SKU: KQGTOOL4
UPC: 644406900863
MPN: GTOOL4
The AmeriGlo GTool4 Front Sight Tool is a purpose-built 3/16" nut driver designed specifically for Glock 4" Pro Model pistols. This specialized installation and removal tool addresses a critical need for shooters who require precise front sight adjustments or replacements without risk of damage to the sight or slide.
The GTool4 delivers the exact fit and leverage needed to service Glock factory sights and aftermarket replacements on compact and full-size Pro models safely and reliably. The 3/16" nut driver specification is critical for Glock Pro Model sight retention. Oversized or undersized drivers risk stripping the fastener or marring the sight housing, both of which compromise zero and sight integrity.
This tool serves armorers, gunsmiths, law enforcement on duty, competitive shooters, and defensive pistol users who operate Glock 4" Pro Models and need to maintain or upgrade sight systems. Whether swapping between iron sights and optics, installing night sights, or performing routine maintenance, the GTool4 eliminates the need for improvised solutions that can damage expensive sight components.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.