Brownells M16A1 Upper Receiver 20'' Rifle Length, 1-12 Twist, Black

Embrace the nostalgia of military precision with the Brownells M16A1 Upper Receiver, a masterfully crafted homage to the iconic U.S. M16A1 rifle. Designed for the discerning marksman and enthusiasts who value historical accuracy, this upper receiver encapsulates the legendary performance and aesthetics of the late 1960s M16 rifles. Whether you're at the range or on a wilderness adventure, the BRN-16A1 allows you to experience shooting as it was intended—authentic and powerful. Every detail, from the classic A1 flash hider to the sleek black polymer handguards, brings the spirit of military heritage to your modern-day rifle.

Imagine the crisp release as you discharge a round downrange, perfectly balanced with the 20-inch lightweight barrel engineered for excellence. The option between a 1-12 or 1-7 twist ensures your choice of ammunition, whether it's light 55-gr bullets or heavier 62-gr rounds, performs flawlessly, letting you customize your shooting experience according to your needs. The distinct features of this upper not only provide exceptional functionality but also evoke a sense of pride and connection to the military lineage of firearm craftsmanship.

Designed with practicality in mind, every component—from the non-F-marked front sight post to the A1 rear sight assembly—delivers reliability and ease of use. The no-shell-deflector design harkens back to the classic version of the rifle, ensuring you enjoy true-to-form performance while taking advantage of modern materials and production techniques. The manganese phosphate mil-spec bolt carrier group stands ready to handle whatever challenge you throw its way, offering durability and dependability when it matters most.

As you integrate the Brownells M16A1 Upper Receiver into your collection, you're not just assembling a firearm; you are curating a piece of history. It’s more than just an upper—they're celebrating an era of military rifles that have shaped the landscape of marksmanship. Step into this timeless legacy and elevate your shooting experience, paying homage to those who fought for freedom with every shot you take.

Key Features

• M16A1 upper receiver without shell deflector
• 20 inch 5.56x45mm NATO barrel with 1-12 or 1-7 twist and chrome bore and chamber
• M16A1 ejection port cover
• Tear drop forward assist
• A1 rear sight assembly
• A1 black polymer handguards with heat shields
• Manganese phosphate mil-spec bolt carrier group with 9310 bolt
• A1 flash hider

Technical Specifications

What's in the Box

• BRN-16A1 Upper Receiver
• Manganese phosphate mil-spec bolt carrier group
• A1 flash hider

Compatibility & Requirements

• Standard AR-15 lower receiver required
• Compatible with 5.56x45mm NATO ammunition

Dimensions & Weight