This OEM Glock Armorer Part is 2/3 the original size of the standard cover plate; designed specifically to allow you to check the engagement of your Trigger Bar and Firing Pin Lug without a complete disassembly.
Perfect for measuring the travel on your Pyramid Trigger!
Please Note:Fits all Glocks except 42/43/43X/48
Order Online or by Phone at 1-800-601-8273
