(H)and(R)etention(D)evice - Extended
Compact, lightweight, & reversible
- M-Lok Compatible (Requires 3 slots)
- Fits in and across M-Lok Slots
- Includes mounting hardware
- 7075 T6 Aluminum
- Hard Coat Anodized
The quarter-turn T-slot nuts have different torque specifications depending on the handguard material: 4.0 N⋅m (35 lb⋅in) for attaching metal accessories to metal handguards. 1.7 N⋅m (15 lb⋅in) for attaching polymer or metal accessories to polymer handguards.
