Seekins Precision Select Adjustable Gas Block - .875"
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Seekins Precision
Overview
The Seekins Precision Select Adjustable Gas Block is a low profile, clamp-on gas block with a .875" diameter, designed to provide precise gas regulation for your AR-15 build. With its adjustable feature, you can fine-tune the gas flow to match your specific setup, optimizing performance and reliability. This gas block is commonly found in builds that utilize a rifle-length gas system and are chambered in .223 Remington, making it ideal for precision shooting applications.
Specifications
Price and stock
Availability is good for the Seekins Precision Select Adjustable Gas Block - .875": it was in stock at one retailer or another nearly every day in August 2026, and today all 4 retailers we track have it in stock. Prices barely moved in August 2026, holding around $114, so there haven't been real sales lately. Buying today, the lowest price is $114 at Optics Planet, which matches the best price we saw in August.
Prices checked · refreshed daily across 31 retailers
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