THYRM / COSTA SwitchBack LARGE Flashlight Ring

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Product description

The SwitchBack Large Flashlight Ring enhances your full-size flashlight, adding a pocket clip, and optimizing ergonomics for searching and shooting. The SwitchBack Large Flashlight Ring mounts between the tailcap and body of your flashlight, making it secure regardless of impact, moisture, and heat/cold changes. SwitchBacks can be used with handguns or long guns.

The SwitchBack Large Flashlight Ring also provides fast deployment and enhanced retention during many activities such as climbing, backpacking, car and home maintenance, and self defense. Designed in collaboration with Chris Costa.


Tailcaps larger than 1.004 inches (2.55016 cm) in diameter are not compatible with the SwitchBack Large. SwitchBack Large (original version) is NOT compatible with: ASP Triad CR; Inova BLT 2A and T3R; Fenix models TK04, PD35, PD22, TK15, LD22, E20, and E25; 5.11 Tactical Atac R1, TMT L1, TMT L2, TMT A1, TMT A2, TMT PLX; Browning BL, BL 3V, BL 6V, BL Tactical, Tactical Hunter, TH Huntsman LED; Rigid Industries Halo LED Light; LensLight Mini; Bushnell Pro 600 lumen; Factor Cossatot 1000; EagleTac T20C2 MK II; Thrunite TN12.

  • Reliably deploy and index flashlight from both pockets and pouches, using the SwitchBack’s rigid retention ring.
  • Shoot using a natural two-handed grip (the SwitchBack Technique).
  • Employ all traditional low-light techniques such as Neck Index, Modified FBI, and Harries.
  • Positively retain the light when drawing a firearm, reloading, and malfunction clearance.
  • Designed and manufactured in the USA.

We accept Mastercard, Visa, Discover, American Express and E-CHECKS via Paypal

We try and ship IMMEDIATELY(within 24 business hours or LESS) upon receipt of payment(we don't mess around!). Orders paid for on Saturday or Sunday will usually begin to be processed on that next Monday.

We immediately ship your items to the address provided on your Paypal account; therefore, please make sure it is current when placing your order. Please note that all shipping addresses must be in the paypal "ship to" address area of your payment.

We cannot change the shipping address once it is provided through paypal, We cannot change a shipping address even if it is emailed to us through the ebay message system because often times, items are already shipped out or are being processed before we may see the emails and also Paypal does not provide buyer or seller protection if an item is shipped to an address other than the one in the paypal "ship to" address. If you request us to ship to an address other than the one you have provided with your Paypal payment AFTER you have already sent the payment, we will have to cancel the transaction and you will have to repurchase the item.

Please refer to the item listing for return details. Communication is one of the keys to a positive, successful eBay experience. As sellers, we want our buyers to be happy when they purchase any product from us.

If, as a buyer, you have any issues that arise, we will do whatever we can to make our transaction a successful one. We pride ourselves on our prompt email replies and will usually respond within 24 business hours or less(and often times on the weekend). So please, if you have ANY issues whatsoever, don't hesitate to email us so that we can help.

Why should you buy from us? Simple! Because...


  • All products that we sell are BRAND NEW & FACTORY SEALED, unless otherwise noted.
  • We are dedicated to providing quality products at affordable prices to our customers.
  • We are PAYPAL VERIFIED and ID VERIFIED so please bid in CONFIDENCE!
  • We are an HONEST, ETHICAL company who has been selling on eBay since almost the beginning, gathering many happy customers along the way!
  • We care deeply about our customer experience and welcome you to reach out to us with any questions or concerns. We pride ourselves on our friendly and responsive customer service.

We are here for you, our valued customer, and encourage you to contact us so that we may help with any issues that you may have.

Happy Shopping at Buckeye Nation Sales!