Wilson Combat TRMLOK7 — 7.30" M-LOK Rail | Black Hard-Coat Anodized Aluminum | Model: TRMLOK7 | UPC: 811826026903
Upgrade the control, modularity, and accuracy of your AR-15 with the Wilson Combat TRMLOK7 7.30" M-LOK rail — a compact, precision-machined free-float handguard engineered to deliver rugged performance in a lightweight package. Machined from high-grade aluminum and finished in a durable black hard-coat anodize, the TRMLOK7 gives you the essential M-LOK real estate for mounting lights, grips, QD sockets, and rail sections while keeping the overall profile slim and ergonomic for fast target acquisition and positive handling.
Compact Free-Float Design — Accuracy & Maneuverability
The 7.30" length is ideal for carbine and SBR-style builds where low weight and compact handling matter most. As a true free-float handguard, the TRMLOK7 isolates the barrel from external pressure and handguard contact, reducing point-of-impact shifts caused by pressure on the forend. The result: improved shot-to-shot consistency, tighter groups, and a more stable platform for optics and accessories.
Premium Materials & Finish
Wilson Combat builds rails to exacting standards. The TRMLOK7 is CNC machined from aerospace-grade aluminum for an excellent strength-to-weight ratio, then protected with black hard-coat anodizing to resist corrosion, scratching, and the rigors of field use. The finish is non-reflective and tactical-friendly while standing up to hard use season after season.
Key material benefits
High stiffness for accessory stability
Lightweight construction to minimize muzzle-heavy balance
Hard-coat anodize for long-lasting corrosion and wear resistance
M-LOK Modularity — Mount Only What You Need
Featuring M-LOK® attachment slots along the body, the TRMLOK7 gives you the modern modularity to add only the accessories you require. Mount rail sections, lights, pressure switches, vertical grips, and QD sling cups exactly where you need them — preserving a slim gripping surface and reducing unnecessary weight.
Slim, Ergonomic Profile
Wilson Combat optimized the outer diameter and geometry of the TRMLOK7 to deliver a comfortable, natural handhold. The low-profile design improves cheek weld and shoulder-to-stock alignment and helps you obtain a repeatable point of aim quickly. This compact rail is perfect for shooters who demand a minimal footprint without sacrificing functionality.
Easy Installation (High-Level)
The TRMLOK7 is designed for competent builders and qualified armorers:
Remove the factory handguard per your rifle manufacturer’s instructions.
Install the correct barrel nut (Wilson Combat recommends its specified barrel nut or an approved equivalent).
Align the TRMLOK7 to the upper receiver and secure using the supplied hardware to the recommended torque spec.
Mount accessories or rail segments only where needed and verify zero after initial firing.
Note: AR-15 interfaces and barrel-nut specifications vary. If unsure, have a qualified gunsmith install the handguard to ensure correct fit and safe operation.
Ideal Applications
Close-Quarters & Patrol Builds: Short rail length minimizes snag points and improves maneuverability in tight environments.
Lightweight Hunting & Patrol Rifles: Reduces overall mass for easier carry without sacrificing accessory options.
Competition & 3-Gun Stages: Quick transitions and reduced weight help speed and endurance on the course.
SBR / Pistol-Caliber Conversions: Excellent choice for short-barrel or PDW-style AR builds where rail length needs to be compact.
Technical Specifications (At-A-Glance)
Model: TRMLOK7
UPC: 811826026903
Length: 7.30 inches
Material: CNC-machined aluminum (aerospace-grade)
Finish: Black hard-coat anodized (matte/non-reflective)
Mounting System: M-LOK® slot pattern
Design: Free-float handguard — improves barrel harmonics and repeatable zero
Profile: Slim, ergonomic outer diameter for positive control
Compatibility: Designed for AR-15 pattern uppers — verify barrel nut/upper specs for exact fitment
Care & Maintenance
Keep the M-LOK slots free of heavy carbon and debris.
Inspect mounting hardware and re-torque after the first firing session.
Wipe the anodized surface with a soft cloth; avoid abrasive cleaners.
Periodically check accessory mounting screws for proper torque to maintain zero.
Why Choose the Wilson Combat TRMLOK7?
Wilson Combat handguards are industry-respected for their precision, durability, and real-world functionality. The TRMLOK7 is the go-to compact rail when you want:
A stiff, repeatable free-float platform for optics and accessories
A light, ergonomic profile that improves handling and maneuverability
Trusted Wilson Combat quality and finishing standards
Whether you’re building a compact carbine for patrol, a lightweight hunting rifle, or a competition rig that values balance and speed, the Wilson Combat TRMLOK7 7.30" M-LOK rail delivers professional-grade performance in a compact package.
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