Worlds Fastest Disassembly - Barett M107
4Step By Step Disassembly - https://youtu.be/JfUfDriISxY
How It Works (Slow Motion Firing) - https://youtu.be/PlM50UALwNw
The Barrett M107, is a recoil-operated, semi-automatic anti-materiel sniper system developed by the American Barrett Firearms Manufacturing company. Despite its designation as an anti-materiel rifle, it is used by some armed forces as an anti-personnel system. The M107 variant is also called the Light Fifty for its .50 BMG (12.7×99mm NATO) chambering and significantly lighter weight compared to previous applications and the 15% heavier base M82 model. The weapon is found in three variants, the original M82A1 (and A3), the bullpup M82A2 and Barrett M107A1 with muzzle brake designed to accept suppressor and made out of titanium instead of steel. The M82A2 is no longer manufactured, though the XM500 can be seen as its successor.
Barrett Firearms Manufacturing was founded by Ronnie Barrett for the sole purpose of building semi-automatic rifles chambered for the powerful 12.7×99mm NATO (.50 BMG) ammunition, originally developed for and used in M2 Browning machine guns. The weapon was first sold to the Swedish Army in 1989. In 1990, the United States armed forces purchased the M82A1 during operations Desert Shield and Desert Storm in Kuwait and Iraq. About 125 rifles were initially bought by the United States Marine Corps, and orders from the Army and Air Force soon followed. The M82A1 is known by the US military as the SASR—"Special Applications Scoped Rifle", and it was and still is used as an anti-materiel rifle and explosive ordnance disposal tool.
Model Courtesy of World Of Guns: Gun Disassembly