Love these LockTite responses as they will get people into trouble. There are five different LockTite products available for general use in addition to numberous ones available to industry only. If you go by color your in trouble. You need to specify the number of the product –– 222, 242, 271, 290 or 640. 640 hss the highest strength and over the years has been two colors too my knowledge - red or green. There are three colors LockTite uses - red, green or blue. Get the wrong product number because you used color and you in deep do do. Then again I can use another cheap rifle because someone used the wrong product. Dealer was happy to part with the trade in at a deep discount.