Really Right Stuff BTC-Pro Dual ARCA/Picatinny Clamp

The Really Right Stuff BTC-Pro Dual ARCA/Picatinny Clamp (stock code BTC-Pro Dual Arca/Pic Clamp, UPC 818413028616) is a knob-tightened clamp from Really Right Stuff's SOAR division that mounts a no-clamp Atlas bipod to either an ARCA-Swiss dovetail or a 1913 Picatinny rail. One jaw profile handles both standards, so a single clamp follows the bipod across rifles built either way.

Really Right Stuff came to shooting from precision camera support, and the BTC-Pro shows it: the clamping geometry and the machining tolerances are tripod-head heritage applied to a rifle rail. The knob is deliberate rather than fast — this is a clamp for shooters who set the bipod once and want it absolutely fixed.

How It Compares

The BTC-Pro and the Area 419 ARCALOCK Dual-Clamp with Picatinny are the two dual-standard clamps in the range: the BTC-Pro tightens by knob, the ARCALOCK Dual-Clamp uses a throw lever and adds the ARCALOCK locking-pin system. For ARCA only, see the Area 419 ARCALOCK knob clamp or the Area 419 ARCALOCK QD lever clamp; for Picatinny only, the Arisaka Picatinny rail slider. You will need an NC-bodied bipod such as the Atlas BT65-NC CAL from the Atlas bipod range, or a natively ARCA bipod from the Accu-Tac Arca-Spec range and our wider ARCA bipods.

Ideal For

• F Class, benchrest and target rifle shooters who want an immovable bipod interface
• Shooters running one bipod across both ARCA-railed and Picatinny-railed rifles
• Precision rifle competitors who prefer knob tension to a lever
• Owners of NC "No Clamp" Atlas bipods choosing a premium clamp

Key Features

• Interface: Dual ARCA-Swiss dovetail and 1913 Picatinny rail clamp
• Clamping: Knob-operated, hand-tightened for maximum retention
• Maker: Really Right Stuff SOAR division, made in the USA
• Fits: NC "No Clamp" Atlas bipods
• Use case: One clamp for rifles built to either rail standard
• Supplied: Clamp with its mounting hardware

Technical Specifications

What's Included

• 1 × Really Right Stuff BTC-Pro dual clamp with mounting hardware

UK Delivery & Support

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

Frequently Asked Questions

Does the Really Right Stuff BTC-Pro fit both ARCA and Picatinny rails?
Yes. The Really Right Stuff BTC-Pro has a jaw profile that clamps both ARCA-Swiss dovetails and 1913 Picatinny rails, tightened by knob, so one clamp covers rifles built to either standard.

Which bipods does the Really Right Stuff BTC-Pro fit?
The Really Right Stuff BTC-Pro fits NC "No Clamp" Atlas bipods, which are supplied by B&T Industries without a mount so that the buyer can choose their own clamp.

What is the SOAR division?
SOAR is Really Right Stuff's shooting division, which applies the company's precision camera-support engineering to rifle rests, clamps and tripod systems.

Is the BTC-Pro quick-detach?
No. The Really Right Stuff BTC-Pro is tightened and released by knob rather than by lever, which favours retention over speed. For quick-detach mounting choose a lever clamp such as the Area 419 ARCALOCK QD.

Are Atlas bipods ARCA without a clamp like this?
No. Atlas bipods are supplied with a two-screw Picatinny mount, with an American Defense lever mount, or as an NC "No Clamp" body, so ARCA mounting always comes from a separate clamp such as this one.