O-Rings for Silent Captured Spring/VMOS™ Carrier
These O-rings will replace any worn, deformed or lost rings from any JP Silent Captured Spring or Variable Mass Operating System (VMOS™) bolt carrier.
WARNING: The products offered for sale on this website can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov
© 2019 JP Enterprises. All rights reserved.