TacFire M-LOK Accessory Picatinny Section Rail — 3" | 7 Slots | Black Anodized

Model: MAR105M • UPC: 745557102073 • Interface: M-LOK to Picatinny (MIL-STD-1913)

Dial in your setup with the TacFire M-LOK Accessory Picatinny Section Rail (MAR105M)—a compact, durable 3-inch, 7-slot rail that converts any M-LOK handguard into a universal Picatinny/MIL-STD-1913 mounting surface. Its black anodized aluminum construction delivers strength without bulk, giving you rock-solid placement for lights, lasers, QD sling adapters, hand stops, and micro bipods—exactly where your grip and mission need them.

Why Choose the MAR105M (3" / 7 Slots)

• Compact Control: At just 3 inches long, this rail offers 7 usable slots—ideal for tight handguards and SBR/PDW builds where every millimeter counts.

• M-LOK Securement: Positive mechanical lock into M-LOK slots keeps accessories planted through recoil, barricade pressure, and hard use.

• Universal Picatinny Compatibility: Genuine 1913 slot geometry plays nicely with a wide range of lights, laser modules, grips, and sling mounts across leading brands.

• Black Anodized Durability: Corrosion-resistant finish stands up to range time, weather, and routine cleaning chemicals.

• Low-Profile Edges: Chamfered/smooth corners help minimize snags on slings, gloves, and gear while maintaining a clean, professional aesthetic.

• Easy, Field-Friendly Install: Includes M-LOK T-nuts and screws for quick, repeatable installation with simple tools.

Key Specifications

• Manufacturer: TacFire

• Model: MAR105M

• UPC: 745557102073

• Interface: M-LOK (attaches to M-LOK handguards/forends)

• Rail Standard: Picatinny / MIL-STD-1913

• Length: 3 inches

• Slots: 7

• Material: Aluminum alloy

• Finish: Black anodized

• Hardware: M-LOK T-nuts & screws included

• Use Case: Lights, lasers, QD sling adapters, hand stops, compact bipods, and other Picatinny accessories

Fit & Compatibility

• Fits most M-LOK handguards and chassis systems on AR-pattern rifles, PCCs, and many bolt-gun chassis.

• Works with Picatinny-compatible accessories (1913 standard) from major manufacturers.

• Great for users who prefer M-LOK modularity but rely on the universality of Picatinny for critical accessories.

Installation Tips (Best Practices)

1. Plan Your Layout: Dry-fit the rail and accessories to validate switch reach, sling angle, and clearance for irons/optics/suppressors.

2. Seat the T-Nuts: Insert through M-LOK slots and align properly before tightening.

3. Torque Evenly: Follow typical M-LOK torque guidance from your handguard manufacturer.

4. Function Check: After mounting, run manual function checks and confirm no interference with the gas system or moving parts.

Real-World Advantages

• Better Ergonomics: Position a weapon light at the perfect clock position to clear barricades and reduce shadowing.

• Repeatable Zero for Aiming Accessories: Stable Picatinny interface helps maintain alignment for visible/IR lasers.*

• Lightweight Minimalism: Keep weight down and handguard real estate open for comfortable, heat-managed grips.

*Always re-confirm zero after installing or moving any aiming device.

Use Scenarios

• Home & Duty: Mount a light or QD sling point exactly where your support hand needs it for fast activation and control.

• Competition: Manage tape-switch routing and hand stop placement for faster transitions, less overtravel.

• Hunting: Add a compact bipod or sling adapter without over-building your front end.

What’s in the Box

• (1) TacFire MAR105M 3" M-LOK to Picatinny Rail, 7-Slot

• (1) Set of M-LOK mounting hardware (T-nuts & screws)

• Basic installation instructions

Care & Maintenance

• Periodically inspect and re-torque hardware after high round counts or temperature swings.

• Keep contact surfaces free of grit; wipe down with a light protectant to preserve the anodized finish.

• Check switch clearance and sling movement after reconfiguration.

SEO-Optimized Keywords

TacFire MAR105M, M-LOK Picatinny rail 3 inch, 7 slot Picatinny section, black anodized M-LOK rail, M-LOK to Picatinny adapter, MIL-STD-1913 rail segment, AR handguard accessory rail, flashlight laser mount rail, compact M-LOK rail 3", UPC 745557102073.

Short Meta Description

TacFire MAR105M—compact 3" (7-slot) M-LOK to Picatinny rail section with black anodized aluminum construction and included hardware. Add lights, lasers, QD sling adapters, and more with a low-profile, snag-resistant fit. UPC: 745557102073.

Buyer’s Quick Checklist

• ✅ M-LOK handguard

• ✅ Need a compact 3" / 7-slot Picatinny section

• ✅ Prefer black anodized aluminum durability

• ✅ Want simple install with included hardware

Upgrade your M-LOK handguard with the TacFire MAR105M 3" 7-Slot Rail and enjoy secure, modular accessory mounting without unnecessary bulk.
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