INTLMILCO - 4 Position Buffer Tube - 7075 TRUE Milspec
Perfect for M4A1, M4 & MK18 Mod 0 & 1 builds
- Castle Nut & carbine plate optional
- If you are building a MK18 mod 0 or 1 you DON'T need the endplate, you will need to source a CQD endplate
- USGI subcontractor made 7075 Impact Extruded Milspec tube - Correct military diameter
- Many buffer tubes sold now are 6061 and not the correct diameter, stocks wobble
- We couldn't find any more Colt tubes so we had some made
- Colt tube on top in photo for comparison
- Dry film coated on inside
- US Made
