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2x28, .730 Outer Diamter, Matte - YHM-3411-B
YhmPalmetto State Armory
$16.99$18.99Save 11%
View at Palmetto State Armory