Echo1 - ASR Sniper OEM Spring (~440fps)E1-ASR-SPR
Replacement Spring for Echo1 ASR
The Echo 1 ASR Sniper Spring is an OEM replacement internal for the ASR Sniper. The Spring is made of metal and can restore the original FPS on the ASR Sniper Rifle. Please refer to an experienced Airsoft technician for installation assistance.
Manufacturer: Echo 1
Model: ASR Sniper OEM Spring
Package Includes: One (1) OEM Spring