The Ultimate Compact AR 15 with the BRN 180 (Worth It?)
The A3 Tactical Triad chassis converts bufferless AR-15 uppers into a bullpup configuration, offering a compact alternative. While compatible with many bufferless systems like the BRN-180 Gen 2, it requires specific lower receivers and can face trigger reliability issues, notably with the included Rise Armament RA-140. Upgrading the trigger is often necessary for optimal performance, but the familiar AR manual of arms and compact size are significant advantages.









