All SLR Handguards are Type III Class 2 BLACK Hardcoat Anodized
Ion Hybrid Handguards have a 5 slot picatinny rail up front at the12 o'clock and a 2 slot picatinny at receiver junction (continuous)
Low profile built in 3 slot picatinny rails at 3 and 9 o'clock up front.
Bottom and 45deg's are full KeyMod or MLOK
All SLR KeyMod's double as built in QD swivel mounts (QMod)