** NEW ** PISTELLE X-68 ASA TUNING CHAMBER | SHORT Variant | 100 J+ HPA | 80J+ Co² **ETA AUGUST 2026** HDP Upgrade Spring Guide

Upgrade Spring Guide

Air Tube Capacity: Can be extended as requested

58 Cal 540Gr @ 860 fps UP TO 900 FPE

50Cal Riot/Rubber Balls & Umarex 12gr Co2) - FPS vary based on Co2 and Gun Internal Temperature

allowing the sight to be taken on and off firearms quickly while still returning to zero

** NEW ** PISTELLE X-68 ASA TUNING CHAMBER | SHORT Variant | 100 J+ HPA | 80J+ Co² **ETA AUGUST 2026** HDP Upgrade Spring GuideGet the most out of your PISTELLE X 68: Our ASA TUNING CHAMBER is the only modification on the market that really gets the most out of your X 68. More pressure, more power: Enlarged air chamber ensures more volume per shot Precisely manufactured: CNC machined according to original dimensions Robust & elegant: High quality aluminum, black anodized Optional: Use CO with on off adapter or insert the plug this way you can achieve up to 150+ joules .