The handguard includes a 15 inches integrated barrier stop, providing added stability and support during shooting
This upper receiver is optic-ready, ensuring easy installation of your preferred optics for improved accuracy
A standard charging handle ensures reliable function and ease of operation for smooth cycling during use
The F17 proprietary bolt carrier is designed for optimal performance, ensuring reliable cycling and function in various shooting conditions

Features

The Franklin Armory complete upper receiver is your all-in-one solution for enhancing your Mil-Spec AR complete lower receiver. Chambered in the exceptional .17 WSM, this piston-driven upper receiver delivers a cleaner and flatter shooting experience, making it an ideal choice for effective pest control. The F17-X R2 model features the innovative Osprey Defense slim piston system, designed to automatically adjust for both suppressed and unsuppressed use eliminating the need for manual adjustments. This seamless adaptability ensures optimal performance in any situation. With a 16 inches barrel threaded in the standard 1/2-28 thread pitch, this upper receiver is perfectly equipped for compatibility with suppressors, further enhancing its versatility. The proprietary handguard is designed with an integrated barrier stop and indexing point, providing additional stability while remaining M-LOK compatible for easy attachment of accessories. Upgrade your pest control toolkit with the Franklin Armory complete upper receiver, where cutting-edge technology and superior performance come together for an unmatched shooting experience.

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Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

Local Law Compliance

Certain firearm parts and accessories, including AR-style upper receivers, are subject to complex and frequently changing federal, state, and local laws and regulations. While an upper receiver may be lawfully sold and shipped as a component, the legality of possessing, assembling, configuring, or using an upper receiver in certain states (e.g., California, Washington State) and localities depends on how it is assembled, combined with other components, and ultimately used. You are solely responsible for ensuring that any assembly, configuration, possession, or use complies with all federal, state, and local laws, including any so-called “assault weapon” bans and short-barreled rifle restrictions. We do not provide legal advice and are not responsible for unlawful configurations or uses.