Costa Ludis has released a slightly improved version of their “Catalyst” mag release for the M&P. It was created in collaboration with 21st Century Gunfighter, LLC. According to a statement by Chris Costa, “Small invisible changes were made to the Catalyst. Different materials were explored and internal contour changes made for a better fit.”
Order yours from www.costaludus.com or www.21stcenturygunfighter.com
Tags: 21st Century Gunfighter, Costa
Fyi, the 21st Gunfighter link isn’t working for me.
Me either, bad gateway message.