TNT APS-X THE ONE Retrofit Kit for WE Glock Series GBBP Series (86mm S+)

Features :
1. The body of the HOP chamber is designed in one piece and made of alloy precision casting. The rubber-covered design has excellent air-tightness and the installation steps are simple and fast.

2. The part that is most likely to break on the side of the HOP chamber : the sliding auxiliary positioning bump is replaced by a steel PIN, which is durable and will never break.

3. Change the HOP-UP adjustment method to TDC :
●It can provide the average down force of the adjustment ring, and completely get rid of the problem of uneven force on the left and right of the traditional down pressure steel design.
●HOP step-less adjustment allows for more fine-tuning; a larger HOP adjustment range makes it easy to control whether you use light flicks or heavy flicks.
●Adjustment ring is designed with a push-back spring to keep the HOP-UP not easy to loosen, effectively maintaining the ideal amount of depression after adjustment.

​​※All retrofit kits are assembled by our professional technicians, but there may still be slight tolerances between different batches of airsoft guns. It is recommended that you must have relative DIY ability before purchasing.※