Solo 300 Upper (350 Legend)
The Solo 300 is something new in the AR-15 world; a manually operated, straight-pull upper that requires no buffer tube. The result is the lightest, most compact weapon possible on the AR-15 platform. The Solo 300 is compatible with any AR-15 lower, with or without buffer tube. And because it's based on an AR-15 upper receiver, it's compatible with all your favorite accessories, including free-float handguards and magazines of all sizes. Whether you configure it as an SBR, braced pistol, or a true handgun, the Solo 300 upper gives you the lightest 350 Legend on the market. 350 Legend 416 Stainless barrel 5/8-24 threaded muzzle 5R Rifling Fluted stainless thread protector 7075-T6 Aluminum Mil-spec Ejection Port Cover Compatible with buffer tubes, buffer hole plugs, and picatinny stock/brace adaptors (all available separately.) Optional Black Cerakote on barrel & bolt handle Optional free-float Mlok handguard Shipping and Handling S&H to