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SKU#LRD-002-ALA Alacritas Innovations
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Alacritas Innovations Linear Recoil Device Mk 2 - Picatinny

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The Alacritas Innovations Linear Recoil Device MKII mounts beneath your rifle and uses a low-friction sled to direct recoil in a straight line, keeping the reticle on target so you can spot your own trace and impact. It keeps the muzzle flat with no side blast, improves sight recovery and makes follow-up shots faster and repeatable. Supplied with light and heavy springs that swap in minutes, available with either Picatinny and ARCA Swiss mounts, is tested up to .375 CheyTac, and carries a lifetime Endurance Warranty.

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Product Information FIND OUT MORE
DESCRIPTION

The Linear Recoil Device (LRD) MKII from Alacritas Innovations is a recoil management system that mounts to the underside of your rifle, improving shot control and keeping you on target through the recoil cycle. Muzzle brakes cut felt recoil and pads soften it, but neither fully stops the rifle from twisting, jumping or lifting off target. The LRD takes a different approach: a low-friction sled directs recoil in a straight line, allowing the rifle to track dead straight rearward so the reticle stays on target through the shot. The result is that you spot your own trace and impact rather than guessing where the round went, and follow-up shots are faster and, more importantly, repeatable.

The MKII ships with two spring systems, a light spring for 6.5 Creedmoor and below and a heavy spring for larger calibres, and springs can be changed over in minutes. Available in both Picatinny and ARCA Swiss fitments, the LRD integrates into most modern precision rifle setups. It has been tested up to .33 XC and .375 CheyTac, with some shooters successfully running it on .50 calibre builds, and with rifle weights up to 14.8 kg as a standalone device.

The LRD keeps the muzzle flat, produces no side blast (ideal for range use and team shooting), improves target tracking and sight recovery, and enhances accuracy through stable recoil control. It is equally at home in the field, hunting prone or off a tripod, or in precision rifle and extreme long range competition. When used on a tripod, position the rifle at its balance point and fit the heavy spring. This effect is most pronounced with a solid rear stabilisation system, and the LRD works best in conjunction with the Alacritas Fortis rear rest, which is built for exactly this purpose.

Note on use with BipodeXT: fix the LRD to your bipod rather than between the rifle and the BipodeXT. Forces from cantilever extensions can add friction to the LRD, so some experimentation may be needed to achieve optimal results, and the correct weight category of BipodeXT should be used for your rifle.

SPECS
  • Mounting options Picatinny rail or ARCA Swiss (sold as separate models)
  • Mechanism Low-friction linear recoil sled
  • Spring systems Two supplied - light and heavy
  • Light spring 6.5 Creedmoor and below
  • Heavy spring Calibres above 6.5 Creedmoor; also used for tripod mounting
  • Calibre range Tested up to .33 XC and .375 CheyTac
  • Maximum tested rifle weight 14.8 kg (standalone device)
  • Tripod use Supported, with rifle positioned at its balance point
  • BipodeXT compatibility Yes - LRD to be fixed to the bipod, not between rifle and BipodeXT
  • Warranty Alacritas Endurance Warranty - lifetime cover on materials and workmanship
FEATURES
  • Linear recoil path - a low-friction sled lets the rifle track dead straight rearward, rather than twisting, jumping or lifting off target
  • Stay on target through the shot - the reticle remains on the target during recoil, so you can spot your own trace and impact rather than guessing where the round went
  • Faster, repeatable follow-up shots - consistent recoil behaviour makes every shot cycle the same
  • Keeps the muzzle flat - ideal for rapid follow-ups and shot-to-shot consistency
  • No side blast - unlike a muzzle brake, making it well suited to range use and team shooting
  • Improved target tracking and sight recovery - get back on the target quicker after each shot
  • Enhanced accuracy - stable, controlled recoil supports a more consistent shooting position
  • Two interchangeable spring systems - light spring for 6.5 Creedmoor and below, heavy spring for larger calibres
  • Quick spring changeover - MKII springs can be swapped in minutes
  • Available with either Picatinny or ARCA Swiss fitting - integrates into most modern precision rifle setups
  • Proven on heavy calibres - tested up to .33 XC and .375 CheyTac, with some shooters running it on .50 calibre builds
  • Tripod compatible - can be used on a tripod with the rifle at its balance point and the heavy spring fitted
  • Versatile across disciplines - suited to hunting in the field, prone or off a tripod, and to precision rifle and extreme long range competition
  • Upgrades your existing rifle - improves an existing system without changing the rifle itself
  • Optimised with the Fortis rear rest - the linear effect is most pronounced when paired with Alacritas's own rear stabilisation system
  • BipodeXT compatible - with guidance provided on correct fitting and setup
  • Endurance Warranty - all materials and workmanship covered for life
VIDEOS
WHAT'S IN THE BOX
  • Alacritas Innovations Linear Recoil Device Mk 2
  • Light spring (6.5 Creedmoor and below)
  • Heavy spring (Calibres above 6.5 Creedmoor; also used for tripod mounting)
FREQUENTLY ASKED QUESTION(S)

What does the Linear Recoil Device actually do?
The LRD is a recoil management system that mounts beneath your rifle. A low-friction sled allows the rifle to recoil straight back in a linear path rather than twisting, jumping or lifting, so the reticle stays on target through the shot and you can spot your own trace and impact.

How is this different from a muzzle brake or recoil pad?
Muzzle brakes reduce felt recoil and pads soften it, but neither stops the rifle moving off target. The LRD directs the recoil in a straight line instead, and unlike a muzzle brake it produces no side blast, making it far more pleasant for those shooting alongside you.

Which version do I need, Picatinny or ARCA?
Choose the version that matches the mounting interface on the underside of your rifle. If your rifle has a Picatinny rail on the forend, select the Picatinny model. If it uses an ARCA Swiss rail, select the ARCA model.

Which spring should I use?
Both light and heavy springs are supplied. Use the light spring for 6.5 Creedmoor and smaller calibres, and the heavy spring for anything larger. The heavy spring should also be used when the LRD is mounted on a tripod.

How difficult is it to change the springs?
The MKII has been designed so springs can be swapped over in minutes.

What calibres and rifle weights will it handle?
The LRD has been tested up to .33 XC and .375 CheyTac, and some shooters run it successfully on .50 calibre builds. It has been tested with rifle weights up to 14.8 kg as a standalone device.

Can I use it on a tripod?
Yes. Position the rifle at its balance point on the LRD and fit the heavy spring.

Is it compatible with the BipodeXT?
Yes, but the LRD must be fixed to your bipod rather than sitting between the rifle and the BipodeXT. Cantilever extensions can add friction to the LRD, so some experimentation may be needed to achieve the best results, and you should ensure the correct weight category of BipodeXT is used for your rifle.

Do I need the Fortis rear rest as well?
It isn't essential, but the linear recoil effect is most pronounced when the rear of the rifle is solidly stabilised. The Fortis rear rest is built specifically for this purpose and is the recommended pairing.

What is it suitable for?
The LRD works in the field for hunting, either prone or off a tripod, and in competition for precision rifle and extreme long range shooting.

Will it work with my existing rifle?
The LRD is designed to improve an existing rifle system and integrates with most modern precision rifle setups fitted with a Picatinny or ARCA Swiss rail.

What warranty does it come with?
All Alacritas products carry the Endurance Warranty, covering materials and workmanship for life. Anything that is their fault will be repaired or replaced free of charge. Purposeful damage or modification is not covered.

WARRANTY
  • Covered by the Alacritas Innovations Endurance Warranty, covering all materials and workmanship for life. Anything that is found to be a manufacturing fault will be replaced or repaired, free of charge for life. Any purposeful or intended damage / changes to products are not covered.
DELIVERY & RETURNS
Shipping to Europe

Delivery costs & estimated arrival

Find your country below for the delivery charge and how long your order should take to reach you. All orders ship with FedEx. Estimates are in working days and exclude weekends and public holidays.

Country Up to 2kg 2kg – 30kg Estimated delivery
Order under €350 Order €350 & over Order under €350 Order €350 & over
Austria€11.95€26.95€26.95€26.955-7 working days
Belgium€8.95€14.95€14.95€14.954-6 working days
Bulgaria€11.95€31.95€31.95€31.957-9 working days
Croatia€11.95€31.95€31.95€31.956-8 working days
Cyprus€14.95€89.95€89.95€89.95Contact us
Czechia€10.95€21.95€21.95€21.955-7 working days
Denmark€10.95€21.95€21.95€21.954-6 working days
Estonia€11.95€31.95€31.95€31.956-8 working days
Finland€11.95€26.95€26.95€26.955-7 working days
France€10.95€21.95€21.95€21.954-6 working days
Germany€8.95€14.95€14.95€14.955-7 working days
Greece€11.95€31.95€31.95€31.958-10 working days
Hungary€11.95€31.95€31.95€31.955-7 working days
Ireland€6.95€6.95€8.95€8.952-4 working days
Italy€10.95€21.95€21.95€21.955-7 working days
Latvia€11.95€31.95€31.95€31.956-8 working days
Lithuania€11.95€31.95€31.95€31.956-8 working days
Luxembourg€11.95€31.95€31.95€31.955-7 working days
Malta€14.95€89.95€89.95€89.95Contact us
Monaco€10.95€21.95€21.95€21.954-6 working days
Poland€10.95€21.95€21.95€21.955-7 working days
Romania€11.95€31.95€31.95€31.956-8 working days
Slovakia€11.95€31.95€31.95€31.955-7 working days
Slovenia€11.95€31.95€31.95€31.956-8 working days
Spain€11.95€26.95€26.95€26.955-7 working days
Sweden€11.95€26.95€26.95€26.955-7 working days

Returns & withdrawal

Which option you use depends on why you are sending the item back.

Changed your mind?

You have 14 days from receiving your order to withdraw from your purchase. Use our Withdrawal from Contract form to tell us. It is the quickest way, and we will then email you a free returns label.

If you would rather post the item back yourself to our returns address in Ireland, you pay the postage. Full details are on our Returns page.

Withdrawal from Contract

Faulty, damaged or wrong item?

If your item arrived faulty, damaged or not what you ordered, please follow the steps on our Returns page. We cover the cost of returning these items.

Full details of all our return options are on that page.

Returns page

Delivery prices are shown in euros and confirmed at checkout.

EU PRODUCT SAFETY AND COMPLIANCE

Product safety information is available on request from our customer service team.

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