MDT M-LOK ARCA Rail — 3.30" | Black Anodized | Universal ARCA-Swiss Tripod Interface | Model 103416-BLK (103416BLK) | UPC 709951103289
Lock your rifle into rock-solid support in seconds. The MDT M-LOK ARCA Rail (3.30") brings universal ARCA-Swiss compatibility to any M-LOK forend, giving precision shooters and hunters fast, tool-free positioning on tripods, heads, clamps, and ARCA sleds. At 3.30 inches long with a slim, snag-resistant profile and black anodized finish, this compact rail section is purpose-built for rifles that need maximum stability without extra weight or bulk.
Brand: MDT Sporting Goods Inc.
Product: M-LOK ARCA Rail
Length: 3.30" (84 mm)
Interface: ARCA-Swiss / 1.5" dovetail, M-LOK mount
Finish/Color: Black Anodized
Model/SKU: 103416-BLK / 103416BLK
UPC: 709951103289
Why Add an ARCA Rail to Your Rifle?
Tripod-Ready Precision
ARCA-Swiss is the industry standard for camera and precision shooting tripods. Adding this rail lets you clamp directly to a tripod head or saddle for immediate stability, perfect for glassing-to-shoot transitions, long strings on steel, or windy zero days.
Rapid, Tool-Free Positioning
Slide, balance, and re-clamp your rifle along the ARCA head without touching your bipod, bag, or sling—dialing center of gravity for prone, seated, or standing shots.
Compact & Low-Snag
The 3.30" length keeps your rifle sleek and streamlined—ideal for hunting rifles, lightweight match rigs, and carbine forends where you want tripod capability minus extra bulk.
Durable Black Anodized Finish
Hard anodizing resists scratches, corrosion, and trail abuse, maintaining clean lockup with ARCA clamps after high-mileage range and field use.
Key Features
ARCA-Swiss 1.5" Dovetail for universal tripod heads, leveling bases, and clamps
M-LOK Direct Mount—installs on most modern forends/handguards in minutes
3.30" Compact Length—adds capability with virtually no weight penalty
Beveled, Low-Profile Edges to reduce snagging on packs and vegetation
Precision-Machined Aluminum with Black Anodized finish for long service life
Includes M-LOK Hardware (install tools may vary; see package contents)
Ideal Use Cases
Western & Backcountry Hunting: Fast, steady tripod shots across canyons with minimal kit weight.
PRS/NRL & Club Matches: Move the rifle fore/aft on an ARCA head to perfect balance on barricades and rooftops.
Range & Training Days: Quick transition from bags to tripod without reconfiguring gear.
Night/Predator Work: Tripod stability for thermal/illuminated shots in uneven terrain.
Installation (Quick Start)
Unload & Clear your rifle.
Locate M-LOK Slots on your forend where tripod balance makes sense (often forward-mid).
Attach the Rail using the supplied M-LOK T-nuts and screws.
Torque to Spec: Tighten to typical M-LOK torque (approx. 35 in-lb) unless otherwise specified by MDT.
Test Clamp: Mount the rifle on your ARCA head/clamp; verify solid lockup and clearance for bipods or slings.
Pro Tip: Balance point changes with different optics, cans, and bipods. The short 3.30" rail lets you fine-tune placement so the rifle sits neutral on your tripod.
Compatibility Notes
Fits: Any M-LOK handguard/forend cut to spec (ARs, chassis systems, and many hunting stocks with M-LOK).
Tripod Gear: Works with most ARCA-Swiss clamps/heads (1.5" dovetail standard).
Stacking: Pairs well with bipods and QD slings—place the ARCA rail to avoid interference with other accessories.
Clearance: Confirm handguard and barrel/device clearance when fully clamped.
Frequently Asked Questions
Q: Will this work with Picatinny clamps?
A: No. This is an ARCA-Swiss rail. For Picatinny, use a Pic rail or an ARCA-to-Pic adapter.
Q: Can I still run a bipod?
A: Yes. Most shooters run a bipod forward and the 3.30" ARCA rail mid-forend for quick tripod use.
Q: How strong is the interface?
A: ARCA-Swiss is designed for rigid clamping. With proper torque, it provides rock-solid support for precision shooting.
Q: Do I need threadlocker?
A: A small amount of medium threadlocker on M-LOK screws is recommended after test fitting and balance confirmation.
Technical Specs (Summary)
Length: 3.30" (84 mm)
Interface: ARCA-Swiss 1.5" dovetail
Mount Type: M-LOK (hardware included)
Material/Finish: Aluminum, Black Anodized
Model/SKU: 103416-BLK / 103416BLK
UPC: 709951103289
SEO Highlights (Naturally Woven)
MDT M-LOK ARCA rail 3.30", black anodized ARCA-Swiss tripod rail, compact ARCA dovetail for M-LOK forends, tripod-ready precision rifle accessory, universal ARCA clamp interface, Model 103416-BLK / 103416BLK, UPC 709951103289.
Meta for Your Product Page
Meta Title: MDT M-LOK ARCA Rail — 3.30", Black Anodized | ARCA-Swiss Tripod Interface | 103416-BLK
Meta Description: Add ARCA-Swiss tripod capability to any M-LOK forend with the MDT 3.30" ARCA Rail. Black anodized, low-profile, and rock-solid clamping for hunting and precision shooting. SKU 103416-BLK / 103416BLK — UPC 709951103289.
From high-angle tripod shots to windy zero days, the MDT M-LOK ARCA Rail (3.30") gives your rifle universal tripod compatibility, fast balance adjustments, and durable, low-drag performance—without the weight.
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