Hiperfire AK Main Spring for AKM Variant Rifles – Tri-Twist Music Wire, Black (XAKMS)

• Mainspring designed for AK platform rifles and trigger assemblies
• Tri twist music wire construction supports consistent spring performance
• Provides approximately 2 pound pull weight depending on configuration
• Compatible with AKM variant rifles and aftermarket trigger systems
• Constructed in black finish for durability and corrosion resistance
• Designed to improve trigger reset and firing consistency in AK platforms

The Hiperfire XAK Main Spring is a rifle mainspring designed for AKM variant fire control systems. This mainspring is constructed from tri-twist music wire and is configured to support approximately a 2 pound pull weight range. The Hiperfire XAK main spring is used for trigger return and hammer energy control in AK-platform rifles.

The Hiperfire XAK main spring features a tri-twist wire design that supports consistent spring tension within AKM pattern receivers. It is compatible with XAK series triggers as well as other stock and aftermarket AK fire control groups. The black finish aligns with standard internal component configurations. In typical setups, this rifle mainspring installs within AKM variant rifles and supports reset function and trigger cycling. The Hiperfire XAK main spring is intended for range use and general firearm maintenance applications.