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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, Black, U-M4L89-556-145-NMD
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, HUX, Black, U-M4L89-556-145-HUX
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, ASR, Black, U-M4L89-556-145-ASR
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, Plan B, Black, U-M4L89-556-145-PB
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, Black, U-M4L89-556-145-NMD
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, HUX, Black, U-M4L89-556-145-HUX
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, ASR, Black, U-M4L89-556-145-ASR
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Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, Plan B, Black, U-M4L89-556-145-PB
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ATTENTION! We currently do not ship this product to P.O. Boxes, AK, CA, CT, DE, HI, MA, NJ, NY, U.S. Territories, or select Colorado locations. Please see our policies for more information or a detailed list of locations.
Product Info for Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/223 Wylde Upper Receiver Group
The Sons of Liberty Gun Works L89 Upper Receiver Groups are built using our forged upper receiver, Liberty Fighting Barrels with SOLGW 4140 gas block and nitrided gas tube. These uppers are built to the same standards as our legendary rifles, and are test fired before leaving the shop. The L89 rails have 7-sided MLOK slots, with integral QDs at the barrel nut on the left and right side. The L89 features the Drivelock barrel nut system, anti-rotation tabs and an internal dowel pin between the upper/rail to all ensure a solid lockup, with minimal POI shifts for attached laser or other VAS systems.
Specifications for Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/223 Wylde Upper Receiver Group:
| Manufacturer: | Sons of Liberty Gun Works |
| Caliber: | 5.56x45mm NATO, .223 Wylde |
| Barrel Length: | 14.5 in |
| Barrel Profile: | Medium |
| Gas System Length: | Mid Length |
| Barrel Twist Rate: | 1-7 |
| Firearms Threads Per Inch: | 1/2x28 |
| Finish: | Anodized |
| Color: | Black |
| Fabric/Material: | 416 Stainless Steel |
| Handguard Length: | 13.75 in |
| Gun Rail: | M-LOK |
| Gun Make: | AR Platform |
| Gun Model: | AR-15 |
| Bolt Carrier Group Included: | No |
| Charging Handle Included: | No |
Package Contents:
- Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group
Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/223 Wylde Upper Receiver Group Orderable Models
List of Orderable Models
- Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, Black, U-M4L89-556-145-NMD , MPN: U-M4L89-556-145-NMD , UPC: 657628673040 , Code: 40W-URC-8IU-U-M4L89-556-145-NMD
- Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, ASR, Black, U-M4L89-556-145-ASR , MPN: U-M4L89-556-145-ASR , UPC: 657628673026 , Code: 40W-URC-8IU-U-M4L89-556-145-ASR
- Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, Plan B, Black, U-M4L89-556-145-PB , MPN: U-M4L89-556-145-PB , UPC: 657628673033 , Code: 40W-URC-8IU-U-M4L89-556-145-PB
- Sons of Liberty Gun Works L89 AR-15 14.5 inch 5.56/.223 Wylde Upper Receiver Group, Medium, Midlength, 1-7, HUX, Black, U-M4L89-556-145-HUX , MPN: U-M4L89-556-145-HUX , UPC: 657628673019 , Code: 40W-URC-8IU-U-M4L89-556-145-HUX
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