Precision Armament M4 Thread Adapter - 5/8-24 - 1/2-28 - Black
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Overview
The Precision Armament M4 Thread Adapter allows you to convert a 5/8-24 threaded muzzle device to fit a 1/2-28 threaded barrel, making it a versatile accessory for builders looking to customize their AR-15 setups. The black finish adds a sleek look while ensuring durability. This adapter is commonly found in builds where a custom muzzle device needs to be paired with a standard barrel threading.
Specifications
Precision Armament M4 Thread Adapter - 5/8-24 - 1/2-28 - Black
Available Merchants(1)
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Price Alert
Price and stock
Availability is good for the Precision Armament M4 Thread Adapter - 5/8-24 - 1/2-28 - Black: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $31.99, so there haven't been real sales lately. Buying today, the lowest price is $31.99 at Brownells, which matches the best price we saw in September.
Prices checked · refreshed daily across 37 retailers
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