The AirTac Customs Scythe Tunable triggers for M4s are here. Speed triggers have lacked innovation for years - utilising overdone flat faces and using standard pin technology. The scythe changes all of this. Inspired by the shape of tournament paintball markers, the scythe features a double-curved "S" shape, perfect for single or double fingered firing. This movement is hinged on a precision steel ball bearing for minimal friction and faster follow up shots. All of these improvements also come with an unmatched ease of installation thanks to a removeable pin, and 3 different weights of trigger spring. Revolutionize your rifle's shooting experience with the AirTac Customs Scythe trigger. This AirTac Customs Scythe Tunable Trigger Features: Scythe Trigger: Pre-travel and post-travel adjustment screws Ball bearing for faster shooting / a smoother trigger pull 3 different weights of spring (light, medium, heavy) for the ultimate personalization Easy to install removeable-pin design Won't fall out due to vibrations Anodized 6061 CNC Aluminum Compatible with: Any V2 M4 Gearbox (G&G, VFC, Lancer, etc.) Any V2 M4 Lower (G&G, Lancer, Monk Customs compatible) AEG and HPA Replicas