Amazon.com: DART ZONE Pro-Series MK-2 120 FPS Foam Blaster for Adults, Teens - Soft Bullet Blaster Ages 14+ with 18 Half Length Darts, 2 Mags & Holsters – Red Toy Pistol Blaster
What does this small gray switch/button/slide on the Recon MKII do? I was examining the blaster closely today and noticed it, but couldn't figure out the purpose. Checked the wiki but didn't