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Polar Star
PolarStar UGS End Plate Assembly | R01 / G&P R3 M4 series
This End Plate fits the "Original" UGS™ for M4 series and includes the pivot screw for mounting their UGS™ Stock Rails. This part can be used to convert the G&P R3 series rifles to use the UGS™ 2.000" HPA and Milspec stock rails so the stick-on rails are no longer needed.
- Fits the "Original" UGS for M4 series
- Can be used to convert the G&P R3 series rifles to use the UGS 2.000 HPA and Milspec stock rails so the stick-on rails are no longer needed
- Cross compatible with the Type 1 or Type 2 UGS
- Not compatible with the Hk417 UGS