4UANTUM "Magnus Pro" AR TDC HOP-UP Chamber Set for VFC/GHK GBB AR's m4 New from Waldo Dynamics:

New from Waldo Dynamics:

aswell as velcro cuffs

From my personal collection

Any image displaying anything other than the mount and mounting screws is for demonstration purposes only

APFG MPX GBBR (all variants) - Install guide here

4UANTUM "Magnus Pro" AR TDC HOP-UP Chamber Set for VFC/GHK GBB AR's m4 New from Waldo Dynamics:Precision machined from solid 6061 aluminum billet, The Magnus Pro Hop Up chamber features a true vertical TDC (Top Dead Center) movement. Which means regardless of your hop up setting, the pressure point remains in the same position for consistent results. Revolutionary self centering tri lug locking is the most effective design at not only centering the inner barrel but also holding it firmly in place! CNC bucking sleeve precisely centers the