More ARCA, More Flexibility — Without the Bulk
The SRS Mid-Length ARCA+PIC Rail builds on the popular ARCA + PIC design by adding another inch of ARCA rail surface for enhanced tripod compatibility and shooting flexibility. It’s engineered to give shooters more room to interface with ARCA-Swiss style tripod heads while keeping a practical overall length that doesn’t require you to carry your hand over an unused ARCA surface.
At 6″ OAL and weighing approximately 1.6 oz, this rail provides a balanced combination of tripod-ready ARCA dovetail and Picatinny rail for bipod or accessory mounting. While it does not include a traditional sling stud hole, it features a flush QD cup for sling attachment, giving you secure carrying options without adding unnecessary machining or weight.
Whether you’re hunting rugged terrain or setting up a precision rifle for varied field positions, this mid-length ARCA+PIC rail offers a smart balance of rail real-estate, versatility, and light weight — all backed by SRS’s reputation for quality machined accessories.
| Specification | Details |
|---|---|
| Rail Type | ARCA-Swiss dovetail + Picatinny combo rail |
| Overall Length | 6″ (~152 mm) |
| Weight | ~1.6 oz (~45 g) |
| ARCA Surface | Expanded ARCA portion (~3.25″ ARCA + 2″ PIC typical based on similar SRS ARCA+PIC breakdown) |
| Picatinny Section | Standard Pic rail integrated section (~2″) |
| Sling Attachment | Integrated QD cup (no traditional sling hole) |
| Fastener Options | 10-32, M-LOK |
| Material | Precision-machined aluminium (7075 aluminium typical for SRS rails) |
| Mounting Hardware | Included (matched to fastener choice) |
| Use Cases | Tripod support, bipod mounting, accessory placement |
Product Variants
Fastener / Mounting Options:
✔ 10-32 screws — standard threaded hardware.
✔ M-LOK kit — for M-LOK slot stocks or forearm surfaces.
Balanced ARCA + PIC Design: Adds one extra inch of ARCA surface over the standard ARCA+PIC for improved tripod placement.
Tripod & Bipod Ready: Combines ARCA dovetail for tripods and Picatinny section for bipods/accessories in a compact length.
Sling QD Cup: Includes a flush QD cup for sling attachment without adding weight or bulk.

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