The PTR 91 Modernization Project

Can you modernize the G3 platform to compete with an AR-10? And more importantly, should you? In this video we go over aftermarket replacement parts and accessories that can turn a G3 pattern battle rifle into a tactical heavy rifle. Starting with a basic 18“ barrel PTR 91 and ending up with something that can hopefully fill the same role as an AR-10 or other modern .308 Win/ NATO rifle. 0:00 Project objectives 2:20 Issues with the platform 5:08 Stock upgrades 8:00 Optics 9:40 Muzzle devices 11:15 Handguards & accessories 15:42 Reliability (or lack thereof) 17:20 Conclusion Don’t do it.