MFT EXD Free Float M-LOK® Rail System- 10", 13.5", 15" MSRP: Was: Now: $139.99 - $159.99 Mission First Tactical
BCM® QRF (Quad Rail Free Float Handguard) - 7", 8", 9", 10", 12" MSRP: Was: Now: $196.95 - $213.95 Bravo Company USA
FORTIS REV II Free Float Rail System MLOK- 6.7", 9.6", 12.4", 13.8", 15.3" MSRP: Was: Now: $135.99 - $193.99 Fortis Manufacturing