Magazine Advanced Release System (MARS) for Glocks
Ratings & Reviews
Love it! Works flawlessly in gen 3 G17. Looks cool, has extended button for right hand thumb release and is easy to activate with your index finger on either side. It is a little hard to activate the release with your thumb on the left hand but it gives you options. I'd recommend it.
Rainier Arms MARS
I recently purchased a MARS unit for my Gen 3 Glock. I am a Lefty and I LOVE this thing !!! I release the magazine with my left index finger but this unit operates MUCH MORE positively than a polymer mag release. I would definitely buy one again.
No brainer, GET ONE!
This should be the release that comes from the factory. 110% improvement over stock mag releases. It’s a no brainer upgrade.
by William J
Love this thing! Made a huge difference in my being able to release an empty magazine. Do not have to change my grip anymore. Also took less than 10 minutes to install.