Franklin Armory F17-L Complete Upper Receiver .17 WSM 20rd Magazine 20" Threaded Barrel Black

In stock — ships from distributor

<p>The Franklin Armory complete upper receiver comes with everything you will need to install it on your Milspec AR complete lower receiver.&nbsp;Chambered in the amazing .17 Winchester Super Magnum this piston driven upper receiver provides a cleaner and flatter shooting solution for all kinds of pest control. The F17-L R2 has a new Osprey Defense slim piston system. The new piston system automatically adjusts for suppressed or unsuppressed use no adjustments needed! This pairs perfect for use with the 20&rdquo; barrel which is threaded in the common &frac12;-28 thread pitch perfect for use with compatible suppressors. The new proprietary handguard features an integrated barrier stop / indexing point and is M-Lok compatible.</p><ul> <li>Barrel Length: 20&rdquo; Threaded &frac12;-28 Thread pitch</li> <li>Handguard/Upper: 15&quot; Integrated Barrier Stop</li> <li>Sights: Optic Ready</li> <li>Twist: 1:9</li> <li>Charging Handle: Standard</li> <li>Bolt Carrier: F17 Proprietary</li> <li>Gas System: OPS Piston</li> <li>Gas Block: Low Profile</li> <li>Muzzle Device: Aura</li> <li>Color: ODG</li> <li>Caliber: .17 WSM</li></ul>