Optimus
The Griffin Optimus Micro is a suppressor rated to 5.56mm, built from stainless steel and mounting by direct thread in 1/2x28. It measures 5.3 inches long and 1.2 inches in diameter, weighing 8.5 oz. As published, it is full auto rated and user serviceable, but not modular, and it is made in the USA. Measured against the 65 5.56mm-rated suppressors in the index, it lands among the lightest 10 percent for weight (8.5 oz), in the shortest quarter for length (5.3 in), and among the least expensive 10 percent for price ($525). The closest listed comparison is Griffin GP-5, the same brand's 5.56mm-rated can, priced at $525.

| Series | Optimus |
| Type | Traditional |
| Form Factor | Multi |
| Max Caliber | 5.56mm |
| Mount Type | Direct Thread |
| Mount System | 1/2x28 |
| Diameter (in) | 1.2 |
| Length (in) | 5.3 |
| Weight (oz) | 8.5 |
| Material | Stainless Steel |
| Full Auto Rated | Yes |
| Modular | No |
| Serviceable | Yes |
| Country of Manufacture | USA |
| Average Price | $525 |
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