The crew over at FULLMAG are at it again!

This time, pulling off one of the toughest archery shots I have ever seen! WELL DONE!!!!

Here’s some fun info on the 50 BMG round for ya!

The .50 BMG (12.7×99mm NATO) cartridge has a capacity of 290 grains H₂O (19 ml). The round is a scaled-up version of the .30-06 Springfield but uses a case wall with a long taper to facilitate feeding and extraction in various weapons.

The common rifling twist rate for this cartridge is 1 in 15 in (380 mm), with 8 lands and grooves. The primer type specified for this ammunition is Boxer primer that has a single centralized ignition point (US and NATO countries).

However, some other countries produce the ammunition with Berdan primers that have two flash holes.

The average chamber pressure in this round as listed in TM43-0001-27, the U.S. Army Ammunition Data Sheets — Small Caliber Ammunition, not including plastic practice, short cased spotter, or proof/test loads, is 54,923 psi (378,680 kPa).

The proof/test pressure is listed as 65,000 psi (450,000 kPa).