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A1 QDB Flash hider | Silent Steel
Backorder Notice: If the item is not in stock and marked as on backorder, the estimated waiting time is 2 months. Items in stock can be shipped out right away.
Silent Steel A1 Boltlok (QDB) Flash Hider is a suppressor mounting muzzle device. Boltlok muzzle devices are compatible with Silent Steel QD and QDB suppressors.
The model is an A1 type flash hider and does not require indexing.
Silent Steel Boltlok (QDB) muzzle devices are compatible with both Silent Steel Boltlok (QDB) and QD suppressors. When using QD suppressors, an O-ring is required for secure locking. The O-ring should not be used with Boltlok suppressors.
The taper at the front of the thread ensures solid lock-up and minimal, repeatable POI shift. It also effectively blocks fouling from entering the mounting surfaces.
Technical Specifications:
- Lenght: 62mm
- Diameter: 22mm
- Weight: 120g
- Material: 25CrMo4
- Surface treatment: Nitriding
FHA1-556-12x28UNEF-QDB
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