Eddie sent us this photo he took of a PGM Hecate II anti-material rifle chambered in .50 BMG. This particular rifle belongs to the Brazilian Special Operations Brigade. The optic is a Schmidt & Bender 3-12X50mm.
The Hecate II is manufactured by French rifle maker PGM Precision. It is best known as the standard heavy-sniper rifle in the French military and is easily identified by its distinctive single-baffle muzzle brake.