Griffin Armament Optimus Micro 5.56mm Suppressor - Black

Griffin Armament Optimus Micro 5.56mm Suppressor - Black

The Griffin Armament Optimus Micro is a powerhouse in the rimfire suppressor category—engineered to deliver unmatched durability, caliber versatility, and mounting flexibility in a compact, user‑serviceable package. Built entirely from heat‑treated 17‑4 stainless steel, the Optimus Micro is strong enough to handle everything from .22 LR and 5.7×28 all the way up to .223/5.56 and even .22‑250 when configured with the Taper Mount Interface. This level of strength and adaptability sets a new benchmark for rimfire‑class suppressors.

Its patented HEDP interlocking baffle system ensures exceptional sound performance while maintaining perfect alignment and structural integrity. The dual taper‑locking end cap system prevents unintentional disassembly under heavy use, giving shooters confidence during high‑volume sessions. With the included 1/2×28 direct‑thread mount, the Optimus Micro is ready to run on rimfire rifles, .223 platforms, and 5.56 carbines right out of the box.

The suppressor also supports Griffin’s 3‑lug system, Taper Mount devices, and EZ‑LOK™ interfaces, offering shooters multiple quick‑attach options depending on their firearm and application. Compact, rugged, and incredibly versatile, the Optimus Micro is ideal for plinking, varmint hunting, training, and any shooter who wants a single suppressor capable of covering a huge range of calibers and hosts.

Full 17‑4 Stainless Steel Construction
Maximizes strength, heat resistance, and long‑term durability.

1/2×28 Direct‑Thread Taper‑Lock Adapter
Included for immediate compatibility with rimfire and 5.56 hosts.

Patented HEDP Baffle Technology
Interlocking, heat‑treated baffles deliver excellent sound reduction and proper alignment.

Dual Taper‑Lock End Cap System
Prevents accidental loosening during high‑volume shooting.

Multi‑Mount Compatibility
Works with Griffin 3‑lug kits, Taper Mounts, and EZ‑LOK™ interfaces.

Wide Caliber Support
Rated from .22 LR through .22‑250 Remington depending on configuration.

User‑Serviceable Design
Allows easy cleaning and maintenance for rimfire and high‑volume use.

Industry‑Leading Sound Performance
Engineered for impressive suppression across multiple calibers.

Specifications

• Caliber Range: .22 LR through .22‑250 Rem
• Common Supported Calibers: .22 LR, .22 WMR, 17 HMR, 5.7×28
• Material: Full 17‑4 stainless steel
• Finish: Black nitride
• Mounting (Included): 1/2×28 direct‑thread taper‑lock adapter
• Baffle System: Patented HEDP interlocking baffles
• End Cap System: Dual taper‑locking design
• Thread‑Mounted & 3‑Lug Ratings: .22 Hornet, .223/5.56 (14.5" barrel)
• User Serviceable: Yes
• Mount Compatibility: 3‑lug, Taper Mount, EZ‑LOK™, direct thread
• Included in Box:
  • Tube body
  • End cap & lock ring
  • Five baffles
  • 1/2×28 direct‑thread mount
  • Manual
  • Microfiber pouch

Barrel Restrictions

• Taper‑Mount Ratings:
  • .223/5.56 – 12.5" (minimum)
  • .223/5.56 – 16" (recommended)
    • 22 Nosler
    • .224 Valkyrie
  • .22 Hornet – 20"+
    • .204 Ruger
    • .222 Remington Magnum
  • .224 Weatherby Magnum – 22"+
    • .22‑250 Remington
• Maximum Rate of Fire: 5–7 rounds of .223/5.56 before cooling to ambient temperature