Mil-Spec Carbine Buffer-Receiver Extension Kit (AR15Discounts)

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This assembly kit will fit on all Mil-Spec AR-15 lower receivers.

Mil-Spec Carbine Buffer Tube / Receiver Extension
- 6 Position Aircraft Grade Aluminum
Carbine Buffer Spring
Castle Nut/Receiver Nut
Mil-Spec Receiver End Plate
Carbine Recoil Buffer
Anti-rotation buffer retaining tabs may vary (depending on batch)

Categories: Buffers | Tubes & Kits, Gun Parts, Rifle Parts Tags: AR15Discounts.com, Buffer Kits, Buffer Tubes, Mil-Spec, Rifle Parts

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The AR Receiver Extension Kit is constructed from aircraft grade aluminum with rolled threading. The buffer tube has been hard coat anodized for maximum corrosion and wear resistance. A standard buffer spring and 3oz carbine buffer are included as well as a castle nut and lower receiver end plate.