M&P Mag +1 Extension for the .45 Cal and 10mm Magazines *WILL NOT FIT SHIELD MODEL
Made from 6061 Aluminum, hard anodized.
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.
Stock Springs work with these Extensions.
KNOW YOUR STATE AND LOCAL LAWS
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. When installing the extensions, only
tighten the back plates down until secure. The plate may crack or break if
tightened down too much.
Please View the youtube video at: