Est. 2014 | USA Small Business
Thyrm Switchback 2.0 | Flashlight Ring for 1-Inch Lights | Made in the USA
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Thyrm SwitchBack 2.0 | Faster Light Deployment and Prevents Fumbling
- Quick to deploy and prevents accidental drops: This flashlight retention system adds a multi-function finger ring to your 1-inch light, allowing for fast deployment and preventing accidental drops during high-stress situations like climbing or reloading.
- Illuminate target and surroundings without affecting weapon control: Designed to facilitate the SwitchBack Technique, the ring allows users to maintain a natural two-handed firing grip on a weapon while simultaneously illuminating a target. It also supports traditional holds like the Harries or Neck Index.
- Versatile mounting options and adapts to any gear setup: Featuring a rugged polymer pocket clip, the SwitchBack 2.0 pocket clip attaches securely to duty belts, pockets, or MOLLE/PALS webbing, ensuring your light is always ready for immediate use.
- Made in the USA: Proudly designed and manufactured in the United States, this product ensures top-tier quality control, superior materials, and rugged durability that tactical professionals can rely on when it counts.
Thyrm SwitchBack 2.0 Review
What are some common accessories to add to the Thyrm SwitchBack Large 2.0 Flashlight Ring?
- Thyrm CellVault: A waterproof battery storage container that attaches to MOLLE gear, ensuring you always have spare power for your tactical light.
- Thyrm CLENS: Clear lens protectors that shield your flashlight glass from carbon build-up during shooting, keeping your output bright and clean.
- Streamlight ProTac HL-X: A highly popular, high-output tactical flashlight that is fully compatible with the SwitchBack 2.0 when using the included spacer.
Thyrm SwitchBack 2.0 Large Flashlight Ring Features and Specs
The Thyrm SwitchBack 2.0 Large revolutionizes low-light operations by transforming a standard handheld light into a flexible tactical tool. Its proprietary design features a releasable finger ring that opens under heavy torque to prevent finger injury or snagging, while the wide thumb rest with traction ribs ensures positive control during activation.
Key Features
- Releasable Finger Ring: Offers a secure index for fast drawing but is engineered to release under heavy torque to prevent finger snagging or injury.
- Versatile Shooting Grip: Allows users to employ the "SwitchBack Technique" for two-handed shooting while also supporting traditional holds like the Neck Index or Harries.
- Robust Pocket Clip: Features a stronger, deeper-carry clip than previous models that works securely with MOLLE/PALS webbing and thick duty belts.
- Enhanced Thumb Control: Designed with a wide thumb rest and traction ribs to ensure positive, non-slip activation of the tailcap switch.
- Broad Compatibility: Includes an aluminum spacer to fit a wider range of 1-inch lights, specifically adjusting for the Streamlight HL and HL-X series.
Technical Specifications
- Material: High-strength, non-conductive polymer
- Tailcap Compatibility: Fits 1-inch diameter tailcaps (Max diameter: 1.004 inches / 2.55 cm)
- Manufacturing Origin: Designed and made in the USA
- Spacer Material: Aluminum (included for fitment adjustment)
- Construction: Weather-resistant and durable for duty use
- Color Options: Black, Tan, Urban Grey, Sage Green
Thyrm Switchback 2.0 Compatibility



What's in the box of the Thyrm SwitchBack Large 2.0?
- (1) SwitchBack 2.0 Flashlight Ring
- (1) Aluminum Spacer
- (1) O-ring
Thyrm SwitchBack Large 2.0 Flashlight Ring FAQs
What is the SwitchBack Technique?
The SwitchBack Technique is an evolution of earlier handheld light methods but optimized for fast, modern shooting stances and superior retention, bridging the gap between a simple EDC flashlight and a Weapon-Mounted Light (WML).
Each tactical flashlight ring from the Thyrm SwitchBack collection is optimized for this technique.
What lights fit the SwitchBack 2.0 Large?
It fits many 1-inch diameter lights, including the SureFire 6P, G2X, and Fury; Streamlight ProTac HL and HL-X; and Nitecore MH12. The tailcap must not exceed 1.004 inches in diameter.
The following is the list of lights that have been tested to be compatible with the Switchback 2.0:
SureFire
- 6P, 6PL, 6PX, 6PX Tactical, 6Z
- G2X, G2X Pro, G2X LE, G2X Maxvision, G2Z Maxvision, G2ZX, G2Z
- P2X, P3X (FURY, Intellibeam)
- Z2 Combat, Z2L, Z2X, Z3
- Peacekeeper
- C2, C3, 9P
- Lights w/ Tailcap # 12708-1
NITECORE
- MH12 (V1 Only), MH12GT, MH25, MH2C, MT10C, MT2C, MT26
- P10GT, P12 (Prior to 2020 Model), P15, P20 V2, P25
- SRT6, SRT7, SRT7GT
Streamlight
- Megastream USB, Protac HL, HL-X, Polytac Series (Current models with removable tailcaps only)
Elzetta
- All Models (But may impede rotary switch function; momentary works fine)
Modlite
- All handheld models except HOG
Cloud Defensive
- All 1" diameter handheld models: MCH, Micro
Fenix
- PD32, PD32 V2.0, PD32R, PD35 V1.0 (Prior to 2020), PD35 v3.0, PD35R, TK16 (Prior to 2020), UC30, UC35, UC35 V2
Pelican
- M6 Series (metal), 7000 (turn pocket clip to align with tailcap's ridge)
PK Design
- PK FL2 LE
FourSevens
- MMR-X, MMX-360
Olight
- M22
JETBEAM
- BC25, M37
Powertac
- E5
Malkoff
- MD2 (stock tailcap)
Thrunite
- TN12 (not Pro)
Weltool
- T17
Sig Sauer
- Foxtrot EDC
Z-Bolt
- Blazer LEP and LED Lights
Other
- 5.11 (KR1T)
If you have more questions about compatibility or any other concern regarding the SwitchBack by Thyrm, do not hesitate to send us a message.
Where can I find the Thyrm SwitchBack 2.0 for sale?
You can buy the Thyrm SwitchBack 2.0 online directly from Atomic Defense. We are an authorized dealer ensuring you receive genuine Made in USA tactical gear.
How does the releasable ring work?
The ring is rigid enough for normal retention but is engineered to pop open if the light gets snagged or if heavy force is applied, preventing finger injuries. It can be easily snapped back together.
Can I still use a two-handed shooting grip with this?
Yes. The primary benefit of the SwitchBack 2.0 is enabling the "SwitchBack Technique," which allows for a two-handed grip on a firearm while maintaining positive light control.
Is the pocket clip durable?
The clip is made from rugged polymer designed for heavy use. It is robust enough to secure the light to thick duty belts or MOLLE webbing without breaking.
Does this come in different colors?
Yes, it is available in Black, Tan, Urban Grey, and Sage Green.
What do I need to know about the Thyrm SwitchBack 2.0 install? Do I need tools to install it?
No special tools are required. You simply remove the flashlight's tailcap, slide the SwitchBack (and spacer if needed) on, and screw the tailcap back on.
What is the purpose of the included aluminum spacer?
The spacer is required for specific lights, such as the Streamlight HL and HL-X, to ensure the tailcap makes proper electrical contact for activation.