Strike Industries Viper Modular Fixed Stock – Black (AR-15)

The Strike Industries Viper Modular Fixed Stock blends the adjustability of a collapsible design with the strength, ergonomics, and solid fit of a fixed stock. It uses a standard carbine-length receiver extension and is adjusted using the included shim set to change length of pull. Constructed from polymer and weighing 12.8 oz, the Viper MFS provides a compact, durable option for AR-15 builds while offering multiple sling attachment points.

Key Specifications

• The finish is Black.
• Constructed from Polymer for lightweight durability.
• Designed for AR-15 platform compatibility.
• The stock style is Fixed to deliver a solid interface with the receiver extension.
• The length of pull adjusts between 12″ to 14.25″ using the included shim set.
• The unit weighs 12.8 oz.
• Uses a standard carbine-length receiver extension for installation.
• Tube included: No.
• Attachment points include a snap hook and sling loop.
• Compatibility is limited to mil-spec carbine and 7-position Advanced Receiver Extension buffer tubes.

Whether assembling a duty-style AR-15 or refining a lightweight build, the Viper Modular Fixed Stock offers straightforward length-of-pull adjustment, secure fit, and practical attachment options for reliable everyday use.