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Code: 3FN-UFH-LTH3-RKB-20-1M
MPN: RKB-20-1M
UPC: 812058032076
ATTENTION! We currently do not ship this product to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories. Please see our policies for more information.
Introducing our 20 in .223 Rem fluted bull barrel AR rifle kit, the ultimate choice for precision and accuracy. Built with high-quality components, this kit includes a 20 in fluted bull barrel, a complete upper receiver and a lower parts kit. Easy to assemble, this kit is perfect for the gun enthusiast looking to build a custom rifle. This kit contains everything you need to build your own AR except the stripped lower receiver.![]()
| Manufacturer: | Luth-AR |
| Caliber: | .223 Remington |
| Overall Length: | 28 in |
| Barrel Length: | 20 in |
| Barrel Profile: | Bull |
| Barrel Twist Rate: | 1-9 |
| Threads per Inch: | 1/2x28 |
| Handguard Type: | Free-Float |
| Muzzle Device: | A2 Flash Hider |
| Finish: | Black Anodize |
| Color: | Black |
| Fabric/Material: | Aluminum |
| Gas Block Journal Size-Diameter: | .936 in |
| Handguard Length: | 15 in |
| Gun Rail: | M-LOK |
| Gun Type: | Rifle |
| Weight: | 9 lb |
| Magazine Included: | No |
| Mount Type: | M-LOK |