KS530AT RFD - REAR GUIDE ANTI TAMPER 7.48 KS581 KNURLED SILENCER SCREW 7.89 KS585S RFD - KS SOUND MODERATOR 64.33 KS600HC-SL BARREL SHROUD - TDR 42.10 KS626 CHEEK PIECE SCREW - M4 X 20 SKT CAP 1.70 KS627 M4 FORM A CHEEK PIECE SCREW WASHER ZN 1.70 KS631 MAGAZINE CLIP 6.15 KS633 ...