Home

Subcategories

• Projectiles

  Accessories and ammunition for Umarex T4E replicas

  Discover in this range the entire selection of Invent3D accessories and ammunition designed for Umarex T4E category D replicas: sound moderators, slugs, balls, Picatinny rails and customization parts. A complete offering designed to upgrade your equipment, make it more accurate and adapt it to your recreational shooting practice.

  A range dedicated to the main T4E models

  All the products in this category are designed to fit the most common references of the Umarex T4E platform. Whether you are equipped with a .50 or .68 caliber model, you will find the corresponding accessories here.

  • HDR50
  • HDP50
  • HDS68
  • HDR68
  • TB68
  • Impax P68

  What you will find in the range

  This category brings together several product families, each meeting a specific need:

  • Sound moderators: to reduce noise when shooting, with mounts adapted to each T4E model.
  • Slugs: projectiles designed to gain power and accuracy compared to standard ammunition.
  • Balls: ammunition adapted to .50 and .68 calibers.
  • Picatinny rails: to attach your accessories (optics, lights, red dots) and customize your configuration.
  • Customization parts: elements to upgrade and customize your replica according to your preferences.

  French design and manufacturing

  All the accessories in this range are designed and manufactured in France by Invent3D, using 3D printing. This artisanal manufacturing makes it possible to offer parts specifically developed for T4E replicas, with a suitable mounting and attention to detail. Made in France also guarantees human and responsive follow-up and after-sales service.

  For recreational shooting, fully legally

  Umarex T4E replicas and associated accessories fall under category D (less than 20 joules), freely available for sale to adults. These products are intended for recreational shooting on private property. Invent3D only sells 3D-printed accessories and ammunition for these replicas: moderators, slugs, balls, rails and customization parts.

  How to choose the right accessory

  To guide you, first check the exact model of your replica and its caliber (.50 or .68). Each product sheet specifies the compatibility, dimensions, threading and technical characteristics so that you can choose the accessory perfectly suited to your configuration. Experts will find all the useful figures there, while beginners will have clear guidance to equip their gear with peace of mind.

  Delivery

  All the products in the T4E range are shipped with care from France.

• Billes acier

  Steel balls 6, 8, 10, 12 and 13.5 mm — versatile components

  Steel balls available in five diameters: 6, 8, 10, 12 and 13.5 mm. Versatile components designed to replace the balls of your slugs, to make new ones, or to supply your 3D printing and DIY projects. Fast manufacturing and shipping from France.

  Features

  • Material: steel
  • Available diameters: 6 mm, 8 mm, 10 mm, 12 mm and 13.5 mm
  • Versatile component, suitable for replacing and making slugs
  • Usable in your 3D printing and DIY projects
  • Made in France

  Uses

  These steel balls cover several needs depending on the chosen diameter:

  • Replacement of worn or lost balls of your existing slugs
  • Making new custom slugs
  • Integration into your 3D printing projects and DIY assemblies

  The range of five diameters allows you to precisely adjust the component to your need, from the finest (6 mm) to the largest (13.5 mm). You select the diameter suited to your slug or your project, without having to deal with a single imposed size.

  Why these balls

  Steel offers a high mass compared to other materials: a useful point for those looking for weight in the design of their slugs. Having balls sold separately also makes it possible to keep a stock of spare parts and to replace only the necessary component, rather than the whole set.

  Availability in several diameters makes it a practical consumable to keep for your recreational shooting sessions and your workshop work, without shortage due to a missing size.

  Delivery

  📦 Fast shipping from France.

• Modérateurs CO2

  Sound Moderators for CO2 Guns — Made in France

  Sound moderators designed to fit directly onto the original thread of your CO2 replica. A ready-to-use solution to reduce firing noise, with no machining or complex adaptation, on the main CO2 replicas on the market (HDR50, HDP50, Canik SFX Rival, Artemis CP2, HDX68 / HDB68 / TB68…).

• PAK

  PAK Slugs for Blank-Firing Guns with Adapter — .68, 18 mm and 20 mm

  Rubber-tipped slugs for PAK blank-firing guns fitted with an adapter, available in .68, 18 mm and 20 mm calibers. 3D-printed projectiles for recreational target shooting with your PAK blank-firing gun.

  Specifications

  • Available formats: .68, 18 mm and 20 mm
  • Rubber-tipped projectiles
  • For PAK blank-firing guns fitted with an adapter
  • Intended for recreational target shooting
  • French design and manufacturing, 3D printed

  Why choose these PAK slugs

  This range covers the three most common formats for PAK blank-firing guns fitted with an adapter: .68, 18 mm and 20 mm. The rubber tip is designed for recreational target shooting, and each format matches the adapter mounted on your gun. You'll find the projectile that suits your setup, with no guesswork.

  Designed and 3D printed in France, these slugs reflect a careful, artisanal approach to manufacturing. You get projectiles designed specifically for this use, where many off-the-shelf projectiles remain generic. This control over the design ensures consistency from one batch to the next.

  Compatibility

  • PAK blank-firing guns fitted with a suitable adapter
  • .68, 18 mm and 20 mm formats depending on your adapter

  Please check the format matching the adapter mounted on your gun before ordering. If you have any doubt about caliber choice, our customer service is available to help.

  Made in France

  Made in France using 3D printing, these PAK slugs are part of our range dedicated to recreational shooting. Designed and produced in-house by Invent3D, for projectiles suited to your blank-firing gun fitted with an adapter. 🇫🇷

  Shipping

  Your PAK slugs are shipped quickly and carefully packaged. 📦

• Bague de protection

  Thread protection caps for PCP air rifles and CO2 pistols. When your moderator isn't fitted, the barrel thread is exposed to dust, knocks and oxidation — our caps protect the thread between sessions.

• Adaptateur Silencieux

  Suppressor adapters to 1/2x20 UNF: let you fit a universal-standard moderator onto specific threads (M10x1, M27x1, M28x1, Kral, Armada…). Designed and made in France.

• Rail Picatinny

  Picatinny Rails for PCP, CO2 Air Guns and T4E Launchers

  3D-printed Picatinny rails for PCP and CO2 air guns and T4E launchers, available in several lengths. They let you mount scopes, red dots, flashlights and accessories on your launcher.

  Specifications

  • Picatinny standard
  • Available in several lengths
  • For PCP, CO2 air guns and T4E launchers
  • Compatible with scopes, red dots, flashlights and accessories
  • French design and manufacturing, 3D printed

  Why choose these Picatinny rails

  A Picatinny rail is the foundation for equipping your launcher: it holds a scope, a red dot, a flashlight or any other Picatinny-standard accessory. Available in several lengths, these rails adapt to your gun and to the space you need for your accessories. It's the direct way to upgrade your equipment to suit your recreational shooting.

  Designed and 3D printed in France, these rails reflect a careful, artisanal approach to manufacturing. You get parts designed specifically for your air guns, where generic off-the-shelf rails don't always fit perfectly. This control over the design ensures a precise fit on your model.

  Compatibility

  • PCP air guns
  • CO2 guns
  • T4E launchers
  • Picatinny-standard accessories

  Please check your gun model and the suitable rail length before ordering. If you have any doubt about compatibility with your setup, our customer service is available to help.

  Made in France

  Made in France using 3D printing, these Picatinny rails are part of our accessories range. Designed and produced in-house by Invent3D, to equip your launcher with ease. 🇫🇷

  Shipping

  Your Picatinny rails are shipped quickly and carefully packaged. 📦

• Joint Torique

  O-Rings for PCP Rifles and CO2 Pistols — 1, 2 and 3 mm

  O-rings for PCP rifles and CO2 pistols, available in 1, 2 and 3 mm. They ensure the seal and proper operation of your launchers, and are essential maintenance parts to keep in reserve.

  Specifications

  • Available sections: 1, 2 and 3 mm
  • For PCP rifles and CO2 pistols
  • Seal pressurized circuits
  • Wear and replacement parts
  • Selected for air-powered launchers

  Why choose these O-rings

  O-rings are essential wear parts: on a PCP or a CO2 pistol, they are often the first thing to fail. A worn ring flattens, hardens or cracks, and the circuit's seal is no longer guaranteed: pressure drops and the launcher loses performance. Replacing a worn ring restores the original seal and the proper operation of your equipment, without having to send it to a workshop.

  Available in 1, 2 and 3 mm, these rings cover the most common sections to fit a wide range of setups. Keeping spare rings on hand lets you act immediately, without putting your launcher out of action while waiting for an order. It's the basis of equipment that's always ready to use, particularly useful if you shoot regularly and don't want to be stopped by a simple air leak in the middle of a session.

  Compatibility

  • PCP rifles
  • CO2 pistols
  • Pressurized circuits and fittings requiring a seal

  Please check the section and inner diameter matching your equipment before ordering: a ring that is too large or too small will not seal properly. If you have any doubt about the right size, our customer service is available to help.

  Shipping

  Your O-rings are shipped quickly and carefully packaged. 📦

• Modérateur PCP

  Sound Moderators for PCP Rifles — 1/2-20 UNF, M27x1 and Dedicated Models

  3D-printed sound moderators for PCP rifles, made in France. They effectively reduce your gun's sound signature for more comfortable, discreet shooting, with direct fitting onto the original thread: 1/2-20 UNF, M27x1 and dedicated models (Hatsan, Kral, Snowpeak T-Rex, Artemis PP750, Zasdar…).

• Air comprimé et CO2

  CO2 Capsules and Accessories for Air-Powered Guns

  CO2 capsules and small parts to power and maintain your CO2 and PCP launchers: 12 g CO2 capsules, connector seals and accessories. Essential consumables to keep in reserve, shipped quickly from France.

  What you'll find in this range

  • 12 g CO2 capsules
  • Connector seals
  • Small power and maintenance parts
  • For CO2 launchers and PCP rifles
  • Fast shipping from France

  Why this CO2 and air-power range

  This range brings together the consumables and small parts essential to the operation of your CO2 and PCP launchers. The 12 g CO2 capsules power your launchers, while the connector seals and accessories help you maintain your equipment and keep it sealed. Everything you need to shoot and maintain your gear, always within reach, with no running out in the middle of a session.

  Keeping these consumables and spare parts on hand lets you act immediately: an empty capsule or a worn seal can be replaced in moments, without putting your launcher out of action while waiting for an order. It's the basis of equipment that's always ready to use, particularly useful for regular shooters who don't want to be stopped for lack of a capsule or a seal at the right moment.

  Compatibility

  • CO2 launchers and guns (12 g capsules)
  • PCP rifles (seals and maintenance parts)
  • Fittings and pressurized circuits

  Please check the format and compatibility of the parts with your equipment before ordering. If you have any doubt about the right part for your launcher, our customer service is available to help.

  Shipping

  Your CO2 capsules and accessories are shipped quickly and carefully packaged from France. 📦

• Visserie

  Screws and Small Hardware Parts — M2, M3 and M4 Screws

  Screws and small hardware supplies: M2, M3 and M4 screws for your gun builds, accessories, 3D printing projects and DIY. A range of handy small parts to keep in reserve, shipped from France.

  What you'll find in this range

  • Screws in M2, M3 and M4 sizes
  • For gun builds and accessories
  • Suited to 3D printing and DIY
  • Handy small hardware supplies
  • Fast shipping from France

  Why this range of screws

  This range brings together the small screws that are always missing at the wrong moment. The M2, M3 and M4 sizes cover most needs for fitting an accessory to your gun, assembling a 3D-printed part or completing a small DIY project. Simple, practical supplies to keep on hand for your builds and repairs, without having to rush to the hardware store.

  Keeping these screws in stock means you won't have to stop a build for lack of the right screw. Rather than ordering parts one at a time as needed, you have the right size directly available, so you can move forward on your projects and repairs without waiting. It's a real time-saver for enthusiasts who regularly customize and maintain their equipment.

  Uses

  • Fitting accessories to air-powered guns
  • Assembling 3D-printed parts
  • Small DIY and repairs

  Please check the screw diameter and length suited to your build before ordering. If you have any doubt about the right size for your project, our customer service is available to help.

  Shipping

  Your screws and small parts are shipped quickly and carefully packaged from France. 📦