Golden Eagle GBBR Replacement Magazine Valves hi capa trigger and metal inner gearbox set

and metal inner gearbox set up your blaster will have no trouble hitting 300+ FPS

1 x Black Flash-Hider

With a shooting power of up to 300 fps

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Metal Skeleton Hand-guard

Golden Eagle GBBR Replacement Magazine Valves hi capa trigger and metal inner gearbox setIntroducing Golden Eagle Replacement Valves for GBBR Magazines: Achieve the perfect seal and unlock a higher pressure lock with our advanced valves. Experience a more stable gas output, resulting performance for your GBBR. Upgrade your magazines with Golden Eagle replacement. Valves and elevate your game to new heights. Compatibility All Golden Eagle GBBR Magazines