SERO GM6 Lynx For Sale | .50 BMG Bullpup Rifle | B&B Firearms

About the SERO GM6 Lynx

The SERO GM6 Lynx is one of the most recognizable and unique .50 BMG rifles in the world. Designed around a compact bullpup configuration, semi-automatic operation, and a proprietary recoil-reduction system, the GM6 Lynx delivers serious long-range capability in a package far shorter than most traditional .50 caliber rifles.

Unlike conventional large-frame .50 BMG rifles, the GM6 Lynx was built with portability in mind. In its shortened carry configuration, the rifle measures approximately 36.0 inches long. When deployed into its full firing configuration, it extends to approximately 43.9 inches, giving shooters a compact rifle that still retains a 28.7-inch barrel and the ballistic performance expected from a .50 caliber platform.

The GM6 Lynx stands apart because it combines extreme power, compact size, and semi-automatic function in one rifle. Its bullpup layout keeps the overall length manageable, while the long-recoil operating system is designed to reduce felt recoil and help the shooter maintain control for faster follow-up shots.

For collectors, qualified buyers, and extreme long-range rifle enthusiasts, the SERO GM6 Lynx is not just another .50 BMG rifle. It is a rare, high-performance firearm with a design unlike nearly anything else available on the market.

Why Buy the GM6 Lynx from B&B Firearms?

At B&B Firearms, we specialize in rare, high-end, extreme long-range and precision rifle platforms. The SERO GM6 Lynx fits directly into that mission. It is compact, powerful, uncommon, and built for buyers who want something far beyond a standard long-range rifle.

Whether you are searching for a GM6 Lynx for sale, a .50 BMG bullpup rifle, a semi-auto .50 BMG rifle, or a rare collector-grade rifle, B&B Firearms can help you understand availability, transfer requirements, lead times, and configuration options.

Because rifles like the GM6 Lynx are limited and highly specialized, availability may vary. Contact B&B Firearms for current pricing, ordering details, and transfer information.

SERO GM6 Lynx Specifications

The GM6 Lynx features a semi-automatic bullpup design, a straight 5-round magazine, and catalog-listed sub-MOA accuracy. The rifle has an empty weight of approximately 23.1 pounds, a combat weight of approximately 28.7 pounds, and an effective shooting range listed at 2,187+ yards.

The catalog lists the GM6 Lynx in 12.7×99mm NATO / .50 BMG, with 12.7×108mm Russian capability depending on barrel and magazine configuration. This makes the Lynx one of the most interesting .50 caliber rifles available to qualified buyers looking for a compact, semi-automatic, heavy-caliber platform.