Griffin Armament Optimus

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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.

Includes: 9mm and 22 caliber end caps; full booster assembly,1/2×28 piston, taper lok baffle, full size taper mount, pusher rod, hex multi tool, car stock multi tool, and 5/8×24 30 caliber Minimalist Brake Mount.

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″
  • 7.62×39:  8″
  • 300blk:  8″ Super/sub
  • 5.56mm:  7.5″

Mid size (Taper Mount Minimalist devices only): 7.9″ 15 .7 ounces (Requires separate minimalist blast shield)

  • 308 Win:  16″
  • 6.8spc:  12.5″
  • 7.62×39:  8″
  • 300blk (Super/Sub):  8″
  • 5.56mm: 10.5″

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

Up to .357 Magnum
With fixed barrel spacer full auto rated 9mm

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
SKU: 791154081068 Categories: ,


Additional Information
ManufacturerGriffin Armament
TypePistol & Rifle Suppressor
WeightModular (12oz – 17.6oz)
LengthModular (6.6″ – 9.4″)
FinishMelonite QPD (Matte Black)
MountDirect Thread or 3 Lug Attachment
Sound ReductionVaries by Caliber
Product UPCOptimus

Additional Information Content

Modern Warriors

We started Modern Warriors for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

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