TACT GEARZ SPEED PASS WOLFPACK FREQUENCY:MONTHLY Adjusting the stock cheek rest

Adjusting the stock cheek rest or the hop-up is easy since all adjustment points are highly accessible

Irregular 3D leaf pattern

Made from high-strength steel

CNC ALUMINUM HOPUP CHAMBER M4A PRO (WITH BB LATCHING SYSTEM) UNIT IS PRECISELY MACHINED TO PERFORM ACCURATELY AND CONSISTENTLY ON TOKYO MARUI (INCLUDE G&G

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