Shop › SEEKINS SP3R MLOK RAIL RUGER RPR 15" SEEKINS SP3R MLOK RAIL RUGER RPR 15" $239.00 Seekins Precision SP3R V3 M-LOK Rail, 15", Fits Ruger Precision Rifle, Comes w/Mounting Hardware and Ruger Specific Barrel Nut, Black 0260500015 Quantity: Add To Cart Added! Seekins Precision SP3R V3 M-LOK Rail, 15", Fits Ruger Precision Rifle, Comes w/Mounting Hardware and Ruger Specific Barrel Nut, Black 0260500015