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
Modulus-NERF Recon MK11 | Thimble Toys
Nerf Recon CS-6 | 3D Warehouse
Trend's Center Online-Shop Hasbro Nerf N-Strike Modulus Recon MKII
Amazon.com: NERF Modulus Recon MKIII Blaster, Removable Stock and Barrel Extension, Dart Shield, 12-Dart Clip, 12 Elite Darts, Outdoor Games and Toys for Boys and Girls (Amazon Exclusive) : Toys & Games