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Use Code: HONOR1776
The Brownells BRN-180M Stripped Lower Receiver is purpose-built for BRN-180 upper receivers, combining an integrated M1913 Picatinny folding-stock interface, ambidextrous controls, and compatibility with standard mil-spec AR-15 lower receiver components.
Precision-machined from 7075-T6 aluminum billet with a durable black hardcoat anodized finish, the BRN-180M takes full advantage of the BRN-180 platform's self-contained recoil system. The result is a streamlined receiver designed specifically for bufferless, folding-stock configurations without sacrificing the familiarity of standard AR-15 lower components.
Unlike a conventional AR-15, the BRN-180 uses a self-contained recoil system housed entirely within the upper receiver. Because the action does not require a buffer tube extending behind the lower, there is no need for traditional receiver extension hardware.
The BRN-180M takes advantage of this design by replacing conventional buffer tube threads with an integral M1913 Picatinny rail machined directly into the rear of the receiver. This provides a clean, rigid mounting interface for compatible folding stocks without requiring a separate Picatinny adapter.
The BRN-180M features ambidextrous bolt and magazine releases, allowing these controls to be operated from either side of the receiver. The proprietary ambidextrous bolt-release and magazine-release lever hardware is included.
The ambidextrous magazine-release lever is designed to work in conjunction with a standard mil-spec magazine catch, retaining compatibility with familiar AR-15 components.
Machined from 7075-T6 aluminum billet, the BRN-180M features a durable hardcoat anodized finish and several integrated features designed to simplify the receiver configuration.
An oversized integral trigger guard eliminates the need for a separate trigger guard. Additional features include a threaded bolt-catch pin, captive set screw for the takedown-pin detent spring, and a receiver tensioning screw for the upper receiver takedown lug.
Upper Receiver Compatibility: The BRN-180M is specifically designed for BRN-180 upper receivers, including compatible SCNR models. Due to its proprietary design, it is not compatible with standard AR-15 upper receivers.
Lower Parts Compatibility: The receiver is designed to accept standard mil-spec AR-15 lower components, including triggers and conventional fire-control parts. The primary exception is traditional buffer tube and receiver extension hardware, which is replaced by the integrated M1913 stock interface.
Included Hardware: The stripped receiver includes proprietary ambidextrous bolt-release and magazine-release lever hardware, along with the specified receiver-specific pins and screws.
Please Note: This is a stripped lower receiver, not a complete lower assembly. Trigger group, remaining lower parts, and stock are sold separately. The receiver requires transfer through a Federal Firearms License (FFL) holder.
You must be 18 years of age or older to purchase rifles and shotguns, and 21 or older to purchase handguns, receivers, frames, and suppressors. Minimum age requirements may vary by state. Check your state and local laws before ordering. It is your responsibility to fully understand the laws in your area and to ensure that possession of this item would not violate any applicable state or local laws. This product must be delivered to a Federal Firearms License holder.
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