The KAK Industry A5 style buffer tube is a 9-position, black anodized receiver extension for AR-15 builds, with a 7.75-inch internal depth. On an AR-15 it needs an A5 style buffer and a rifle-length buffer spring; it also works on AR-308 builds that use a standard AR-15 length buffer.
- Manufacturer Part # : 515-0604-001
- Type : Buffer Tube
- Style : A5
- Positions : 9
- Internal Depth : 7.75"
- Finish : Anodized
- Color : Black
- Fits : AR-15 (A5 buffer, rifle spring), AR-308
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