Atlas Bipod BT72-NC Super CAL No Clamp

The Atlas Bipod BT72-NC Super CAL No Clamp, part number BT72-NC from B&T Industries, is the heavy-duty Super CAL (Cant And Loc) Atlas bipod supplied with no clamp fitted. Its 1.100 inch (27.9 mm) two-hole pattern with 10/32 threads accepts the BT19 Accuracy International spigot, the BT70 M-LOK adaptor or any 17S-size lever mount such as the ADM-170-S. Like every Super CAL it cants and locks but does not pan.

How It Compares

"NC" means No Clamp. The BT72 Super CAL with the two-screw Picatinny clamp and the BT72-LW17 Super CAL with the ADM-170-S lever both arrive with a mount fitted. The other heavyweight Atlas is the Atlas BT35-NC 5-H bipod, and the lighter panning alternative is the Atlas BT65-NC CAL bipod. Compare them in our Atlas bipod range and the F-Class and benchrest bipod selection.

Ideal For

• Heavy target, F-Class and benchrest rifles
• Accuracy International rifles running the factory spigot forend
• M-LOK handguards, bolting straight into a rail slot with the BT70 adaptor
• Long-range shooters fitting an ARCA or lever clamp of their own choosing

Key Features

• Series: Atlas Super CAL (Cant And Loc) — the heavy-duty, non-panning Atlas build
• Mount: None fitted — 1.100 in (27.9 mm) two-hole pattern, 10/32 threads, 17S-size
• Spigot option: BT19 Accuracy International spigot (AAIS)
• M-LOK option: BT70 M-LOK adaptor
• Lever option: American Defense ADM-170-S Picatinny lever mount
• Feet: Super CAL and 5-H pattern — BT55 standard rubber feet, BT66 BAS ski feet and BT75 Raider cleat feet
• Origin: Genuine B&T Industries, LLC — Made in USA

Technical Specifications

What's Included

• 1× Atlas BT72-NC Super CAL bipod, no clamp fitted
• Mount installation screws (10-32 flat socket)

Warranty

Supplied as genuine B&T Industries stock and covered by the manufacturer's warranty — contact our UK team and we will handle any claim on your behalf.

UK Delivery & Support

This Atlas bipod is dispatched tracked from our UK warehouse — no import duties and no customs delays — and is backed by UK-based aftersales support.

Frequently Asked Questions

Which mount does the Atlas BT72-NC need?
The Atlas BT72-NC is supplied with no clamp, so it needs a mount bought separately: the BT19 Accuracy International spigot, the BT70 M-LOK adaptor, or any 17S-size lever clamp such as the American Defense ADM-170-S.

Does the Atlas BT72-NC clamp directly to a Picatinny rail?
No — the BT72-NC has no clamp of its own and cannot attach to a Picatinny rail until a 17S-size mount is bolted to it; if you want it ready to use, choose the BT72 with the two-screw clamp or the BT72-LW17 with the ADM-170-S lever.

Does the Atlas BT72-NC Super CAL pan?
No — the Super CAL cants and locks but does not pan, and that fixed axis is what gives it its rigidity under a heavy rifle.

Which feet fit the Atlas BT72-NC Super CAL?
The Super CAL takes the 5-H and Super CAL foot pattern — BT55 standard rubber feet, BT66 BAS ski feet and BT75 Raider cleat feet — and it does not take the V8, PSR and CAL feet such as the BT32, BT23 and BT74.

Can the Atlas BT72-NC be made ARCA compatible?
No Atlas bipod in this range is natively ARCA-Swiss, but the BT72-NC is the easiest Super CAL to convert because it is supplied clamp-free — fit an ARCA clamp from our ARCA bipods and clamps collection, such as the Area 419 ARCALOCK clamp for Atlas bipods.

What is in the box?
The box contains one Atlas BT72-NC Super CAL bipod with no clamp fitted, plus the 10-32 flat socket mount installation screws.