GrovTec Pencil Barrel Thread Protector, 1/2X28" - GTHM246
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GrovTec
Overview
The GrovTec Pencil Barrel Thread Protector is designed to safeguard the threaded muzzle of your AR-15, featuring a thread pitch of 1/2x28, which is standard for many barrel applications. This thread protector screws onto the muzzle to prevent debris from entering the threads while also providing a clean and finished look to your build. It's commonly found in lightweight or precision-focused builds where maintaining a sleek profile is a priority.
Specifications
Available Merchants(5)
Prices checked
Price Alert
Price and stock
Availability is good for the GrovTec Pencil Barrel Thread Protector, 1/2X28" - GTHM246: it was in stock at one retailer or another nearly every day in September 2026, and today 4 of the 5 retailers we track have it in stock. Prices barely moved in September 2026, holding around $8.29, so there haven't been real sales lately. Buying today, the lowest price is $8.29 at BattleHawk Armory, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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