Advanced inner barrel ring for M4 Hop-up Chamber

The Advanced locking ring is designed to replace the current Oring (Normally brass) ring at the end of setting up the hop unit, however, with the original, there is a tendency for a wobbly gap in between the components which would tilt the barrel at an angle. The new Advanced Oring is also designed longer in size to lock more of the inner barrel and hop-ups surface area to further stabilize the sensitive system.

In general, anything that moves in the rifle especially in the hop-up/ inner barrel should be strictly locked down to eliminate the factors that could affect the consistencies of the shots fired.

Once the new Oring is installed, it will ensure a snug fit to restrict the motion of the barrel that is inside the hop-up chamber. It will secure the inner barrel and maintains itself steadily locked in the true horizontal position. Even when shots are fired, which is the moment where there is the most stress and vibration at the hop-up, the Oring will ensure the structure is intact.

In package six silicone o-rings are also included to replace the spring that goes along the inner barrel for prevent move the chamber between gearbox and outer barrel. With this movement, the power is lower and inconsistent.

Features

• Longer contact area to latch onto the inner barrel.
• Prevents any vibrational shift on the hop set-up.
• Improve shooting consistency.
• Tough Polycarbonate Construction.
• 6x silicone o-rings

Compatibility

• Universal and will work on most hop-up chambers.
• G&G Rotary Tested
• VFC Rotary Tested
• Prowin Rotary Tested
• Madbull, ASG Scorpion Evo, Lonex, Laylax Rotary, Ares Amoeba Tested

Krytac Rotary - it is possible but needs slight sanding on the outer part of the ring that goes. Be careful as the front of the Krytac Chamber is brittle.

Please note, the purchase does not include the hop-up chamber and is specifically for demonstration purposes only - this is an upgrade item made FOR the hop-up unit itself