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Armaspec Rhino R-23 Magwell Funnel and Grip


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90 Day No-Hassle Returns We Pay Return Shipping

We have a 90-day no-hassle return policy. We pay return shipping.

If you need to request a return, contact us at support@at3tactical.com and we will send you a return label

After 90 days, defective items will still be covered under the manufacturer’s warranty, where applicable.

Please refer to the product listing for warranty details. If you have specific warranty questions, contact us at support@at3tactical.com. We may direct you to pursue your warranty claim directly with the manufacturer.

Your satisfaction is our #1 priority

If you’re dissatisfied with your purchase, in any way, please contact us at support@at3tactical.com – we will do our best to make it right.

Fast & Free Shipping On orders over $50

You will receive fast, free shipping for all orders over $50

Shipping cost is $7.99 for orders under $50. We ship with UPS or USPS, depending on the item.

Most orders received by 1pm CST ship the same day

You will receive an email with tracking information at the time of shipment. To expedite shipping, we may ship your order from multiple warehouses. Orders placed on weekends, holidays, or after 1pm will ship the following business day.

Get Your Rifle 3-Gun Ready With a Simple Upgrade!

Sometimes, the best solutions are the simplest.  If you want to make your reloads faster under pressure, the R-23 Rhino Magwell funnel is the easiest way to do it.  No need to invest in a new lower or delicately driving out trigger guard pins, this is a true drop-in solution that won’t break the bank.  In addition to increasing the area for magazine insertion, the R-23 also has finger grooves for a quick, secure grip on the magwell.

Faster Reloads

  • Compatible with all types of AR15 magazines, this adapter quickly and effectively funnels magazines into your lower receiver with a large margin of error

Simple Installation

  • Using the included allen wrench, simply back off the three bolts of the assembly and snap it onto your mil-spec lower.
  • Seriously.  Nothing goes inside the trigger guard, and no removal or dissasembly is necessary.

Cost Effective

  • You don’t need to invest in an expensive, specialty lower to enjoy the speed and functionality of a flared magwell.  Snap on the Rhino and you’re ready to rock.


  • Material: Polymer
  • Colors: Black or FDE
  • Includes: R-23 Magwell Funnel, Allen Wrench
  • Made in USA

Prop 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Customer Reviews

Based on 2 reviews

Just what I wanted and very good for CQB. Makes for faster reloads too.

Thanks for sharing your experience, Delbert. We work hard to meet expectations like yours, we're glad we hit the mark for you. Cheers!
Rhino grip

Works as expected and looks great.

Thanks for sharing your experience, Carl. We're glad you're satisfied with your purchase. Cheers!