A3 Tactical Triad Bullpup Chassis for BRN-180

Description

Product Overview

The A3 Tactical Triad Bullpup Chassis for the BRN-180 upper receiver turns your BRN-180 setup into a compact bullpup configuration using a mix of aluminum, steel, and fiber-reinforced polymer components. It is a chassis system, not a lower receiver, and includes the mechanical interface parts for ambidextrous operation and quick-detach sling connectivity.

Key Features

• 6061 aluminum front trigger housing/receiver for structural strength
• 17-4 stainless steel front trigger and linkage with QPQ coating
• Anti-walk 4140 steel trigger pins for improved stability during use
• Ambidextrous selector and extended ambidextrous magazine controls
• 7075 aluminum transfer bar and rear linkage with 841 oil-embedded bronze bushings
• 30% fiber-reinforced Zytel polymer main chassis for stiffness and durability with reduced weight compared to full-metal builds

Build your BRN-180 into a bullpup layout with the A3 Tactical Triad chassis and enjoy a chassis-first design engineered around ambidextrous controls and reliable hardware.