Primary Weapon Systems (PWS), known for their piston rifle systems, has announced the release of stripped DI upper receiver kits (no BCG or charging handle). The kits come complete with 1/8″ twist barrel, .223 Wylde chamber, PWS muzzle device (brake or flash hider depending on the model), and keymod fore-end. All PWS DI receivers are 100% American-made, manufactured at PWS’ facility in Idaho.
Three models are currently available, each resonably priced at $699.95. Two models, the DI-14 and DI-14LE, are pinned and welded 14.5″ barrels with PWS’ brake and flash hider, respectively. The DI-16 comes complete with PWS’ FSC556 muzzle device on a threaded barrel
PWS breaks them down on their YouTube channel: