BIO Precision .25g BB's - 3600ct - White

$15.95

Available Colors

BIO Precision .28g BB's - 2700ct - White

Hostile® Airsoft BIO BBs

Play hard and leave no trace with Hostile® Airsoft Bio BBs. Made from eco-friendly materials, these BBs break down over time. Seamless, polished, and made to the highest standards in Taiwan, they shoot clean and true every time, with no barrel residue. For players who care about the environment and still want to dominate the field, Hostile Bio BBs are the perfect choice.

Features

.25 Grams / 6mm size BBs
Polished, smooth finish for consistent feeding and reduced barrel wear
Accurate weight for reliable performance, shot after shot
No seams, pitting, or dimples, ensuring smooth, stable flight and enhanced accuracy
100% spherical design for straight shooting and predictable performance
Proper balance for ideal weight distribution and consistent impact accuracy
Made from biodegradable materials that break down over time, environmentally friendly
Designed for use in outdoor environments without leaving long-term environmental impact
Packaged in bottle for long-term freshness and protection from environmental factors

What's New

New Gear for 2026

BAGS + CASES

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Discover Expand Bags and EXO Cases to store and protect your gear.

NEW RMX GOGGLE COLORS

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The HK Army RMX Goggle System delivers toolless lens swaps, anti-fog dual-pane clarity, and tri-layer comfort foam.

NXL PAINTBALLS

Register to shoot HK Army Paintballs at NXL Midwest Open.

new turbine pro regs

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Fully adjustable 350–650 PSI output with a 360° rotating bonnet, ensuring maximum comfort and performance.

WYN33 Lubricant

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Silicone-based lubricant in 10 easy-use pouches.

Paintball markers

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See the newest HK Army Paintball Markers for beginners to pro.

Build Your Air System

BUILD Yours

Choose between HP8 or Turbine Pro Reg to build your Alpha Air Tank. Available in 15ci, 48ci, 68ci, 77ci, 88ci and 98ci bottle sizes.