English Version

Aim, fire, and swap magazines. MK20 brings weapon handling to your VRChat avatar with firing and reload animations, arm IK integration, visual effects, and handling sounds. Switch attachments to suit your preferred look and setup. ■ Features ・Weapon visibility and unholster toggles ・Semi-automatic / automatic fire selection ・Firing, magazine changes, tactical reloads, and bolt-operation animations ・Arm IK integration through the RomForge Weapon System ・Toggleable 18-inch barrel, SPR suppressor, and scope ・Included laser, light, muzzle and shell-ejection effects, and sounds ・Optional local screen effects ・Dedicated installer with weapon scale and pose-position adjustments [Gesture Controls] Enable Toggle in the menu first. Peace means Victory, Open means HandOpen, and Gun means HandGun. ■ Equip Bring your right hand into the chest contact area, then use Left Peace + Right Gun. ■ Holster Bring your right hand into the chest contact area, then use Left Peace + Right Open. You can also equip or holster through the Unholster menu toggle. ■ Fire With the weapon held in your right hand and a round chambered, use Right Fist. In semi-auto mode, release the gesture before firing again. In auto mode, hold Fist to keep firing. ■ Two-Hand Grip Grab the foregrip PhysBone with your left hand and use Left Fist. Use Left Open to release the support grip. ■ Left-Hand Carry From the two-hand grip, use Left Fist + Right Open. Grab the main grip PhysBone with your right hand to return to the two-hand grip. ■ Reload Hold the weapon in your right hand with the support grip released. Use Right Rock&Roll to release the magazine, then Left Rock&Roll to take out a fresh one. Bring the held magazine to the magazine well to insert it. Left Open releases the held magazine or exits the corresponding handling state. ■ Retained-Magazine Reload Grab the installed magazine's PhysBone before using Right Rock&Roll to release it into your hand. A tactical reload sequence is also included: take out a fresh magazine with Left Rock&Roll first, grab the installed magazine, then use Right Rock&Roll. ■ Right-Hand Magazine Handling While carrying the weapon in your left hand, grab the magazine PhysBone with your right hand to remove it. With the magazine removed, Right Rock&Roll enters the right-hand magazine insertion sequence. ■ Bolt Controls With the weapon held in your right hand and the support grip released, grab and pull the charging-handle PhysBone, then let go. When the bolt is locked back, use Right Gun or the bolt-release contact interaction to release it. ■ Light, Laser, and Fire Selector Grab and release the corresponding PhysBone to toggle it. Note: Magazine and bolt handling depend on the current grip, loading state, and contact detection. Gestures alone do not automatically complete every step. [Menu Controls] Open “MK20 Navy” in the Expressions menu to access these toggles. ■ Show / Hide: Toggle ■ Equip / Holster: Unholster ■ Semi-automatic / Automatic: Semi/Auto ■ Barrel: the 18-inch barrel option ■ Suppressor: OPS Inc. SPR Suppressor ■ Scope: PHALANX 1.5–6x ■ Local screen effects: Scree Effect(local) Note: Screen effects are displayed locally. [Parameter Memory] ・31 bits — 23 synced Bools + 1 Float, 24 synced parameters total. ・Two local-only parameters do not contribute to the synced memory cost above. These figures are calculated from the included MA configuration for one skin prefab. Your avatar and other gimmicks have their own costs. Check the final Expression Parameters after building. ■ Packages 【Standard Pack】 Includes the Champagne MK20 prefab, models, textures, materials, animations, menus, effects, and sounds. 【SupportPack (4 skin)】 Includes four skins in total: Champagne / BlackGold / Guard / Steel. The base resources are included, so importing Standard Pack first is not required. Note: This is four skins total, including Champagne—not four additional skins. 【Shared setup package】 Also import the separate “Romforge Weapon setup system V1.31.unitypackage”. This provides the shared setup tools used by the weapon packages. ■ Requirements Use a Unity project configured for VRChat Avatars, with a VRChat SDK - Avatars version that supports VRC Constraints. Write Defaults: The included FX and Gesture controllers use ON. Keep this setting when using them. ・Poiyomi Toon The included locked shaders are labeled 9.3.64. Install Poiyomi separately for material editing and unlocking. Download: https://www.poiyomi.com/download ・Final IK Stub by VRLabs Required for the arm LimbIK components. Download: https://github.com/VRLabs/Final-IK-Stub/releases Note: The stub does not run IK inside the Unity Editor. Check IK behavior in VRChat. ・Modular Avatar (MA) Used to integrate animators, menus, parameters, and other avatar components. Installation: https://modular-avatar.nadena.dev/docs/intro ・Non-Destructive Modular Framework (NDMF) Required by the RomForge build process. It is installed as a dependency of MA; ensure it is present in your project. ■ Setup 1. Install the external requirements above in your VRChat Avatars project. 2. Import “Romforge Weapon setup system V1.4.unitypackage”. 3. Import either Standard Pack or SupportPack. 4. Open “RomForge > RomForge Weapon Installer” from the Unity menu and select your avatar. 5. Click “Install RomForge Weapon System”, then select and install your MK20 module. 6. Use “Module Scale” and “Adjustment Preset” to adjust the weapon size and pose positions. 7. Upload the avatar and check IK, firing, and reloading in VRChat. ■ Before purchase and setup ・Your avatar needs Humanoid bones for both shoulders, arms, and hands. Position adjustments may be needed to fit its proportions. ・The included custom shaders target PC use. A Quest / Android package is not included. ・These distribution files do not specify tested Unity, SDK, MA, or NDMF versions, or a list of verified compatible avatars. For setup questions, feel free to contact via BOOTH message.