The SIG SAUER MCX-Spear LT Upper Conversion Kit, model number UAMCX-762R-11B-LT-BLK, is a complete 11.5" upper assembly accessory in sleek black finish. Compatible with MCX, M400, 516 and any MIL-SPEC AR-15/M4, this accessory-uppers kit adds a touch of precision and customization to your firearm.
Specs
| Model No. | SIUAMCX76211BLB |
| Model | MCX-Spear LT Upper/Conv. Kit |
| Manufacturer | SIG SAUER |
| Illuminated | No |
| Caliber | 7.62 x 39mm |
| Weight | 5.45 |
