If you are looking for a way to shave some wight from your rifle this is it. At a year 21grams this is the lightest bolt knob you can get. Uses the standard 5/16-24 threading which is the standard for most rifles today.
This is my spiral design and it uses all ASA plastic. This is a high temp plastic designed for outdoor use and is UV stable for 10years of exterior exposure. Its also quite unique looking.
We stand behind our products. Any problems? Email us and we will take care of it.