RS REGULATE GKR-10DP 10 INCH MLOK HANDGUARD WITH SLING ...
RS REGULATE GKR-87DS 8.7 INCH MLOK HANDGUARD, FITS MOST...
RS REGULATE GKR-56D 5.6 INCH MLOK HANDGUARD, FITS DRACO...
RS REGULATE GKR-39D 3.9 INCH MLOK HANDGUARD, FITS MICRO...
RS REGULATE GAR-6M-N, 6 INCH MLOK HANDGUARD, FITS GALIL...
RS REGULATE GKR-10DS 10 INCH MLOK HANDGUARD, FITS MOST ...
RS REGULATE REAR BIASED LOWER, MODULAR SIDE MOUNT, FITS...
RS REGULATE VEPR FULL LENGTH LOWER, MODULAR SIDE MOUNT
RS REGULATE GKR-6MY, 6 INCH MLOK HANDGUARD, FITS KRINK ...
RS REGULATE GAR-10M-N, 10 INCH MLOK HANDGUARD, FITS GAL...
RS REGULATE GAR-14M-N, 14 INCH MLOK HANDGUARD, FITS GAL...
RS REGULATE GAR-5M-R, 5 INCH MLOK HANDGUARD, FITS GALIL...
RS REGULATE GKR-7MS 7 INCH MLOK HANDGUARD, FITS SAM7
RS REGULATE MODULAR UPPER MOUNT, FITS AIMPOINT ACRO
RS REGULATE MODULAR UPPER, FITS BURRIS FASTFIRE
RS REGULATE MODULAR UPPER, FITS TRIJICON ACOG COMPACT