Buffer Tubes - a.k.a. Receiver Extensions
No returns or exchanges please!
Carbine Buffer Tube Kit - 7" - $50
- 7" inside length
- MILSPEC diameter, 6 position
- Aircraft Grade 7075-T6 Aluminum
- Made in USA by DOD contractor
- Includes castle nut and lock plate
Please see the Reference page for more info on buffer tube diameters.
A5 Buffer Tube Kit - 7⅝" - $70
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.
End Plate / Lock Plate - $4.75
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
Castle Nut / Lock Nut - $4.75
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
A2 Rifle Length Buffer Tube - $40
For A1/A2 Rifle Stocks, Magpul PRS, etc.
- 9 5/8" inside length
- Aircraft Grade 7075-T6 Aluminum
- Made in USA by DOD contractor
Carbine-Rifle Buffer Spacer - $20
This black Delrin spacer allows you to use a carbine-length buffer and spring in a rifle-length stock/buffer tube.
For AR15 applications only. Contact us for info on .308 and PCC spacers, or other custom options.
Note: Specifications are subject to change without notice.
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