AKS Tuning for PRS & IPSC Air Rifles

Tuning parts from AKS for AR-platform air rifles: charging handles, individual trigger systems, barricade devices and spring systems for precision and dynamic shooting in the PRS and IPSC style. Back to Accessories.

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AKS Ambidex Charging Handle A.C.H. - black

The AKS Ambidex Charging Handle A.C.H. is a high-quality, fully ambidextrous charging handle designed for MIL-SPEC AR-15 and MR 223 weapon systems. The central body is made from high-strength, hard-anodized 7075-T6 aluminium, providing a robust and durable construction.The precisely machined aluminium control levers provide secure and convenient operation from either side. Their skeletonized design keeps them lightweight while maintaining high strength, without unnecessarily affecting the handling of the firearm.Springs, pins and other small components are made from corrosion-resistant stainless steel for excellent durability and long-term reliability.Highlights:Fully ambidextrous charging handleCompatible with MIL-SPEC AR-15 and MR 223 systemsCentral body made from high-strength, hard-anodized 7075-T6 aluminiumPrecisely machined anodized aluminium control leversLightweight and robust skeletonized designSprings, pins and small components made from corrosion-resistant stainless steelExcellent durability and corrosion resistance

€149.00*

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AKS Ambidex Charging Handle A.C.H. - red

€169.00*

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AKS Ambidex Charging Handle A.C.H. - yellow-grey

€169.00*

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AKS Ambidex Charging Handle MR 308 A.C.H. - black

The AKS Ambidex Charging Handle MR 308 A.C.H. is a high-quality, fully ambidextrous charging handle designed for MR 308 weapon systems. The central body is made from high-strength, hard-anodized 7075-T6 aluminium, providing a robust and durable construction.The precisely machined aluminium control levers provide secure and convenient operation from either side. Their skeletonized design keeps them lightweight while maintaining high strength, without unnecessarily affecting the handling of the firearm.Springs, pins and other small components are made from corrosion-resistant stainless steel for excellent durability and long-term reliability.Highlights:Fully ambidextrous charging handleCompatible with MR 308 systemsCentral body made from high-strength, hard-anodized 7075-T6 aluminiumPrecisely machined anodized aluminium control leversLightweight and robust skeletonized designSprings, pins and small components made from corrosion-resistant stainless steelExcellent durability and corrosion resistance

€209.00*

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AKS Ambidex Charging Handle MR 308 A.C.H. - red

€229.00*

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AKS Ambidex Charging Handle MR 308 A.C.H. - yellow-grey

€229.00*

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AKS Barricade Device M-Lok & QD - black

The AKS Barricade Device M-Lok & QD is designed for installation on M-Lok handguards and combines several functions in a compact component. It is suitable for sporting applications and situations where reproducible and stable points of contact are required in unconventional shooting positions.Its symmetrical design allows the Barricade Device to be mounted on either the left or right side of the handguard.The device features four replaceable stainless-steel contact tips for a defined point of contact on suitable surfaces. For more sensitive materials, the supplied rubber bumper can be used instead. It also incorporates a hardened steel bushing for QD sling attachments and an integrated thumb rest/index point for hand positioning.Highlights:For M-Lok interfacesSymmetrical design for left- or right-side installationFour replaceable stainless-steel contact tipsSupplied rubber bumper for sensitive surfacesHardened steel bushing for QD sling attachmentsIntegrated thumb rest / index pointCombines a barricade stop, QD sling attachment and index point in one component

€139.00*

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AKS Barricade Device M-Lok & QD - yellow-grey

€149.00*

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AKS Individual Trigger System I.T.S. - black

The AKS Individual Trigger System I.T.S. is a fully adjustable trigger system for AR-15 weapon systems with MIL-SPEC trigger boxes as well as MR-223 systems.The system features an adjustable sear and independently adjustable disconnector. This allows the trigger system to be adapted to the respective firearm. The trigger pull weight can be adjusted between 1,000 and 1,500 g.The hybrid design combines a hammer with a conventional hammer spring with an enclosed trigger system and integrated disconnector bridge. The hammer geometry is designed for MR-223 systems with an integrated firing pin safety.The trigger system can also be placed on safe when the hammer is cocked down. The flat trigger shoe features a textured surface. The supplied hammer and trigger pins are MIL-SPEC compatible and manufactured to tight tolerances.Features:For AR-15 systems with MIL-SPEC trigger boxes and MR-223Fully adjustable trigger systemAdjustable sear and disconnectorTrigger pull weight: 1,000–1,500 gHybrid design with conventional hammer springEnclosed trigger system with integrated disconnector bridgeHammer geometry designed for MR-223 systems with firing pin safetySafety can be engaged with the hammer in the decocked positionFlat trigger shoe with textured surfaceMIL-SPEC-compatible hammer and trigger pinsPins manufactured to tight tolerances

€469.00*

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AKS Individual Trigger System I.T.S. - red

€499.00*

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AKS Individual Trigger System I.T.S. - yellow-grey

€499.00*

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AKS Individual Trigger System MR 308 I.T.S. - black

The AKS Individual Trigger System MR 308 I.T.S. is a fully adjustable trigger system for MR-308 systems. The system features an adjustable sear and independently adjustable disconnector. This allows the trigger system to be adapted to the respective firearm. The trigger pull weight can be adjusted between 1,000 and 1,500 g.The hybrid design combines a hammer with a conventional hammer spring with an enclosed trigger system and integrated disconnector bridge. The hammer geometry is designed for MR-308 systems with an integrated firing pin safety.The trigger system can also be placed on safe when the hammer is cocked down. The flat trigger shoe features a textured surface.Features:For MR-308Fully adjustable trigger systemAdjustable sear and disconnectorTrigger pull weight: 1,000–1,500 gHybrid design with conventional hammer springEnclosed trigger system with integrated disconnector bridgeHammer geometry designed for MR-308 systems with firing pin safetySafety can be engaged with the hammer in the decocked positionFlat trigger shoe with textured surface

€509.00*

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AKS Individual Trigger System MR 308 I.T.S. - red

€539.00*

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AKS Individual Trigger System MR 308 I.T.S. - yellow-grey

€539.00*

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AKS Multi Spring System M.S.S.

The AKS Multi Spring System M.S.S. is a high-quality recoil spring system with three spring sets: soft, medium and hard. It replaces the original buffer and recoil spring and serves as a drop-in upgrade for MIL-SPEC AR-15 carbine buffers and the MR-223 weapon system.The use of two recoil springs in series provides a particularly smooth and linear spring rate. At the same time, increased spring force is available when the bolt is in the closed position, supporting reliable feeding and locking. The maximum required operating force is not increased, providing smooth and easy charging as well as additional functional reserves.The two additional spring sets allow the system to be individually tuned to the firearm, ammunition and any suppressor being used. Compared to the standard spring set, they are approximately 20% stronger and 20% weaker, respectively.The M.S.S. is manufactured from high-quality corrosion-resistant stainless steel, providing excellent durability and long-term reliability.Highlights:3 spring sets: soft, medium and hardDrop-in upgrade for MIL-SPEC AR-15 carbine buffers and MR-223Two recoil springs in series for a smooth, linear spring rateIncreased spring force with the bolt in the closed positionNo increase in the maximum required operating forceIndividually adjustable to the firearm, ammunition and suppressorAdditional spring sets approximately 20% stronger and 20% weakerMade from corrosion-resistant stainless steel

€209.00*

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PRS & IPSC – Tuning for Dynamic Precision Shooting

PRS (Precision Rifle Series) and IPSC (International Practical Shooting Confederation) represent two related styles of dynamic shooting sport: precision under time pressure, changing shooting positions, and use at barricades. PCP air rifles built on an AR platform – such as the Air Arms S400 Sniper with its AR-compatible platform – let you train this shooting style at lower ammunition cost and shorter distances. This category holds the matching tuning accessories from the AKS brand ("tuning made in germany"), designed to upgrade AR-platform air rifles for PRS and IPSC training.

Ambidex Charging Handle – Ambidextrous Cocking Component

The AKS Ambidex Charging Handle A.C.H. replaces the stock charging handle on the AR platform with an ambidextrous version – handy for fast cycling regardless of which shoulder you shoot from. For the larger platform there's the Ambidex Charging Handle MR 308 A.C.H. Both are available in several color options (including black, red, and yellow-gray).

Individual Trigger System – Adjustable Trigger Unit

The AKS Individual Trigger System I.T.S. is an individually tuned trigger solution for more control and consistency on the shot – a cleanly defined trigger makes a real difference under the time pressure of a PRS or IPSC stage. There's also an Individual Trigger System MR 308 I.T.S. variant for the larger platform, likewise available in several color options.

Barricade Device & Multi Spring System

The AKS Barricade Device M-Lok & QD is a rest/support device that mounts to the forend via an M-Lok interface or QD mount – built for a stable, secure hold against barricades, a typical element of a PRS stage. The AKS Multi Spring System M.S.S. rounds out the tuning lineup for fine-tuning the system.

Legal Overview

The AR-platform air rifles relevant here are classified as unrestricted firearms (marked with an "F" in a pentagon, limited to a maximum muzzle energy of 7.5 joules with standard test ammunition) and are therefore freely available from the age of 18, without a firearms licence or firearms possession card. Before converting your rifle, check whether your specific model is compatible with the AKS components.

Frequently Asked Questions About PRS & IPSC

What do PRS and IPSC mean for air rifles?

PRS (Precision Rifle Series) and IPSC (International Practical Shooting Confederation) are dynamic shooting disciplines focused on precision under time pressure, changing shooting positions, and use at barricades. AR-platform PCP air rifles let you train this shooting style at lower ammunition cost.

What is an Ambidex Charging Handle?

An ambidextrous cocking component for the AR platform that enables fast cycling regardless of which shoulder you shoot from. AKS offers a standard version as well as the MR 308 A.C.H. for the larger platform.

What is the Barricade Device M-Lok & QD for?

It's a rest/support device mounted to the forend for a stable hold against barricades – a typical element of a PRS course of fire. It mounts via an M-Lok interface or a QD mount.

Are the AKS components compatible with any air rifle?

No, these parts are designed for AR-platform systems. Check before buying whether your rifle model has a compatible platform (for example via an AR stock conversion).

What's the difference between the standard and MR 308 variants?

The MR 308 variants are built for the larger platform, while the standard versions are designed for the common smaller AR platform. Check before buying which variant fits your system.

Do I need a permit for this conversion?

Unrestricted firearms with F-marking (up to 7.5 joules) are freely available and usable from the age of 18, without a firearms licence or firearms possession card – including with the tuning parts listed here. The usual safety rules for training still apply.