This magazine base can be added to your stock Echelon 17rd Mags and the 17rd mags without the stock extension. (bases to work with the 10rd and 15rd mags coming soon)
Please note that all our parts are sent in batches to anodize. Each batch may vary slightly in shade of black or color. Thank you for you understanding.
bases and extensions WILL have problems
when dropped repeatedly on concrete. They are Hard Anodized, but they are still
aluminum parts that will take on damage.
Made from 6061 Aluminum.
Stock Springs work with these bases.
Install Video - https://www.youtube.com/watch?v=3AjVtBjPW3M