Franklin Armory F17-L 20in .17 WSM Complete Upper Receiver

Description

Product Overview

The Franklin Armory F17-L 20in .17 WSM complete upper receiver is an AR-15 compatible, piston-driven solution built for precision .17 WSM performance in pest-control applications. It features the updated Osprey Defense slim piston system for automatic adjustment between suppressed and unsuppressed use, along with a 15in integrated barrier stop handguard that provides an indexing point and M-Lok mounting flexibility. The 20in barrel is threaded 1/2x28 for common suppressor compatibility and is paired with optic-ready styling for easy scope or optic setup.

Key Features

• 20in .17 WSM barrel with 1/2x28 threads for compatible suppressors
• OPS piston system designed for cleaner, flatter shooting characteristics
• Automatically adjusts for suppressed or unsuppressed use with no gas adjustments
• 15in integrated barrier stop handguard with M-Lok compatibility
• Optic-ready upper configuration for straightforward optics installation
• Factory-matched proprietary F17 bolt carrier system for reliable operation

Build out your setup with the complete F17-L upper receiver—ready to install on a compatible AR-15 mil-spec lower.