MJ Arsenal Piston Gravity Bong – 8.75″ Glass System

Meet the MJ Arsenal Piston Gravity Bong—a modern take on a timeless method. It’s precision-engineered from 100% borosilicate glass and shaped like a piston for a sleek, display-ready look.

A first-of-its-kind disc percolation system filters and cools every pull for smooth, full-bodied hits. The gravity slide mechanism boosts airflow and makes sessions efficient. A removable 14 mm bowl simplifies loading and cleaning. 

Key Features

• Material: Handcrafted 100% borosilicate glass
• Dimensions: 8.75″ × 3.5″ (with bowl) / 7.75″ × 3.5″ (without bowl)
• Connection: 14 mm joint
• Filtration: Disc percolator for cleaner, cooler draws
• Function: Gravity slide system for consistent smoke delivery
• Design: Piston-inspired shell, modular glass core, silicone gasket seal
• Durability: Thick glass for heat resistance and long-term use

What’s Included: Piston glass shell • Piston glass core with disc perc • 14 mm glass slide • Silicone gasket • Protective boxed packaging with fitted foam

Usage & Care: Compatible with MJ Arsenal or any 14 mm flower bowl. Fill to just above the disc perc. Disassemble and rinse with warm water after use.

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