PiggyFoam Ontos | Hardware Kit – High-Velocity Lightweight Springer Platform

NOTE: This is for the larger plunger tube variant. STL files for 3D printing and instructions will be sent to your email after purchase.

The PiggyFoam Ontos Hardware Kit is a groundbreaking, high-velocity springer platform engineered to bridge the gap between competitive performance and accessibility. Designed for players who demand power without the weight, the Ontos delivers a staggering 250+ FPS range in a streamlined, low-mass chassis that prioritizes agility and ease of maintenance.

Distinguished by its innovative engineering, the Ontos utilizes a unique track-based bearing prime system. By employing metal bearings on a flat plastic track, this design offers superior robustness and a glide so smooth it rivals expensive linear rails at a fraction of the cost. The chassis features a self-tensioning frame architecture that uses advanced joinery and canted screw bores to achieve exceptional rigidity without the need for heavy metal tension bars. With a minimalist Bill of Materials using only one screw size, the Ontos is the ultimate primary for efficiency-minded builders.

Product Note: This listing is for the hardware kit only. 3D printed parts and accessories are sold separately.

Features:

• Track-Based Bearing Prime: Metal bearings on a flat track provide a robust, incredibly smooth prime with superior contact area compared to standard designs.
• Self-Tensioning Frame: Advanced geometry creates a lightweight yet rigid chassis without heavy metal bars or complex hardware.
• Metal Anodized Plunger Tube: Durable, low-friction metal plunger tube with a premium anodized finish for enhanced performance and wear resistance.
• Rapid Quick-Swap Spring System: A simple quarter-turn spring rest allows for tool-free velocity tuning and easy maintenance.
• Integrated Tool-Free Collet: Swap barrels instantly to adjust performance requirements without needing a single tool.
• Minimalist Architecture: Designed around a streamlined BOM and a single screw size for an effortless, low-cost assembly experience.
• 4-Point Adjustable Stock: Highly adaptable ergonomics designed to fit a wide variety of arm lengths and playstyles.
• Optimized for Customization: Flat-printing shell design ensures maximum strength and allows for easy multi-color aesthetic customization.

Included:

• PiggyFoam Ontos Hardware Kit ONLY
• 35id 38od 15cm plunger tube
• Dash 123 O-rings
• 1.6 × 250mm Worker spring
• 40cm 13ID barrel
• Note: 3D Printed parts are NOT included

Licensed Retailer: Ideal Foam Blaster (IFB) is an authorized retailer for PiggyFoam.