LMBR R2A Ballistic Shooting Chronograph for Airguns (with D-SUB9 Connection)

SKU#LMBR-R2A-DSUB9 LMBR

LMBR R2A Ballistic Shooting Chronograph for Airguns (with D-SUB9 Connection)

Name: LMBR R2A Ballistic Shooting Chronograph for Airguns (with D-SUB9 Connection)
Brand: LMBR
Price: 152.99 GBP
Availability: OutOfStock

Available soon Notify me when back in stock

Level up your shooting game with the LMBR R2A, the gold standard in ballistic precision. Whether you’re a serious airgunner or a firearms enthusiast, the R2A offers professional grade accuracy in a rugged, all metal package that’s built to last. Unlike finicky radar units or light dependent sensors, the R2A’s open sided design makes it incredibly easy to shoot through and versatile enough for both indoor and outdoor ranges.

With the ability to calculate velocity, kinetic energy, and shot statistics in both metric and imperial units, you’ll have all the data you need to fine tune your consistency and stay within legal power limits. It’s portable, runs on standard AA batteries, and even features a 250 shot memory with PC connectivity. If you’re looking for a dependable, "buy it once" tool to perfect your setup, the LMBR R2A is the only chronograph you’ll ever need.

The LMBR range has quickly become a firm favorite here at Optics Warehouse. In fact, our only real challenge is keeping up with the overwhelming demand they fly off the shelves faster than we can restock them!

VIEW PRODUCT INFO / SPECS

Model: R2A

R2A

R2H

Whilst we aim to dispatch in-stock items within 1 working day, please be aware that during busy periods dispatch of in-stock items may be delayed by up to 2 working days. Authorised UK Retailer

WHY BUY FROM US?

PRICE MATCH

SWAP-OUT GUARANTEE

FAST DELIVERY

30 DAY RETURNS

UNMATCHED SERVICE

OBSIDIAN REWARDS

Ditch the fussy, light-sensitive gear. Built like a tank and powered by standard AA batteries, the LMBR R2A is the ultimate “buy once” chronograph. Its forgiving, open sided design prevents accidental damage, while its massive 40–6,500 f/s range handles everything from sub-12 ft/lb airguns to centrefires. Just flip the switch and shoot.

Luke, Operations Support Experienced in air rifle shooting, with practical experience across setup, handling, and performance.

Product Information FIND OUT MORE

DESCRIPTION

The updated LMBR R2A Shooting Chronograph delivers exceptional accuracy and ease of use for air rifles, air pistols, firearms (excluding shotguns) and even archery. Built from high-quality materials and designed to eliminate the need for specialised lighting or external sensor shields, the R2A provides a dependable, straightforward measurement platform suitable for both hobbyists and professional shooters.

Featuring support for both metric and imperial units and the latest software, the R2A offers a comprehensive suite of performance measurements including velocity, kinetic energy, power factor, rate of fire and advanced statistical data. With an integrated D-SUB9 connection for direct computer data transfer, it is the ideal chronograph for tuning, testing and recording ballistic performance with precision and consistency.

SPECS

Velocity Range 1–1220 m/s (40–6500 f/s)
Measurement Error ≤ 1% at 1000 m/s
Current Consumption 100 mA
Power Supply 2 × AA batteries (alkaline or rechargeable)
Dimensions 210 × 100 × 100 mm (H × W × D)
Weight 980 g
Units Metric & imperial
Functions Velocity, kinetic energy, power factor, shot counter, averages, min/max, deviation, rate of fire, bullet weight input
Calibration Adjustable sensor distance
Memory Capacity 250 velocity measurements
Data Transfer D-SUB9 output to computer

FEATURES

Multi-Sport Capability – Designed for airguns, firearms (excluding shotguns) and archery, making it ideal for a wide range of shooting disciplines.
User-Friendly Design – Provides quick setup with no need for additional lighting rigs, allowing for easy use indoors or outdoors.
Comprehensive Ballistic Readouts – Delivers velocity, kinetic energy, power factor, shot statistics and rate-of-fire information to support accurate testing and fine-tuning.
Advanced Statistical Tools – Includes average, minimum, maximum and standard deviation readings to help shooters analyse consistency and performance trends.
Convenient Data Management – Features built-in memory for 250 recorded velocities and the ability to transfer data directly to a computer via D-SUB9.
Durable Construction – Manufactured from robust, high-quality materials to ensure long-term reliability on the range or in workshop settings.
Flexible Power Options – Runs on two AA batteries (supplied), making it entirely portable and suitable for field use.
Clear and Accessible Interface – Simple controls and a clear display allow quick interpretation of results without technical complexity.

WHAT'S IN THE BOX

LMBR R2A Ballistic Shooting Chronograph for Airguns (with D-SUB9 Connection)

FREQUENTLY ASKED QUESTION(S)

Are the LMBR range of Chronographs good?

Yes the LMBR Chronographs are extremely good and consistent with the readings. I personally have used a R2A for roughly 3 years and never had any issues other than the batteries going flat which are AA so easily available.

Can you Bluetooth or USB to transfer data across to a phone, Tablet or Computer?

Yes you absolutely can but the parts needed are sold separately,, Please see below for links to though items.

USB Cable - https://www.opticswarehouse.co.uk/usb-com-cable-converter-for-chronograph-r2-r2a?___store=default

Bluetooth Adapter - https://www.opticswarehouse.co.uk/lmbr-android-bluetooth-adaptor?___store=default

Are these easy to use?

Yes. Depending how much information you are actually wanting you can find the majority of information with just a touch of a couple of buttons. Instructions can also be found on each listing. There are also a few good videos on YouTube.

Where are these Assembled?

Poland

Are cases available for these?

Yes LMBR offer cases. Please see below links.

R2 – https://www.opticswarehouse.co.uk/lmbr-case-for-r2-chronograph?___store=default

R2A - https://www.opticswarehouse.co.uk/lmbr-case-for-r2a-chronograph?___store=default

Why does the display read range?

The display will only read range when something to slow to get a reading has gone through the sensors.

How do I change between Metric and Imperial?

Turn the device off, Press and hold down buttons S-2 & S-3 and turn the device back on. If you have been on Imperial it will now flash up Metric and Vise versa if you originally had Metric set.

How do I turn the backlight on and off?

Ensure the device is turned off, Press and hold down S-1, Turn the device on and now the backlight will be on. If you are wanting the light off make sure the device is turned off press down S-1 turn the device on now the backlight will be off.

How to change From High (Air Rifles) & Low (Firearms) settings?

To change settings between High & Low ensure the unit is turned off press and hold down S-1 & S-2 Turn on the device and it will change from the previous setting.

Are these real as my mate has a LMBR with different buttons and a USB port?

Yes these are 100% genuine and we get these directly from LMBR. LMBR offer these models in a few different variations, We just choose to buy them in this configuration.

DELIVERY & RETURNS

Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.

Please Note: Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.

Please Note: DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY - READ MORE: HERE

COURIERS

We use DPD , RoyalMail, TNT and UPS courier services for all our orders whether dispatching to the UK or International. As soon as your order has been dispatched you will receive an email with your unique tracking number. We are unable to add delivery notes to your order regarding safe spaces or neighbour deliveries. If you require this service it can be arranged directly with the courier once the parcel is in their network.

IN-STORE ITEMS

These are items that we have in-stock and will be sent out for delivery as soon as possible. We aim to dispatch all orders within 1-2 working days, but during busy periods dispatch may be delayed by a day or so. If you would like to purchase the item in person then please call ahead to arrange an appointment: 01803 611 895.

PRE-ORDER ITEMS

These are usually items that are going to be out-of-stock for a number of weeks or are in short supply. By purchasing a Pre-Order Item you are in effect paying a deposit for your goods. As soon as the item is back in stock yours will be dispatched within 24 hours where possible. Please see individual product pages for current back-in-stock dates. In rare occasions, these dates can be changed by the manufacturers so we recommend staying in contact with Optics Warehouse depending on the product lead time.

INTERNATIONAL DELIVERY & TAXES

In addition to the above information If your delivery address is outside of the UK you may be subject to import duties and taxes, which are levied once a shipment reaches your country. Any such additional charges for customs clearance must be borne by you. You should note that customs policies vary widely from country to country. Optics Warehouse advises each customer to contact their local customs office for further information if they are in any way unsure of local duties or liabilities. Cross border shipments are subject to opening and inspection by customs authorities which means some packages may be opened and re-sealed.

NEED HELP?

If you require any further assistance, please call us on 01803 611 895 or email sales@opticswarehouse.co.uk

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A NOTE ABOUT DPD SHIPMENTS:

Please be advised that we have now introduced DPD Pins to all DPD orders from Optics Warehouse.
If your shipment is being sent from Optics Warehouse via DPD you will be sent a Pin Code that must be shown to the courier upon delivery.
The pincode is sent VIA email & TEXT message. A valid email address and mobile number must be provided at checkout. Emails will be sent from "Riviera House 3PL" - if you do not receive this email please check your junk or spam folders.
Please note that if you do not display your pin code to the courier driver upon delivery, you will not be able to have your item and you may need to schedule another delivery date to show a valid pin.
Please view the attached slides HERE for further information!

MANUALS

EN-R2AH_DB9.pdf

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