Armaspec AR-15 Mid-Length Gas Tube Upper Part

Armaspec AR-15 Mid-Length Gas Tube Upper Part

Armaspec
UPC:
810048493036
$13.69
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Description

The Armaspec Mid-Length Gas Tube is a precision-crafted, stainless steel replacement gas tube designed to keep your AR-15 cycling reliably and consistently, shot after shot.

  • Constructed from corrosion-resistant stainless steel for long-lasting durability
  • Mid-length gas system sizing fits a wide range of AR-15 builds
  • Designed for precise fitment with standard AR-15 gas blocks and upper receivers
  • Proudly made in the USA to strict manufacturing tolerances
  • Compatible with both AR-15 and AR-10 platform rifles
  • Direct drop-in replacement requiring no specialized tools or modification

Who This Is For

This gas tube is an ideal choice for AR-15 and AR-10 owners running mid-length gas systems who need a reliable replacement after wear or damage, or for builders assembling a new rifle and demanding quality American-made components. It suits competitive shooters, home builders, and everyday enthusiasts who refuse to compromise on parts that directly affect cycling performance and overall reliability.

Armaspec Mid-Length Stainless Steel Gas Tube for AR-15 and AR-10

Specifications

Brand Armaspec
Model Mid-Length Gas Tube
Material Stainless Steel
Gas System Length Mid-Length
Compatible Platforms AR-15, AR-10
Country of Origin USA
Installation Drop-In Replacement

Frequently Asked Questions

What barrel length is a mid-length gas tube typically used with?

A mid-length gas tube is most commonly paired with barrels in the 14.5″ to 18″ range, with 16″ being the most popular choice for AR-15 builds. The mid-length gas system positions the gas port farther from the chamber than a carbine-length system, which generally results in lower felt recoil, a cooler-running rifle, and reduced wear on the bolt carrier group over time.

How do I know if my AR-15 needs a new gas tube?

Common signs that your gas tube may need replacement include failure to cycle, short-stroking, excessive carbon buildup causing blockage, visible corrosion or cracks, or a bent tube from disassembly. If your rifle is experiencing cycling issues and you've ruled out the ammunition, buffer, and bolt carrier group, the gas tube is a logical next component to inspect and replace.

Is this gas tube compatible with any gas block?

The Armaspec Mid-Length Gas Tube is designed to work with standard .750″ and .625″ gas blocks that accept a mid-length tube. It interfaces with the gas block via a roll pin, which is the industry-standard method. Always verify your gas block's inlet dimensions and tube length requirements before installation to ensure a proper fit and gas-tight seal.