Luth-AR stainless steel mid-length gas tube for AR-15 rifles. High-quality replacement or upgrade that channels gas from the block to the bolt carrier key. Easy installation.
Fits: AR-15
The Luth-AR BL-04C is a precision-engineered gas tube designed for shooters who demand reliability and quality in their AR-platform rifles.
The gas tube is a critical component in your rifle's operating system. It directs high-pressure gas from the barrel's gas block back to the bolt carrier group, cycling the action reliably shot after shot. Luth-AR's stainless steel construction ensures corrosion resistance and long service life, even in demanding conditions.
Whether you're building a new rifle or upgrading an existing one, this mid-length gas tube delivers the quality and dependability serious shooters expect. Installation requires no special tools—a straightforward process that takes minutes.