.50 Cal Air Rifle (Dooch9)

The .50 Cal Air Rifle is a PCP air gun built by Dooch9 in 2012.

History
The .50 Cal Air Rifle was uploaded to Youtube in 2012 and adverstised to be a cheap .50 Cal. It has since grossed 3 million views and generally good reception.

Development
The weapon is built with money in mind, costing under $30. It is essentially a survival-class air gun but barrelled in .50 calibre. Dooch9 took various scenarios into consideration including what was available at his home and where the parts could be purchased along with a receipt for proof.

Features and Design
Dooch9's rifle is built with minimal cost but appears a quality DIY project regardless. The weapon reaches an excess of 150 FPS on a chrony test at low pressures and also has a shotgun potential. Wadding is used for undersized projectiles.
 * Copper 12.7mm+ Barrel.
 * Thin, one-piece stock.
 * Centre-Point Scope.
 * Mineral Water Bottle
 * Raised Mount.

Operation
Muzzle-loading is the form of reloading and a ball valve that acts as a trigger controls the air.

Firing Characteristics
Pre Charged Sniper Rifle
 * Power: Moderate-High to High
 * Accuracy Range: Moderate
 * Effective Range: Moderate
 * Rate of Fire: Slowest
 * Ammuntion: Glass .50 Cal Marbles