The Ratchet Lock Castle Nut End Plate set works with mil-spec OR commercial buffer tubes and eliminates the need for staking. A quick upgrade to any rifle build, the Ratchet Lock Castle Nut End Plate features a QD mount and easy installation with any buffer tube.
“Magpul MAG559BLK PMAG GEN M3 10rd 223 Rem/5.56x45mm NATO Fit AR-15/M16/M4 Black Polymer” has been added to your cart. View cart
| Weight | 0.11 lbs |
|---|---|
| Dimensions | 4.8 × 2.7 × 0.8 in |
| Material | 4140 steel |
| Manufacturer | Primary Weapons |
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