Jacob Grey Firearms JG-15 Stripped Upper Receiver Billet Aluminum Anodized Black

Jacob Grey Firearms JG-15 Stripped Upper Receiver Billet Aluminum Anodized Black. When you choose a Jacob Grey Upper Receiver you get better than Mil-Spec quality with the features you want. The Jacob Grey JG-15 UR is manufactured using 7075 T6 aluminum alloy 7075 is 65 percent stronger than the widely used 6061 alloy used in most other manufacturers billet uppers. That choice 7075 billet is machined with advanced technology 5-axis machines to produce uppers that will outperform the competition with greater strength accuracy and durability even under the stresses of long-term semi and full-automatic shooting. The forward assist commonly found on most cast and forged upper receivers was originally intended to help with the bcg jamming and sticking issues found with lesser quality upper receivers. With Jacob Greys thicker more rigid walls and sleek sides the need for forward assist is no longer there. Use your Jacob Grey JG-15 Upper receiver on your next build or if youre looking for the ultimate in fit and finish check out our matching JG-15 Lower Receiver and complete the set. Specifications for Jacob Grey Firearms JG-15 Stripped Upper Receiver: Manufacturer: Jacob Grey Firearms Fabric/Material: Billet 7075-T6 Aluminum Cartridge: Universal Gun Make: AR Platform Gun Model: AR-15 Condition: New Hand: Right Features of Jacob Grey Firearms JG-15 Stripped Upper Receiver 5 Axis machining center allows the highest possible accuracy during machining process 65percent stronger than standard 6061 aluminum upper receivers Increased wall thickness for added rigidity Machined shell deflector and dust cover port (port dust cover not included) M4 style feed ramps Compatible with Mil-Spec AR-15 parts Package Contents: Jacob Grey Firearms JG-15 Stripped Upper Receiver Jacob Grey Firearms JG15URR: JG-15 Stripped Upper Receiver Billet Aluminum Raw Unfinished Jacob Grey Firearms JG15URA: JG-15 Stripped Upper Receiver Billet Aluminum Anodized Black Jacob Grey Firearms JG15URA: JG-15 Stripped Upper Receiver Billet Aluminum Anodized Black