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Guntec USA AR-15 4" pistol brace build kit with mil-spec buffer tube.
Includes:
- Mil-spec buffer tube
- End plate
- Castle nut
- 3 oz CAR buffer
- Upgraded chrome silicon buffer spring
- Rail system that slides over the barrel nut and locks against the receiver with six screws to create a monolithic top rail
Features:
- M-LOK compatible handguard
- Ergonomic finger grooves
- Six-position buffer tube compatible with SBA Tactical braces
- Finish: Anodized
- Weight: 6.2 oz
Specifications
- Manufacturer:
- Guntec Usa
- Category:
- stock-brace
- Platforms:
- AR-15
- Interfaces:
- Magpul M-LOK
- Weight:
- 6.2 oz
- Length:
- 4.0"
- UPC:
- 752574670362
- MPN:
- ULTRABBK4BLUE
- Required Component:
- Yes
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