Short answer: the easiest first step to an ambidextrous AR-15 is the safety selector. The Radian Talon is our pick: you can run it as a 90 or 45 degree throw, and the levers lock on a dovetail with no screws. Battle Arms' BAD-ASS-PRO is the budget option and Geissele's Super Configurable is the stainless-steel one. If you also want the bolt release and magazine release on both sides, buy a lower made that way, such as the Radian A-DAC 15 or the Griffin MK2 Ambi. Ambidextrous controls do not change which side the brass ejects: that is the upper and bolt carrier group.
Which AR-15 controls can be ambidextrous?
On a standard mil-spec lower the safety selector lever and the bolt catch are on the left side, and the magazine release button is on the right. For a left-handed shooter, or anyone using their weak hand, that puts some controls out of reach. You can fix them one at a time, or buy a lower that has them all. The charging handle is an upper part: see our guide to ambidextrous and extended charging handle latches.
Ambidextrous safety selectors compared
| Selector | Throw | Levers | Made of | Notes from the maker |
|---|---|---|---|---|
| Radian Talon 45/90 | 90 degrees, or 45 by rotating the shaft 180 degrees | Short and long (2-lever kit); dovetail with a spring-loaded retention stud | Billet aluminum levers; hardened steel center shaft | Fits most AR-15 and AR-10/SR25 rifles, plus MCX and MPX |
| Battle Arms BAD-ASS-PRO | Reversible center: 0-90 or 0-60 degrees | Standard and short steel levers, interchangeable | Steel levers | No relief cut needed for short throw; not compatible with the older BAD-ASS and CASS parts |
| Geissele Super Configurable | Not stated | Levers swap with other Geissele levers; retained plunger | Stainless steel barrel | Out of stock on Geissele's own site in October 2026 |
Specs are from Radian, Battle Arms Development and Geissele, read 13 October 2026. A short throw means less rotation between safe and fire. Battle Arms says the BAD-ASS-PRO works with all known AR lowers and with triggers made for mil-spec safeties; that is the maker's claim, so check your trigger maker's notes too. Geissele's installation sheet warns that the detent and detent spring must line up or the selector may not work correctly, so test it with the rifle unloaded after you install it.
Ambidextrous safety selectors, with today's prices
Lowest price across the stores we track:
Radian Talon ambidextrous safety selector (2-lever kit)
Pros
- 90 or 45 degree throw by rotating the shaft
- Dovetail levers with no screws
Cons
- Costs more than the BAD-ASS-PRO
Our pick
Battle Arms BAD-ASS Professional ambidextrous safety selector
Pros
- Reversible 90 or 60 degree throw
- No relief cut needed for short throw
Cons
- Not compatible with older BAD-ASS parts
Budget
Geissele Super Configurable safety selector (DDC)
Pros
- Stainless steel selector barrel
- Levers swap with other Geissele levers
Cons
- Geissele does not state the throw angle
Stainless
Ambidextrous AR-15 lowers
A fully ambidextrous lower gives you the safety, magazine release and bolt release on both sides in one part. Two we list:
- Radian A-DAC 15. On its Model 1 rifle page Radian describes the lower that rifle uses as billet-machined 7075-T6 with an integral trigger guard and flared magazine well, a right-side bolt hold-open feature it calls the A-DAC, ambidextrous magazine and bolt release buttons, and the Talon 45/90 safety.
- Griffin MK2 Ambi. A stripped lower machined from forged 7075-T6 with a Type 3 hardcoat finish. Griffin lists right and left bolt catch and release controls and a left-side magazine release. It does not include the standard right-side magazine release button, so you buy that separately, and Griffin quotes a lead time of about two to four weeks.
Ambidextrous AR-15 lowers, with today's prices
Radian A-DAC 15 ambidextrous lower receiver
Pros
- Right-side bolt hold-open (A-DAC)
- Ambidextrous magazine and bolt release buttons
Cons
- Costs more than the Griffin
Most complete
Griffin Armament MK2 ambidextrous stripped lower
Pros
- Forged 7075-T6, Type 3 hardcoat
- Bolt catch and release on both sides
Cons
- No right-side magazine release button included
- You add the fire control parts
Value
How to choose
- Do you only need the safety? Buy a selector. It is a swap on the lower you already have; our lower assembly guide shows where the selector and its detent go.
- Need the bolt release or magazine release too? Browse lower parts: several makers list ambidextrous bolt catches and magazine releases.
- Building a new rifle? A lower that is ambidextrous from the start saves buying and fitting separate parts. Browse lower receivers and use the AR-15 builder to check the parts fit.
- Left-handed? The brass still ejects to the right on a standard AR-15. Left-hand bolt carrier groups and uppers exist; ambidextrous controls only move the buttons.
- Trigger. Check that your trigger works with the selector you choose; our best AR-15 triggers guide covers the options. A grip change can also affect the thumb reach to the selector.
Frequently asked questions
What does ambidextrous mean on an AR-15?
That the controls work from both sides of the rifle: the safety selector, magazine release and bolt release, and on the upper the charging handle.
What is the best ambidextrous safety selector for an AR-15?
For most builds the Radian Talon 45/90, which runs as a 90 or 45 degree throw. Battle Arms' BAD-ASS-PRO is the budget choice.
What is a short-throw safety?
A selector that rotates less between safe and fire: 45 degrees on the Talon, or 60 on the BAD-ASS-PRO, instead of the standard 90.
Do I need a special lower for an ambidextrous safety?
No. Radian says the Talon is compatible with most AR-15 and AR-10/SR25-pattern rifles, and Battle Arms says the BAD-ASS-PRO works with all known AR lowers and needs no relief cut for short throw.
Does the Griffin MK2 Ambi lower include the magazine release?
It includes a left-side magazine release and ambidextrous bolt controls, but not the standard right-side magazine release button.
Do ambidextrous controls make an AR-15 left-handed?
No. A standard AR-15 still ejects to the right. Left-hand uppers and bolt carrier groups are separate parts.
