Novritsch 13mm FPS Adjuster Rings PK427 Battery not included

Battery not included

65 MOA aiming circle for distance shooting

SKU: CYMA-M052

Use at your own risk

lower level active brake and DSG gears

Novritsch 13mm FPS Adjuster Rings PK427 Battery not includedIncrease the fps power of your rifle exactly to the legal limit of your field with the fps adjuster rings. You can put them on the spring guide to adjust the muzzle velocity of your sniper rifle. The rings are machined by CNC and the material used is a hardened stainless steel. Compatible with all 13mm spring sniper rifles (Novritsch SSG24, Silverback SRS etc.) One set includes: 2mm long ring + 4mm long ring + 6mm long ring Outer diameter: 13mm Inner