Description
Geissele Automatics Super Modular Rail (SMR) MK8 M-LOK is a free-float handguard built around Magpul M-LOK mounting for a modular setup. This MK8 model is 9.3 in long and uses M-LOK on the 3, 6, and 9 o’clock positions plus the upper 45-degree quadrants. Geissele’s proprietary 2.25 in long barrel nut increases the rail interface surface contact for a straight and true platform.
Key features
- Maximum venting at the lower 45-degree quadrants for heat dissipation and reduced weight
- Modular M-LOK mounting for accessories
- Proprietary 2.25 in long barrel nut for the handguard interface
- Installation requires a Geissele barrel nut wrench (sold separately)
| Fits | AR-15 |
|---|---|
| Part Type | Handguard |
| Length | 9.3 in |
| System | M-LOK |
| Barrel Nut Length | 2.25 in |
| Finish | Desert Dirt |





