APF Armory Ragnar Complete Upper 308 Winchester 16" M-LOK 15.5"

The APF Armory Ragnar is a complete AR-10 upper receiver kit chambered in 308 Winchester, built around a 16" barrel with an adjustable gas block for suppressor-ready operation. The gas system is direct impingement with an adjustable block to accommodate a wide range of loads and suppressor use. A 15.5" M-LOK free-float handguard provides ample rail real estate and accessory mounting flexibility. The billet AR-10 upper receiver set contributes to a precise fit and refined finish. The muzzle is suppressor-ready, indicating a threaded muzzle end.