Sons of Liberty Gun Works SOLGW L89 SPR URG, 14.5" 6mm MAX, no Muzzle Device, no BCG/CH M4L89UPPER-14.5SPR-6MAX-NMD

The Sons of Liberty Gun Works M4L89UPPER-14.5SPR-6MAX-NMD-SOLGW upper receiver is crafted for shooters who demand accuracy and adaptability. Featuring a 14.5-inch barrel with a mid-length gas system, this upper is constructed from durable 4150 CMV steel. The L89 rail provides extensive 7-sided M-LOK mounting options and integral QD sockets, ensuring maximum versatility. Built with a forged upper receiver, it includes a V2 button-rifled barrel and V2 4140 gas block. This upper is perfect for AR-15 builds and does not include a bolt carrier group or charging handle, allowing for complete customization. Sons of Liberty Gun Works SOLGW L89 SPR URG, 14.5" 6mm MAX, no Muzzle Device, no BCG/CH M4L89UPPER-14.5SPR-6MAX-NMD