• Griffin Armament Optimus

The Optimus™ Silencer is the most significant advancement in consumer silencer technology in the last decade. A truly high performance and versatile silencer, the Optimus™ can service many firearms from rimfire calibers up to 300 winchester magnum. Utilizing full 17-4 stainless construction with user adaptable components the Optimus™ in its full size standard configuration is a 9.4” 18.5 ounce, taper mounted 300 Winchester Magnum rated silencer. A 7.9 inch 16 ounce 308 rated Mid Size Taper Mount configuration can be attained using the optional minimalist brake shield. Re configuring the suppressor with the included booster assembly and piston, the Optimus™ transforms into a high performance, reliable, 9mm pistol silencer. The optional low profile 3 lug assembly can also be interfaced with the Optimus™ pistol configuration, providing secure attachment for 9mm, 556 and 300 blk out carbines. Additionally, the user can enjoy quiet rimfire shooting by switching end caps to the included 22 caliber end cap. After use the Optimus™ can be fully disassembled for cleaning by removing the patent pending Taper Lock interfaces.

The Optimus™ silencer transforms into multiple configurations to suit the shooters requirements on various platforms from rimfire to 300 win mag. Full spectrum versatility, in a single, durable, user serviceable silencer is now possible with the Griffin Optimus.


  • 9mm and 22 caliber end caps
  • full booster assembly,1/2x28 piston
  • Taper-lok baffle
  • full size taper mount
  • pusher rod
  • hex multi tool
  • car stock multi tool
  • 5/8x24 30 caliber Minimalist Brake Mount

Suppressed SPL figures for std configurations:

Full Size Config:

  • 20" 308 = 137DB
  • 14.5" 5.56mm 134DB
  • 12" 300BLK 126DB 

Short Config:

  • 12" 300BLK 137DB
  • 9mm Glock 17 132DB
  • .22lr pistol .123DB
  • .22lr rifle 117DB

9mm can only be fired in short length. 

Barrel length ratings by configuration:

Full Sized (taper mount): 9.4" 17.6 ounce

  • Hunting / bolt gun use up to .300 Win Mag on a 24" barrel
  • 308/6.5CM 14.5"
  • 6.8spc 10.5"
  • 7.62x39 8"
  • 300blk 8" Super/sub 
  • 5.56mm 10.5"

Mid size (Taper Mount Minimalist devices only): 7.9" 15 .7 ounces

Requires separate minimalist blast shield coming soon

  • 308 Win 16"
  • 6.8spc 12.5"
  • 7.62x39 8"
  • 300blk Super/Sub 8"
  • 10.5" 5.56mm

Pistol Configuration with complete booster and piston: 6.6" 13.5 ounces

  • Up to .357 Magnum
  • Full Auto rated 9mm with Fixed Barrel Spacer 

3-Lug Configuration (with Griffin 17-4 PH 3-lug couplers): 6.6" 13.5 ounces

  • 5.56mm limited full auto down to 16" 
  • 5.56mm Semi auto 14.5"
  • .300BLK supersonic limited full auto to 9.5"
  • .300BLK subsonic full auto to 8"
  • 5.7 full auto

Direct thread configuration (12 ounces)

  • 300BLK Subsonic and 9mm full auto rated
  • Rimfire full auto
  • 5.7 full auto

Diameter: 1.375”

Overall Length: 9.4” Full size , 6.6" configured with booster piston assy.

Weight: 18.5 Ounces Full size, 13.5 ounces Pistol config

Materials: High strength, high temperature, corrosion resistant 17-4ph Stainless Steel

Attachment: Taper Mount devices, 3 Lug attachment, Booster Pistons, and direct thread adapters 

Finish: Melonite QPQ

Full Auto Rated: Yes (9mm and 300BLK subsonic only)

Don't have these in stock? Check out Silencershop and have it transferred here! If you order from Silencershop and have us do the transfer you avoid a transfer fee on the suppressor.


FFL Address Required Yes
Shipping Class
Suppressor Yes

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Griffin Armament Optimus

  • Brand: Griffin Armament
  • Product Code: Optimus
  • Rating:
  • Availability: Out Of Stock
  • $986.00

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