THOR Global Defense Group have teamed up with EDM Arms to develop the THOR XM-Series, a take-down rifle chambered in the .408 Chey-Tac cartridge and based on the EDM Windrunner action. The .408 Cheyenne Tactical is a long range sniping cartridge that in terms of performance cuts the difference between the .338 Lapua Magnum and .50 BMG.

THOR XM-Series broken down


THOR XM-Series Assembled

Specs:

Weight: 26 lbs
Barrel: 30 inches
Twist rate: 1:13 twist
Magazine: 5 round capacity

MSRP is $7600. A .50 BMG conversion kit will be made available for the XM.
The THOR Nemesis MKV-NV is a very sleek looking Swiss made rifle that will be available chambered in .50BMG, .416 Barrett and .460 Steyr rifle.

.50 BMG THOR Nemesis MKV-NV

The Nemesis features a very long top rail and is designed to be able to handle any combination of optics that an operator may wish to use. Two smaller rails are up front in the 3 and 9 o clock positions (handguard are installed on them in the above photo) and long rail is at the 6 o clock position.

Presumably to aid in transportation, it will be available in a 15″ barrel! Ever heard of a .50 BMG Short Barreled Rifle? Me neither!
Specs:

Weight: 22 – 33 lbs
Barrel: 15″ (!!!) – 33″
Magazine: 5 round capacity

Currently THOR predict that the MSRP will be around $11,000-$12,000.