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Code: 3JR-UFH-SC1-FM15U-G2-13-9
MPN: FM15U-G2-13.9
UPC: 3647714

Code: 3JR-UFH-SC1-FM15U-G2-16
MPN: FM15U-G2-16
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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.
The Mike-15 Gen 2 Upper Receivers allow consumers to use their existing AR style Mil Spec Lower Receiver and combine it with the included Picatinny Rail Adapter and they can convert their vanilla M4 to a modern Buffer-less firearm, capable of using a collapsible or folding stock.![]()
| Manufacturer: | FM Products |
| Caliber: | .223 Wylde |
| Barrel Profile: | Light Weight |
| Gas System Length: | Mid Length |
| Barrel Twist Rate: | 1-8 |
| Firearms Threads Per Inch: | 1/2x28 |
| Handguard Type: | Free-Float |
| Muzzle Device: | A2 Flash Hider |
| Finish: | Type III Hard Coat |
| Color: | Black |
| Fabric/Material: | 41v50 Steel |
| Gas Block Journal Size-Diameter: | .625 in |
| Gun Rail: | M-LOK |
| Charging Handle Included: | MIL-SPEC |
| Magazine Included: | No |
| Mount Type: | M-LOK |