HQS Special Slim Sound Moderator | Lightweight Magnum Rifle Moderator

The HQS Special Slim Sound Moderator is a high-performance over-barrel sound moderator designed for powerful centrefire rifles and magnum calibres. Developed as the lighter version of the popular HQS Special, the Special Slim delivers impressive sound suppression while reducing weight, making it an excellent choice for hunters and precision rifle shooters who spend long days in the field.

Engineered with HQS’s patented pressure release system, the Special Slim is built to withstand the high pressures generated by large-calibre rifles. Its innovative two-piece core design controls expanding gases in two stages, reducing muzzle report while helping to improve shooting comfort and minimise felt recoil.

Suitable for demanding cartridges including .338 Lapua Magnum, .300 Remington Ultra Magnum (.300 RUM) and other high-powered centrefire calibres, the HQS Special Slim is also rated for use on semi-automatic rifles, making it a versatile option for a wide range of shooting applications.

Despite its lightweight construction of just 370 grams, the moderator delivers a minimum 28 dB sound reduction, helping to reduce muzzle blast without adding unnecessary weight to the rifle. Its slim profile also helps preserve the rifle’s balance and handling characteristics.

Key Features

• Designed for powerful centrefire and magnum rifles
• Suitable for .338 Lapua Magnum, .300 RUM and similar calibres
• Compatible with semi-automatic rifles
• Patented pressure release technology for long service life
• Innovative two-piece internal core design
• Lightweight construction at only 370g
• Slim over-barrel design for improved balance
• Minimum sound reduction of 28 dB
• Helps reduce muzzle blast and felt recoil
• Built for hunting, long-range shooting and precision rifle applications

Specifications

• Manufacturer: HQS
• Model: Special Slim
• Type: Over-Barrel Sound Moderator
• Overall Length: 250 mm
• Barrel Overlap: 96 mm
• Added Barrel Length: 154 mm
• Diameter: 44 mm (rear) / 40 mm (front)
• Weight: 370 g
• Sound Reduction: 28+ dB
• Suitable Calibres:
  • .338 Lapua Magnum
  • .300 Remington Ultra Magnum (.300 RUM)
  • Other compatible magnum centrefire calibres
• Suitable for Semi-Automatic Rifles: Yes

The HQS Special Slim Sound Moderator offers an excellent balance of lightweight handling, durability and effective sound suppression. Whether you’re using a .338 Lapua Magnum, .300 RUM or another powerful centrefire rifle, this premium magnum rifle moderator is built to deliver dependable performance in demanding shooting conditions.