.416 Barrett

.416 Barrett
Type	Rifle
Place of origin	United States
Production history
Designer	Chris Barrett and Pete Forras
Designed	2005
Specifications
Parent case	.50 BMG
Case type	Rimless, bottlenecked
Bullet diameter	.416 in (10.6 mm)
Land diameter	.408 in (10.4 mm)[1]
Neck diameter	.458 in (11.6 mm)[1]
Shoulder diameter	.730 in (18.5 mm)[1]
Base diameter	.803 in (20.4 mm)[1]
Rim diameter	.804 in (20.4 mm)[1]
Rim thickness	.083 in (2.1 mm)[1]
Case length	3.27 in (83 mm)
Overall length	4.65 in (118 mm)[1]
Case capacity	200 gr H2O (13 cm3)
Ballistic performance
Bullet mass/type Velocity Energy 398 gr (26 g) Solid Brass 3,150 ft/s (960 m/s) 8,767.4 ft⋅lbf (11,887.0 J)

The .416 Barrett (10.4×83mm),^[1] centerfire rifle cartridge is a proprietary bottlenecked centrefire rifle cartridge designed in 2005. It is an alternative to the large-caliber .50 BMG in long-range high-power rifles. It was designed in response to a request for a medium/heavy rifle cartridge combination that was issued from Naval Surface Warfare Center Crane Division in late 2004.