Radium’s Armament 3.1 Addon (1.21) takes zombie survival in Minecraft Bedrock to the next level with tactical realism, new undead variants, and an arsenal of powerful, customizable weapons. Designed specifically for the post-1.21.1 era, this addon removes the need for experimental settings and optimizes performance across a wide range of devices.
Step into a gritty apocalyptic world where every bullet, attachment, and strategy matters. With detailed weapon models, environmental effects like randomized cave-ins, and zombies that come in terrifying new forms, survival becomes a thrilling challenge. Whether you’re setting up defensive perimeters or sprinting through overrun cities, this addon immerses you in a high-stakes combat experience like never before.

Features
- Fully Compatible with Minecraft 1.21.1+
No experimental settings required just plug and play for seamless integration. - Optimized Visual Settings for Best Experience
For smoother gameplay, set FOV to 70–80, enable view bobbing and camera shake, and disable the Paperdoll feature. - Performance Tips for Lag Reduction
Lower render distance, disable mob loot drops, and turn off daytime zombie spawns to minimize lag. Avoid using Realms or other large addons simultaneously. - New Zombie Variants Introduced
Face off against unique undead types including:- Speed Walkers: Slow but relentless.
- Runners: Fast and aggressive.
- Crawlers: Hard to spot and deadly up close.
- Improved Weapon Visuals and Custom Models
Guns now feature refined animations and model details that enhance realism and immersion. - Tactical Attachments System
Customize your firearms with a variety of new attachments:- Holographic Sights
- Laser Pointers
- Suppressors
Each attachment alters weapon behavior and style, allowing for strategic loadouts.
- Dynamic Hipfire While Moving
All guns now support hipfire capabilities while on the move ideal for fast-paced survival combat. - Over 140 Decorative Blocks with Radium’s Decore
Add creative flair to your apocalypse builds using themed decor blocks and props. - Randomized Cave-ins and Creepy Environmental Effects
Expect the unexpected caves may collapse, and eerie ambiance adds an extra layer of tension to exploration.
Screenshots:










Installation Note:
Enable Experimental Gameplay in your world settings to ensure full functionality.
Why use Radium’s Armament 3.1 Addon?
If you’re tired of generic zombie mods and want something closer to tactical survival horror, Radium’s Armament 3.1 is a game-changer. With an advanced combat system, strategic attachment crafting, and environmental realism, it transforms Minecraft Bedrock into a true survival experience. Whether you enjoy base defense, scavenging with friends, or testing your reflexes against smart AI, this addon is built for intense action and replayability.
FAQs
Do I need to enable Experimental Gameplay for this addon?
Yes. Even though it’s built for Minecraft 1.21.1+, you still need to enable Experimental Gameplay to access all features properly.
Is this addon multiplayer compatible?
It works best in single-player or locally hosted multiplayer. Realms are not recommended due to performance issues.
How can I reduce lag when using this addon?
Lower your render distance, disable mob loot, turn off zombie spawns during daytime, and avoid running too many other addons at once.
Are the weapons craftable or found in the world?
Weapons and attachments can be found in loot or obtained through custom structures, depending on the map or settings you’re using.
What are the new zombie types added in version 3.1?
Speed Walkers, Runners, and Crawlers—all with unique movement and behavior patterns that increase difficulty and variety.
Download links
- Mcaddon:download Download file