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: MadBull
MB0038
: MadBull
MB0037
: MadBull
MB0036
: MadBull
MB0007
: MadBull
MB0009
: FMA
TB98
Metal gas block for outer barrel of M4 / M16 rifles by FMA. Internal diameter 18.9 mm, suitable for AEG, HPA, and GBB. Secured by two set screws underneath for firm attachment. Not suitable for real firearms. Serves as an imitation or mount for mock gas tube on free-floating handguards.