Elevate your shooting experience with the Grid Defense Complete Upper Receiver designed for 9mm 9x19 Para. This robust 5.5-inch upper features a 4150 Light HBAR barrel with a 1-10 twist rate, ensuring precision and reliability. The 7-inch Octagon M-LOK rail offers versatile mounting options for accessories, enhancing your tactical setup.
The dimpled flash can reduces muzzle rise and minimizes flash, while the striking Tungsten Gray finish adds a sleek, modern touch to your firearm. Perfect for enthusiasts looking for performance and style, this upper receiver is a must-have for your next build!
