RetroArms Hop-Up chamber for M4/M16 airsoft guns.
The components of the chamber were made using CNC machines EN AW 2007 and EN AW 7075 material. The adjusting wheel is made of polypropylene with fiberglass. The adjustment of the pressure is very precise, thanks to the material used, the pressure arm does not bend. The push-down adjustment design allows for sensitive adjustment in 0.01 mm increments within a maximum range of 2 mm.
- The O-ring prevents cartridges from falling out when the magazine is removed from the gun.
- The pressure roller is integrated into the pressure arm - it does not fall out during installation.
- The surface treatment was made with decorative anodizing
The Hop-up chamber is one such component used in Airsoft guns to increase projectile trajectory and accuracy. The system consists of a small, adjustable unit located in the barrel of the gun that affects the way the projectile is launched.
The essence of the Hop-up system is that the depressor of the hop-up rubber gives a backward spin to the projectile, thanks to the backward spin of the projectile it starts to rise after leaving the barrel. This backward spin increases the range and accuracy of the projectile, as the uneven trajectory is equalized . By adjusting the Hop-up chamber, it is possible to fine-tune the flight of the projectile to better match the target.
Over 90% of airsoft guns have a hop-up, but its design and fixing may differ depending on the type of weapon. This helps players shoot with greater accuracy and hit their opponents from further away. Players usually match the Hop-up chamber to bullet weight and bullet velocity to achieve the best performance in different conditions.
Hop-up chambers are made of different materials. Most entry-level guns are usually plastic, and advanced and high-end guns are equipped with a metal chamber. The most precise Hop-up chambers are made of aluminum with CNC,
IMPORTANT: Before buying, make sure that the hop-up chamber we have selected is compatible with the replica!
We only guarantee the parts we install!