SilencerCo Scythe STM .30 Cal Suppressor 5/8×24

SilencerCo Scythe STM — Suppressor for centerfire rifles. The Scythe STM is a modular stainless steel suppressor designed to reduce muzzle report for centerfire rifle use while remaining durable for demanding applications.

The Scythe STM provides modular short and long configurations to balance length, weight, and suppression for range, hunting, and precision applications. It is built for repeated use and ships with direct-thread mounting hardware and an anchor brake to support common rifle setups.

Key features

• Modular design with short and long configurations to vary suppression and length.
• Overall length: Short — 5.1″; Long — 6.9″ (with anchor brake noted in supplied specifications).
• Weight (configuration-specific): Short — 10.4 oz; Long — 14.7 oz.
• Outside diameter: 1.73″ for a compact profile.
• Material: 17-4 stainless steel (stated as stainless steel construction).
• Includes mounting and service accessories: 5/8×24 Bravo direct thread mount, Scythe single-port anchor brake, spanner wrench, Bravo multi-tool, and radial tool.
• Full-auto rated and intended for higher-durability applications.
• Muzzle average acoustic data provided for multiple calibers and configurations (manufacturer-supplied values for long and short configurations are available).

Specifications & construction

• Construction material: 17-4 stainless steel (Stainless Steel finish, black applied finish).
• Diameter: 1.73″.
• Length: Short 5.1″; Long 6.9″.
• Weight: Short 10.4 oz; Long 14.7 oz.
• Thread pattern / attachment: Ships with a 5/8×24 Bravo direct-thread mount; NFA attachment method listed as direct thread.
• Finish: Black applied finish.

Compatibility & intended use

The Scythe STM is described as a modular centerfire rifle suppressor and ships with a 5/8×24 direct-thread mount and an anchor brake for common rifle muzzle threads. It is presented for use in hunting, long-range precision shooting, and range use where a durable stainless steel suppressor is preferred. It is also listed as Bravo/ASR mount compatible when using compatible adapters.

This product is supplied with multiple tools and mounting options to support field maintenance and mounting changes for compatible rifle platforms.