AR-15 .300 Blackout M-LOK Semi-Complete Upper Receiver

If you're ready to enjoy the awesomeness that is an AR Rifle, the TRYBE Defense AR-15 Semi-Complete Upper chambered in .300 Blackout has everything you need. Featuring an ultra-durable high-performance 4140 CMV steel barrel with 5R rifling and a 1:7" twist, a 10" M-LOK free float rail, and an A2 flash hider, this is the perfect upper for any shooter serious about the quality of their build! Don't settle for less. Pick up the TRYBE Defense AR-15 Semi-Complete Upper Receiver and carry your rifle with some confidence.

If you want to make this upper complete, pick up a quality TRYBE Defense Bolt Carrier Group and Charging Handle. Flawless compatibility and zero issues with tolerance stacking.

Once you have this bad boy assembled onto your lower, the only thing left to do is to start sending some unencumbered lead down range. And don't sleep on all of the other AR-15 Parts and accessories you need to keep your rifle looking fierce and operating at the highest level! From fully assembled Bolt Carrier Groups and low-profile ambidextrous Charging Handles and Safety Selectors to high-performance adjustable Drop-In Triggers and ultra-effective Muzzle Devices. And our hyper-accurate, long-lasting Rifle Barrels, durable Grips & Handstops, and full line of complete and semi-complete AR-15 Upper Receivers will finish the job. Oh, and if you're looking for something with a little extra suppression power the brand new TRYBE Defense Cowl Induction Muzzle Brakes will leave you utterly amazed. Just don't forget to wipe the drool off your chin. And you're going to need something to carry all that swag. Finish it off with a TRYBE Tactical 42" Rifle Case to wrap your rifle in soft, cushy protection. If you're toting a load of gear, the spacious TRYBE Tactical Range Bag has all of the right pockets to keep you supplied and organized.

For other quality gear to carry and protect everything you'd need for a day at the range, check out the premium field accessories that your loyal friends at TRYBE Tactical and TRYBE Optics have for you.