GrovTec US 1/2x28 .223/5.56mm Jam Nut Muzzle Device
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GrovTec
Overview
The GrovTec US 1/2x28 .223/5.56mm Jam Nut Muzzle Device is designed to fit .223 Remington caliber firearms, providing a secure and stable attachment to your barrel. With a thread pitch of 1/2x28, this muzzle device ensures compatibility with a wide range of AR-15 barrels, making it a reliable choice for builders looking to enhance their rifle's performance and reduce recoil or muzzle rise. This type of muzzle device is commonly found in standard AR-15 builds, providing an effective solution for both competitive shooting and tactical applications.
Specifications
Price and stock
Availability is good for the GrovTec US 1/2x28 .223/5.56mm Jam Nut Muzzle Device: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $7.99, so there haven't been real sales lately. Buying today, the lowest price is $7.99 at Optics Planet, which matches the best price we saw in August.
Prices checked · refreshed daily across 35 retailers
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