Hiperfire XAK AK Mainspring Tri-Twist Music Wire Upgrade for AKM Variant Rifles XAKMS

Product Description

The Hiperfire XAK mainspring is designed for AK-platform fire control systems, delivering a hard, positive reset and an approximate 2+ lb pull weight when paired with Hiperfire XAK series triggers. Built from tri-twist music wire, it is intended as a durable performance upgrade and is compatible with the XAK line of triggers as well as many stock and aftermarket AK fire controls. Because AK receivers and trigger components vary widely and there is no universal mil-spec standard across AK platforms, pull weight and feel may differ from rifle to rifle.

Product Highlights

• Tri-twist music wire construction engineered for AK-platform reliability
• Designed to provide a hard, positive trigger reset on Hiperfire XAK series triggers
• Approximately 2+ lb pull weight when used with XAK triggers and the XAK mainspring
• Compatible with Hiperfire XAK triggers plus many stock and aftermarket AK fire control groups
• Fits AKM variant rifles (pull weight/feel may vary due to platform tolerance differences)

Specs

• Brand: Hiperfire
• Manufacturer Part Number: XAKMS
• UPC: 859177004607
• Product Type: AK-platform mainspring (trigger/hammer mainspring)
• Material: Music wire
• Construction: Tri-twist braided spring
• Compatibility: Hiperfire XAK trigger line; fits AKM variant rifles; works with many stock and aftermarket AK fire controls
• Performance Note: Pull weight and feel may vary by receiver and trigger due to lack of a universal mil-spec for AK platforms

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