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Bootleg
Overview
The Bootleg AR-15 Carbine Gas Tube is designed to provide reliable gas flow for your AR-15, ensuring consistent cycling of the action. With a gas block diameter of .625 inches, it fits standard gas blocks and is made from durable steel with a nitride finish, enhancing its resistance to wear and corrosion. This gas tube is often found in mid-length and carbine builds where reliable gas operation is crucial for performance.
Prices checked
Availability is good for the Bootleg AR-15 Carbine Gas Tube - BPGTCS: it was in stock at one retailer or another nearly every time we checked in October 2026, but today only Optics Planet has it in stock. Prices barely moved in October 2026, holding around $11.68, with no real sale all month. Buying today, the lowest price is $24.89 at Optics Planet, above October's low of $11.68, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
We ranked every gas tube by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Gas Tube Guide →Check it against the live catalog:
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