Sig Sauer MCX Rattler Conversion Kit - 5.5" .300 Blackout
Sig Sauer MCX Rattler Conversion Kit - 5.5" .300 Blackout
This is a brand new Sig Sauer MCX Conversion kit to convert your MCX Rattler to .300 Blackout with a 5.5" Barrel. This kit will ONLY work on an MCX Rattler. This will convert a Rattler in 5.56mm NATO to .300 Blackout or can be used as a backup barrel assembly. If you have an MCX that is not a Rattler model this will NOT WORK on your MCX.
All NFA rules apply.
| UPC Code | 798681587728 |
|---|---|
| Manufacturer | Sig Sauer |
| Caliber | .300 Blackout |
| Barrel Length (in) | 5.5 in |
| Accessory Rail | Not Applicable |
| Warranty | Warranty provided by product manufacturer. |
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Sig Sauer MCX Rattler Conversion Kit - 5.5" .300 Blackout$619.99
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