AR-15 Castle Nut


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AR-15 Castle Nut 

Works with Commercial, Military & Hybrid Buffer Tubes Fits: AR-15 and all AR Variants

  • Standard Mil-Spec CAR castle nut

Item Number: 51032


Rangeview Sports Canada
Licensed Gun Shop in Newmarket, Ontario

  • Stock image may be displayed. Actual product may not be exactly as shown.
  • We do our best to keep online inventory quantity adjusted to match the retail store. However, please be advised that there is a delay when current levels are synced. All inventory is synced every few hours during business hours.
  • All pricing is subject to change without notice
  • Oversized, overweight, or bulk small-pack ammunition orders are subject to additional shipping charges
  • Orders will be processed and shipped within retail store hours.
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