Products / A5 Buffer Tubes

A5 Buffer Tube / Receiver Extension

No returns or exchanges please!


A5 Buffer Tube

FCD RE5F - A5 Buffer Tube Kit - 7⅝" - $70

Quantity:      

Forward Controls Design RE5F Receiver Extension

Use only with A5 Buffers for 5.56mm and other small-frame ARs
Use with XH Carbine Buffer for .308/6.5 CM and other large-frame ARs

- 7⅝" inside length
- MILSPEC Diameter, 9-Position with 2 extra drain holes
- Aircraft Grade 7075-T6 Aluminum, coated internally with dry film lubricant
- Includes castle nut and lock plate
- Made in USA by FCD

Please see the Reference page for more info on buffer tube diameters.



Lock Plate / EndPlate

End Plate / Lock Plate - $4.75

Quantity:      


AR-15 Mil Spec Carbine Buffer Tube End Plate (Lock Plate)

For any buffer tube that uses a castle nut - A5, Carbine, or Pistol

Properly heat treated, black oxide coated for corrosion resistance



AR-15 Castle Nut

Castle Nut / Lock Nut - $4.75

Quantity:      


AR-15 Mil Spec Carbine Buffer Tube Castle Nut (Lock Nut)

For any buffer tube that uses an endplate - A5, Carbine, or Pistol

Features proper notches for staking.

Hardened steel, black oxide coated for corrosion resistance


Note: Specifications are subject to change without notice.

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