Mossberg 590 shockwave : modifications and patterning
This video details modifications made to a Mossberg 590 Shockwave for home defense. Key upgrades include installing an SBA4 brace, a Magpul foregrip, a red dot optic (Holosun 403B), and a light. The presenter also discusses the 'cruiser ready' storage method and patterning results with buckshot at approximately 15 yards, noting a wide but centered pattern.










