Dual-ported slide and barrel system reduces recoil and muzzle rise by up to 25 percent. Largo, Fla. (October 2025) – Zaffiri Precision, a leading innovator in precision-engineered firearm components, announces its new Ported Z Complete Upper for the Glock 19 Gen 3, a dual-ported slide and barrel system designed to reduce recoil and […]