The GG3 provides a slot to the chip protect so no magnets are utilised. Also, there is absolutely no should use a multimeter to check for continuity because you have the probe wire setup over the GG3 and eco-friendly indicator led. I’ve engraved BRN-4 416 lowers to imitate the HK https://ghost-gunner-3-for-sale67889.estate-blog.com/32097502/how-ghost-gunner-3-can-save-you-time-stress-and-money