Tube .75 X 13 X 1/2 thread

The U-B Machine Tube .75 X 13 X 1/2 Thread (MPN 42-1305-E) is a precision-machined cylindrical component designed for tactical, military, and industrial applications where threaded tube assemblies are critical to system integrity. This component serves as a foundational element in suppressor baffles, buffer tube extensions, adapter sleeves, and pneumatic/hydraulic systems where dimensional accuracy and thread concentricity are essential.

Constructed to exacting specifications, the .75-inch outer diameter tube measures 13 inches in length with a precision 1/2-inch thread, delivering the consistent bore and thread geometry essential for reliable assembly and disassembly cycles. The 0.54-pound weight and compact 0.8 x 0.8 x 13.05-inch footprint make this tube suitable for modular builds where weight distribution and spatial constraints impact platform performance. U-B Machine's manufacturing standards ensure minimal runout and thread pitch consistency, critical factors when threading into matched components.

Armorers integrating this tube into suppressor form bodies, buffer tube adapters, or stabilizing brace systems will find the 1/2-inch thread compatible with various applications, though specific compatibility with AR-platform components should be verified based on thread pitch. This tube is ideal for those seeking reliable performance in high-stress environments, ensuring that every assembly meets the rigorous demands of tactical and military use.