PRI M84 Gas Buster Oversize Latch FDE - Charging Handle

Suppressor-induced blowback gas can break your focus at the worst possible moment — the PRI M84 Gas Buster delivers reliable eye protection and ambidextrous control for any shooter running a suppressed rifle.

The M84 Gas Buster is a charging handle engineered to redirect and block the dirt, oil, and gas that blowback into a shooter's face during sustained or suppressed fire.

The patented internal Gas Busting Safety System seals off the rear of the upper receiver to prevent blowback from reaching your eyes, where safety glasses alone offer little real protection. Oversized ambidextrous latches make one-handed manipulation fast and positive from either side, reducing fumbling under pressure. The result is a charging handle that improves both comfort and efficiency without requiring a change in technique.

The M84 Gas Buster is compatible with standard AR-platform upper receivers and fits both mil-spec AR-15 and AR-10 pattern rifles.

Machined from 7075-T6 aluminum and finished with a hard coat anodization, this charging handle is built to withstand the demands of high-volume shooting and field use. The Flat Dark Earth finish provides a low-profile appearance that coordinates with FDE-configured builds.

Ideal for suppressed rifle builds, high-round-count training, competitive shooting, and duty applications where blowback gas creates a consistent accuracy or comfort problem.

Precision Reflex Incorporated has built a reputation among military and special operations communities for manufacturing AR-platform components to exacting tolerances — the Gas Buster is among their most widely adopted products worldwide.