Bootleg Rifle Length Gas Tube - Stainless Steel (STS)

A rifle-length gas tube in stainless steel is a core component for anyone building or tuning an AR-15 platform rifle. The Bootleg Rifle Length Gas Tube in Stainless Steel (STS) is engineered to route gas from your barrel back to the bolt carrier group, making it essential for reliable cycling and function. Whether you're assembling an upper from scratch, upgrading an existing rifle, or fine-tuning your system for better reliability, a quality gas tube built to last is non-negotiable.

Bootleg manufactures this tube from stainless steel, a material choice that resists corrosion and wear even in harsh conditions or high round counts. Stainless construction is particularly valuable if you're running suppressed, shooting in wet environments, or planning to keep your rifle in service for years without frequent replacement. The rifle-length specification fits AR-15 rifles with rifle-length gas systems—the most common setup for full-size rifle builds.

Assembly is straightforward: the tube comes with a roll pin, so you have what you need to install it into your upper receiver during your build or service. This is a straightforward, no-nonsense part that does one job well—you won't find gimmicks or overengineering here, just proven design in durable material.

Key Features

• Stainless steel construction for corrosion resistance and durability
• Rifle-length gas tube—compatible with standard AR-15 rifle-length systems
• Includes roll pin for installation
• Veteran-owned brand focused on quality AR parts

Specifications

Frequently Asked Questions

Will this gas tube work with my AR-15 upper?

Yes, if your rifle uses a rifle-length gas system. Rifle-length is the standard for full-size AR-15 rifles. If you're unsure whether your build calls for rifle-length or mid-length, check your barrel and upper receiver specs.

What's included?

The tube and a roll pin for installation into your upper receiver.

Why stainless steel instead of standard steel?

Stainless resists rust and corrosion, making it a smart choice if you shoot suppressed, hunt in wet conditions, or want a part that will last without maintenance.