Strike Industries Enhanced AR15 Castle Nut with QD Sling Swivel

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$57.95
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Innovative Castle-Nut & QD End-Plate Combo from Strike

The Strike Industries Enhanced Castle Nut and Extended End-plate combo is an innovative replacement part that will significantly improve both aesthetics and function on your AR-15 builds. It features an endplate with a Quick Detach sling swivel mount that is further away from your hand, allowing for better weapon handling.

This allows effortless manipulation in tight spaces and high stress, without fear of getting snagged on your gun.

Extended Length For More Support

The Extended QD End Plate is machined from billet 7075 aluminum, while the Enhanced Castle Nut is made of carbon steel to ensure strength.  They are hard-coat anodized and phosphated respectively, for extreme wear and corrosion resistance.

The Enhanced Castle Nut is also designed with extended length to match the extended end plate, giving more support to the receiver extension’s threaded area. It also streamlines installation of the takedown detent spring and detent with a set screw and pass-through design.

NOTES:

  • Required Tools: The castle nut was meant to be installed using an adjustable or fixed spanner wrench. A traditional Ar multitool or wrench can work but may cause damage to the castle nut.
  • Due to dimensional tolerances between some manufacturers’ receiver extension collar lengths and differing amounts of true threads on various buffer tubes, some may experience difficulties installing.
  • Torque: Do not exceed 35 ft/lbs (47.45 nM) for the castle nut

Features:

  • Centrally placed quick detachable (QD) socket for right or left-hand sling use
  • Aesthetic upgrade
  • Easy drop-in installation
  • Simplified installation of takedown pin detent via a set screw
  • Available in Black and Red finish!

Specifications:

  • Castle Nut Material: Steel
  • Castle Nut Finish: Phosphate
  • Castle Nut Weight: 0.95 oz.
  • QD Endplate Material: 6061-T6 aluminum
  • QD Endplate Finish: Hard Coat Anodized
  • QD EndPlate Weight: 0.95 oz.

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Have Questions About this Product?


The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

Strike Industries Warranty

How to return a defective item:

  1. BEFORE returning any products, please visit the CONTACT US section to complete and submit the “Return for Refund/Exchange” form to receive an RMA (Return Merchandise Authorization) containing your name, shipping address, phone number, email, and reason for the return (including, if applicable, information about the firearm, ammo, and usage environment for defective returns). Please include a copy of the receipt if possible as well.
  2. Once the RMA form has been processed, Strike Industries will provide a return shipping label for the refund or exchange of the product, including the shipping charges for non-expedited traceable shipping methods.
  3. Wrap the item with sufficient padding and place it in an appropriate box or bubble mailer for shipping.
  4. Ship out the package along with placing a printout of the RMA form we provided inside the box.
  5. All processed and approved refunds will be applied to the credit card used during the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
  6. Arrangements for a defective exchange or return must be made within one year of the warranty period, starting from the date the order is received. RMA numbers are valid for 14 days from the issue date. All packages received without an RMA number will be refunded, however, an automatic 20% handling fee ($2 minimum) will apply.
  7. If the product was purchased from a 3rd party, Strike Industries provides no refund but only an exchange option.

Contact Details:

  • Telephone: 714-557-9831

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

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g
glen mackenzie
Great replacement for stock Ruger SFAR

installed this on my Ruger SFAR to replace the original plastic one. It looks great and fills the gap between the grip beavertail and the frame .