Sig P320 X5 Factory 14 Pound Spring $7.50 $9.99 (0) No Reviews yet SKU: S6046 Quantity discounts available QuantityPrice QTY. -+ Add to Cart Product Description This is the Sig OEM 14 Pound Spring for the P320 X5.Order Online or Call Toll Free: 1 (800) 601-8273 Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review