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Why customers choose this item
✓Thread protector cap
✓1/2X28 thread pitch
✓0.705 inch diameter
✓Black oxide finish
✓Fits AR barrel profiles
✓Made in USA product
Product highlights
Thread protector designed for protecting 1/2x28 threaded AR barrels
.705 inch diameter fits most standard AR barrel profiles securely
Black oxide finish enhances corrosion resistance and durability
Prevents thread damage during storage or transport of firearms
Constructed for consistent fit and long term protection performance
Made in the USA using durable materials for reliability
Product description
The GrovTec GTHM245 Thread Protector is a thread protector designed for covering 1/2×28 threaded AR-style barrels.
This GrovTec GTHM245 features a .705 inch diameter and a black oxide finish that provides consistent surface protection. It is designed to fit most AR barrel profiles with standard 1/2×28 threading and installs directly onto the muzzle threads. The steel construction maintains thread integrity by shielding against external contact and debris. This product is used for protecting exposed barrel threads during storage or transport in normal operation. Made in the USA, the GrovTec GTHM245 integrates with standard AR configurations. In practical use, the protector remains secured by threading tension while preserving compatibility with future muzzle device installation.
Volume pricing for business and agency buyers, plus free ground shipping on most continental U.S. orders.
Business & agency accounts
Bulk discounts
Volume pricing, dedicated account management, ACH payment options, and special sourcing for businesses, agencies, law enforcement, and first responders.