Created for rapid strap changes and conversions
The RRS® B2-FABN-Micro
The B2-FABN-Micro features a stainless steel, 25 lb capacity central QD socket as well as two 1/4"-20 threaded accessory mounting sockets in a micro-clamp footprint for rapid, legacy gear upgrades.

Ultra-Compact Build
Minimal 38mm jaw length adds QD-strap compatibility to any Arca rail without the extra bulk of a semi-permanant threaded QD adapter, enabling fast detachment in dynamic scenarios.
Seamless Arca Compatibility with RRS Precision
This clamp features an integrated Arca-style dovetail for widespread compatibility with industry-standard quick-release plates, while adhering to the precise 1.5" RRS Dovetail Standard for the strongest, most secure clamp-to-plate connections available.


Screw-Knob Operation for Secure Tightening
Allows easy, tool-free clamping with precise control, ensuring gear remains secure during use.
Dual Strap Lugs
Accommodates straps up to 5/8" wide, offering a wide range of strap compatibility for multiple carrying methods.


1/4"-20 Female-Threaded Socket for Additional Mounting
Screws onto male-threaded studs or acts as the mounting point for threaded mounting screws, adding flexibility to compact rigs.
Laser-Engraved Scale for Consistent Positioning
Easily visable markings allow precise, repeatable plate alignment for enhanced consistency.

Elevate your support system with American-made mastery
Own a Really Right Stuff screw-knob clamp today to experience our unmatched quality and reliability before your next adventure!
| Dimension | B2-FABN-Micro | |||||
|---|---|---|---|---|---|---|
| Jaw Length | 0.9" (22 mm) | |||||
| Jaw Width | 0.875" (22.23 mm) | |||||
| Length, when closed on an RRS Dovetail | 2.882" (73.20 mm) | |||||
| Height, not including knob | 0.540" (13.72 mm) | |||||
| Height, including knob | 0.565" (14.36 mm) | |||||
| Max Strap Size | 5/8" wide, 1/8" thick | |||||
| Width of Strap Boss | 1.188" (30.16 mm) | |||||
| Weight | 1.4 oz (40 g) | |||||
| Country of Origin | ![]() |
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What's in the box?
(1) B2-FABN-Micro Clamp only, mounting hardware and tools not included
(1) QR-Code Reference Card for User Manual
B2-FABN-Micro QD-Ready Arca Screw-Knob Mini Clamp: 38mm
Where will you go?
Really Right Stuff
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