Description Cherokee 27 Model Main Spring is multi-processed for long operational life, ground and polished ends, proprietary tempering process using the highest material grade. During final tempering they are coated with a specially formulated hard but fexible finish. This is a high tech derivative of PTFE and Teflon and its self-lubricating multislip properties eliminates the need for conventional spring lubrication. Maximum power is maintained for longer than most other springs. High Quality Air Rifle Spring for Optimum Accuracy & Power Made in India from Finest Steel Striking Power Pre-Tested at Full Compression for High Impact & Elasticity Best fit for National, Precihole, SDB, GI, UTA, Classic & other Standard Air Rifles 37 Coils approx. SPRING DIMENSIONS: Dimensions in Millimeter (Approx) Spring Outer Diameter : 18mm Spring Innner Diameter : 12mm Spring End-End Length : 308mm Pitch of the Spring : 6mm Spring Wire Diameter : 3mm
