AR Carbine Buffer Tube Assemblies.
E-X-T-E-N-D your AR! These Buffer Tube Assemblies are built to exacting OEM standards. See this:
- Impact-extruded for extra strength
- Machined from 7075 T6 aluminum
- Interior coated with friction-reducing dry lubricant to reduce wear
- Sandblasted and coated in black finish to reduce reflection
- Includes carbine locking plate, castle nut, buffer and spring.
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