UGS™ Stock Rail FCU 1x 010 (Buna 70) -

1x 010 (Buna 70) - Front Poppet 1x M1

CG M249 FEATHERWEIGHT

F1 and JACK and is intended for use with our specific Ares Amoeba wire harness (part# 1000304)

grab your cup of JOE and roll out

please contact our EU representative at gpsr@sindenventures

UGS™ Stock Rail FCU 1x 010 (Buna 70) -The UGS stock rail provides indexing and length adjustment that the rail on a buffer tube would normally provide. By swapping between the different rails on your UGS you are able to reconfigure the stock for the use of Milspec CO2 inserts and Milspec stocks, or 2. 000" diameter HPA tanks and 2. 000" stocks such as the G&P R3 and similar stock used in paintball applications. All UGS stocks for M4 models use the "Original" rails. All UGS stocks for