Finally finished tuning my gameface prime to the point i would like it to be : r/Nerf
SPULER Nerf Disruptor Tuning Spring - Simple Mod for 100 km/h Darts - With Detailed Installation Instructions (English language not guaranteed). : Amazon.co.uk: Toys & Games
Blasterparts - Modification Kit for Nerf N-Strike Elite [XD] Retaliator - Hard Range - blasterparts.com
Update: Finally got a chronograph and my nexus pro is now hitting 380 FPS with the tuning cap I have! : r/Nerf
Nerf Sniper Mod 12kg Feder Tuning Raptorstrike, Beste Nerf Sniper? Owl-Nerf Community [Deutsch] - YouTube
SPULER Nerf Disruptor Tuning Spring - Simple Mod for 100 km/h Darts - With Detailed Installation Instructions (English language not guaranteed: Amazon.de: Toys