M-LOK Bipods
Most AR-15, AR-10, and modern precision chassis rifles have M-LOK handguards instead of a Picatinny forend. This category covers every path to getting an Atlas bipod onto M-LOK: the BT70 direct adapter that turns any Atlas NC model into an M-LOK bipod, and the BT73 and BT80 Picatinny rail sections that let any full-clamp Atlas mount to M-LOK slots. Whether you want the V8, PSR, or CAL on your AR, the answer is here.
Searching for M-LOK accessories or attachments to run a bipod? These are the core ones for an Atlas setup: the BT70 M-LOK adapter for a direct NC mount, and the BT73 and BT80 rail sections that add a Picatinny surface to your M-LOK slots. Pick your path below.
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Clear filtersFind Your M-LOK Solution
Two different problems, two different tools.
- I want the lowest-profile, cleanest M-LOK bipod mount available: Choose an Atlas NC model (V8, PSR, or CAL in NC configuration) and add the BT70 M-LOK Adapter. The BT70 replaces the clamp and provides a semi-permanent, direct M-LOK connection at 3.15 inches long and 1.11 inches wide. Weight: 1.1 oz. $34.95.
- I already own a clamp-equipped Atlas and want to use it on M-LOK slots: Add the BT73 M-LOK Rail (3 slots, 1.575 in long, $34.95) or BT80 M-LOK Flush Cup Rail (5 slots plus flush cup, 2.875 in long, $44.95) to your handguard. These convert M-LOK slots to a Picatinny section that accepts any rail-mount Atlas bipod.
- I want to mount an Atlas to an M-LOK buttstock for rear support: The BT80 Flush Cup Rail includes a flush cup for sling use and can mount to buttstock M-LOK slots to support an Accu-Shot monopod or a small Atlas in a rear position.
Compare M-LOK Products
| Product | SKU | What It Does | Slots / Size | Weight | Price | Compatible With |
|---|---|---|---|---|---|---|
| M-LOK Adapter | BT70 | Direct M-LOK mount for NC Atlas bipods | Direct, 3.15x1.11 in | 1.1 oz | $34.95 | All Atlas NC models |
| M-LOK Rail | BT73 | 3-slot Picatinny rail for M-LOK handguards | 3 slots, 1.575x0.835 in | 0.6 oz | $34.95 | Any rail-mount bipod or monopod |
| M-LOK Flush Cup Rail | BT80 | 5-slot Picatinny rail + flush cup for M-LOK | 5 slots, 2.875x0.835 in | 1.0 oz | $44.95 | Any rail-mount bipod, monopod, or sling |
How to Mount an Atlas Bipod to M-LOK
The BT70 path is the most direct. Order any Atlas NC model (BT10-NC, BT46-NC, BT65-NC, etc.) and the BT70 adapter. The adapter mounts to two M-LOK slots in the handguard, then the NC Atlas cradle drops into the BT70's standard-spacing mount points. The connection is semi-permanent and low profile, adding only 1.1 oz. Remove and reinstall the bipod by unthreading the BT70 from the handguard if needed.
The rail path (BT73 or BT80) is better when you already own a clamp Atlas, want to use the standard Picatinny clamp or ADM lever, or prefer a rail section for other accessories too. Install the rail to the M-LOK handguard, then clamp the Atlas normally.
Mounting and Compatibility
The BT70 works with all Atlas NC models: V8 (BT10-NC), PSR standard (BT46-NC), PSR tall (BT47-NC), CAL standard (BT65-NC), CAL tall (BT69-NC), Super CAL (BT72-NC), and 5-H (BT35-NC). Any M-LOK-compatible handguard, forend, or buttstock accepts the BT70, BT73, and BT80. The BT73 and BT80 accept any Picatinny rail-mount Atlas bipod or Accu-Shot monopod. The BT80 also includes a flush cup for sling attachment.
Why Choose Atlas for M-LOK
- The BT70 adapter is the only Atlas-made, purpose-built M-LOK interface for the Atlas bipod cradle.
- Maintains patented five-position legs, Hold What You Move Technology, and quick-change feet on any platform.
- BT73 and BT80 rails machined from 6061-T6 aluminum with Mil-Spec Type III hardcoat anodize.
- Works with the full range of Atlas NC series: V8, PSR, CAL, Super CAL, and 5-H.
- All Atlas NC bipods available for separate purchase at accu-shot.com.
- Made in the USA. No-fine-print lifetime warranty on all Atlas components.
Shopping M-LOK Bipods? The questions below cover how the options compare, which option to choose, and what fits your rifle, so you can match the right option to your rifle.
Frequently Asked Questions
Can I mount an Atlas bipod directly to M-LOK without a Picatinny rail?
Yes. The BT70 M-LOK Adapter provides a direct M-LOK connection for any Atlas NC model. No Picatinny rail needed. The BT70 mounts in two M-LOK slots and the NC Atlas attaches directly.
Which Atlas NC models work with the BT70?
All of them: BT10-NC (V8), BT46-NC and BT47-NC (PSR standard and tall), BT65-NC and BT69-NC (CAL standard and tall), BT72-NC (Super CAL), and BT35-NC (5-H). Any Atlas with the NC designation is compatible.
What is the difference between BT73 and BT80?
The BT73 has 3 Picatinny slots and measures 1.575 inches long. The BT80 has 5 slots, measures 2.875 inches long, and adds a flush cup for sling swivels. Choose BT80 if you also want a sling mount or need a longer rail section.
Can I use the BT70 with M-LOK buttstock slots?
The BT70 is primarily designed for forend and handguard M-LOK positions. The BT80 with its flush cup is the better solution for buttstock M-LOK slots combined with rear sling or monopod use.
Will any clamp model Atlas work with the BT70?
No. The BT70 is designed specifically for NC models. Clamp-equipped Atlas bipods (2-Screw or LW17) are not compatible with the BT70. Use a BT73 or BT80 rail with clamp models.
Do I need the BT70 if I install a BT73 or BT80 rail?
No. The BT73 and BT80 create a Picatinny section that works with any standard-clamp Atlas. The BT70 is the direct-mount alternative that eliminates the need for a Picatinny rail entirely.
What warranty covers the BT70, BT73, and BT80?
All three carry the B&T Industries no-fine-print lifetime warranty.
Shop M-LOK Bipod Solutions
Pick your path: BT70 adapter for the cleanest direct-mount NC Atlas on any M-LOK handguard, or BT73/BT80 rails to run any clamp Atlas on your existing M-LOK slots. All three products are in stock at accu-shot.com, made in the USA, and covered by a no-fine-print lifetime warranty. The Atlas you want, on the rifle you have.
