The Accu-Tac M-LOK Spec-4 Bipod Black mounts directly to your M-LOK handguard — no adapter rail required — bringing Accu-Tac's proven BR-4 G2 platform to modern tactical and precision rifles.
How It Compares
Need more ground clearance for larger magazines or uneven terrain? The taller Accu-Tac M-LOK Spec-5 Bipod Black is built on the SR-5 G2 platform. Browse the full Accu-Tac range or compare all bipods and monopods.
Ideal For
- Rifles and carbines fitted with M-LOK handguards
- Tactical and competition shooting from mid-height positions
- Shooters who want a direct mount without adding a Picatinny rail section
Key Features
- Direct M-LOK mount — attaches straight to M-LOK handguard slots, mounting hardware included
- Built on the proven Accu-Tac BR-4 G2 platform with a low-profile design
- Height adjustable from 6.62" to 8.12" with legs at 90°, down to 5.12" with legs at 45°
- 6061 T6 aluminium construction with high-strength steel hardware
- Type III (MIL-SPEC) hard anodised flat black finish
Technical Specifications
| Mount |
Direct M-LOK |
| Min Height (legs at 45°) |
5.12" / 133 mm |
| Min Height (legs at 90°) |
6.62" / 165 mm |
| Max Height (legs at 90°) |
8.12" / 203 mm |
| Min Stance (legs at 45°) |
8" / 203 mm |
| Max Stance (legs at 90°) |
12.25" / 311 mm |
| Closed Width |
3.25" / 82.5 mm |
| Closed Length |
7.5" / 190 mm |
| Weight |
18.5 oz |
| Materials |
6061 T6 aluminium alloy / high-strength steel hardware |
| Finish |
Type III (MIL-SPEC) hard anodise, flat black |
| Brand |
Accu-Tac (USA) |
| SKU / MPN / UPC |
MLSB-0004 / MLSB-0004 / 858520006664 |
What's Included
- Accu-Tac M-LOK Spec-4 Bipod (Black)
- M-LOK mounting hardware
UK Delivery & Support
Dispatched tracked from our UK warehouse, so there are no import duties or hidden charges to worry about — and you are covered by UK-based aftersales support.
Frequently Asked Questions
Does it fit any M-LOK handguard?
Yes — it attaches directly to standard M-LOK slots using the supplied mounting hardware, with no Picatinny adapter needed.
How is it different from the M-LOK Spec-5?
The Spec-4 is the shorter, lighter option (6.62"–8.12" at 90°); the Spec-5 stands taller for extra ground clearance under larger magazines.