Magpul Battery Assist Device (B.A.D. Lever)

Magpul Battery Assist Device (B.A.D. Lever)

Product Code:
Calculated at Checkout
$29.95 $26.95



  • Thin, anti-snag profile and textured surface still allows for traditional manipulation of the bolt catch while maintaining unobstructed access to the trigger
  • Easy attachment to the existing bolt catch paddle with one screw, no permanent modification require.
  • Torx® mounting screw with Nyloc® Blue patch prevents back out under recoil (All mounting hardware included)
  • Made in U.S.A.


  • Material: 6061-T6 billet aluminum
  • Finish: Mil-Spec Type III Class 2 hard anodizing
  • Weight: 0.25 oz.


  • Standard Mil-Spec forged AR-15 receivers

*NOT compatible with AR-10 platform firearms as well as most AR15 billet or polymer lower and upper receivers due to their larger and/or non-standard dimensions (including the S&W Magpul Spec Series™ lowers).


  • 1x Magpul Battery Assist Device (B.A.D. Lever)
  • 1x Mounting Back Plate
  • 1x Torx Mounting Screw
  • 1x Torx Key



Reloading your AR-15 just got a lot quicker with the new Battery Assist Device (B.A.D. Lever) from Magpul Industries! The lever is an attachment that bolts on to your existing bolt release with a simple Allen screw. It allows you to lock and release the bolt with just the tip of your trigger finger from the fire ready position - your hand never has to leave the grip!

The Magpul BAD lever will take seconds off of your reload time. It also speeds up the clearing of stoppages that may occur when running your AR. Whether you use your AR for work, competition, or just recreation, you can speed up operation and save precious seconds by installing the Magpul B.A.D. Lever on your AR-15.

Wing Tactical Has Everything You Need to Be the Best. Just Add Commitment

Whether you want to get into gas tuning to improve your accuracy or you want the Magpul BAD Lever to increase your reloading efficiency in the field, Wing Tactical has the products that will make you shine at the range. All of the top quality products we sell are designed to provide you with the best shooting experience possible. Reliable components, precision designed and manufactured by craftsmen who have a common goal: To provide you an edge wherever and whenever you shoot.

Not the Biggest, Not Always the most Popular, Just the Best Inventory

Our inventory isn’t just a laundry list of what might be popular this year. Every horse in our stable can get out there and run with the big boys. We don’t handle inferior products just to say we have more stock than anyone else. If we carry a Battery Assist Lever, it’s going to be machined from the best quality steel, the design is going to be efficient and durable. You’re not going to be trying to tear it off in the field because it just doesn’t work right. Wing Tactical sells components that work like they’re supposed to, not the flavor of the month.

Let Us Know What You Need, Wing Tactical Cares

When you want to know what a Battery Assist Lever like the Magpul BAD Lever can do for your performance, or you’re looking for a trigger with just the right combination of adjustability and reliability, Wing Tactical can help. We know the products that we sell because we’ve used them. In fact, if we wouldn’t use it, we won’t carry it.

When you have a comment or suggestion let us know. Wing Tactical cares. Communication and feedback are the lifeblood of our industry. Let us know what works for you. Tell us what you need. We can help you find the perfect solution to your shooting challenge. If something doesn’t work out, we’ll make it right.

Write a Review

27 Reviews

  • Happy customer

    Posted by Paul Ruble on 10th Jun 2021

    This has to be the best product I have purchased so far, was super easy to install and works just like it is suppose to.

  • Magpul BAD lever

    Posted by Mr Gary Thomas on 11th May 2021

    Didn’t know if I would like it but decided to give it a try, sure glad I did! Beats the heck out of fumbling for the standard bolt release, a flick of the finger and done!

  • Battery assist level

    Posted by Victor Lebron on 25th Apr 2021


  • Doesn’t fit Aero Precision bolt release

    Posted by Glenn Perez on 22nd Feb 2021

    Good product but doesn’t fit snug on my Aero Precision M4 E1Enhanced Lower bolt release. Very loose fit that needs to be jerry rigged to fit snug. Learned this was common with Aero lowers after the fact. I’ve got BAD levers on three other lowers of different brands with no issues whatsoever.

  • Badass lever!

    Posted by Jose on 18th Jan 2021

    Love it will definitely order more for my rifles! Easy installation

  • B.A.D Lever

    Posted by Paul Shacklady on 4th Aug 2020

    Adding this B.A.D Lever is definitely a great addition to my IWI AR15.

  • MAGPUL BAD lever

    Posted by Grant Finkbeiner on 11th May 2020

    I purchased this item after noticing the reduction in time in speed reloads. The simple installation and added benefits of being able to manipulate my BCG in a more efficient way allows me to reduce time and additional unneeded movements. What used to be a two handed process in locking your bolt to the rear can be done without having to move your dominate hand off of the pistol grip. Now all I have to do is move my index finger up and rack the charging handle. The ergonomics of the rifle are greatly improved with this simple inexpensive accessory.

  • Awesome

    Posted by Raul Medina on 29th Apr 2020

    Easy to install no need to try make it fit or customized anything is a magpul brand with is good material made I personally love it really great experience buying from wing tactical definitely will buy from them again in the future.

  • Magpul B.A.D lever

    Posted by Jacob Ihry on 11th Mar 2020

    This product is awesome! Not only does it look great on my custom build but it’s easy to install and works great. If you’re looking to shave a few 1/10s of a second of reload time this is the way to go

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