SKU: UBM42-2801-A-PC
MPN: 42-2801-A
The Tube 1.25 x 28 x 3/4 thread from U-B MACHINE is a precision-engineered suspension tube built for tactical weapon systems and suppressor assemblies where structural integrity and thread reliability are non-negotiable. Designed for law enforcement, military, and civilian tactical operators, this component serves as a critical mounting interface in modular silencer stacks, buffer tube extensions, and precision-grade firearm accessories. The 1.25-inch outer diameter and 28-inch length make it suitable for full-length rifle platforms requiring robust mechanical connection points.
Manufactured from hardened steel with a black powder-coat finish, this tube delivers corrosion resistance and durability in field conditions without sacrificing weight efficiency at 2.5 pounds. The 3/4-16 female threaded end accepts standard 3/4-16 male fasteners, a metric common in suppressor stack assemblies and quick-detach muzzle device systems. The consistent 1.25-inch wall geometry ensures concentricity and alignment critical for sound suppression performance and vibration dampening in recoil-intensive applications. Black powder coating protects against rust while maintaining a low-reflectivity tactical profile.
Operators working with modular suppressor platforms, short-stroke piston systems, and precision rifle builds will recognize this component's value in custom assembly work. Installation requires hand tools and basic understanding of threaded assemblies; proper thread-locking compound is recommended for permanent installations. This tube integrates seamlessly into AR-pattern rifles, precision bolt-actions, and specialized tactical platforms where repeatable mechanical interfaces drive reliability. For those building or servicing advanced sound suppression rigs or custom weapon systems, the Tube 1.25 x 28 x 3/4 thread delivers OEM-grade precision at field-proven specifications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.