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Stern Defense
Overview
The Stern Defense 9mm Muzzle Device is a black muzzle brake designed specifically for 9mm caliber firearms. With a thread pitch of 1/2x28, it easily attaches to compatible barrels, helping to reduce recoil and muzzle rise, which can enhance control and accuracy during rapid fire. This muzzle brake is commonly found in builds focused on 9mm AR-platform firearms, where managing recoil is essential for performance.
Today the one retailer we track has the Stern Defense 9mm Muzzle Device, Black- SD CB9 MOD1 in stock. Buying today, the lowest price is $56.99 at Optics Planet.
Prices checked · refreshed daily across 35 retailers
We ranked every muzzle device by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Muzzle Device Guide →Check it against the live catalog:
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