- MIL-SPEC
- End Plate & Castle Nut Included
- Gen 2 Tube Design With Notch Cut Out For Buffer Tube Detent To Engage
- T6 Aluminum
- US Made
- Six Position
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AR-15 Mil-Spec Buffer Tube With End Plate And Castle Nut (Gen 2)
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$37.95
91 in stock
UPC Number: 709016730528
Mr. B –
This thing is fantastic. Genius, actually. The knurled/slotted ring around the castle nut is what makes the “ratchet” sound as it is tightened and held in place by the protruding pin on the end plate. Time will tell, but I have no reason to suspect the nut will loosen.