The AR-15 Crush Washer fits most barrel profiles and allows proper attachment of muzzle device and has 12 Pieces per pack. It ensures proper indexing of a flash hider or muzzle brake.
| Size | 223 |
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| Type | Crush Washer |
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| Model | AR-15 |
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| Series | Crush Washer |
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| Material | Steel |
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Determined at checkout.
