NXL Friday Livestream Watch Live

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

Hostile® Flex Line 42" Hose - Grey

$34.95

Available Colors

Hostile® Flex Line 42" Hose - Black

Hostile® Flex Line 42" Hose - Blue

Hostile® Flex Line 42" Hose - Gold

Hostile® Flex Line 42" Hose - Olive

Hostile® Flex Line 42" Hose - Purple

Hostile® Flex Line 42" Hose - Red

The Hostile® Airsoft Flex Line – the perfect connection for your HPA setup. This 42-inch line hits the sweet spot in length, giving you the freedom to move without getting tangled. With dual quick disconnects on both ends, switching up or breaking down your gear has never been easier. Its high-strength nylon sheathing keeps it durable and ready for any action, while the wide-bore design ensures max airflow to keep you shooting strong. Available in multiple colors, it fits most regulators and HPA systems. Get connected, stay locked in, and let the Flex Line power up your game.

Pair it with Hostile XLP Regulators.

Features

Optimal Length: 42-inches for ideal flexibility and reach
Dual Quick Disconnects: Convenient disconnects on both ends for fast setup and takedown.
200 PSI Max Pressure: Can withstand up to 200 PSI input pressure
High-Strength Nylon Sheathing: Durable outer layer designed for heavy use
Wide-Bore High Flow: Maximum airflow for consistent performance
Universal Fit: 1/8" NPT Fitting. Compatible with most regulators and standard HPA systems
Available in Multiple Colors: Customize your gear with color options to match your style

What's New

New Gear for 2026

NXL TAMPA EVENT SHIRT

NXL TAMPA EVENT SHIRT

GET IT NOW

The limited-edition HK Army NXL Tampa Bay Event Shirt. Available until March 24th.

EJECT-X HARNESS

EJECT-X HARNESS

SHOP EJECT-X

The new pro strapped harness available in 3+2, 4+3 and 5+4 pack sizes.

new turbine pro regs

new turbine pro regs

See New Colors

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

WYN33 Lubricant

WYN33 Lubricant

Shop Now

Silicone-based lubricant in 10 easy-use pouches.

Paintball markers

Paintball markers

Shop Now

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

Build Your Air System

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.

TEAM SPONSORSHIP

TEAM SPONSORSHIP

LEARN MORE

Applications are now open for paintball and airsoft teams for 2026 sponsorship.

CUSTOMER SUPPORT

For returns or exchanges, visit our Returns Portal. For other inquiries, visit our Customer Help Center.

Help Center

WHOLESALE

Our wholesale program offers a diverse range of opportunities for fields, stores and online retailers.

Become A Dealer

GIVE 20 GET 20

Give your friends $20 off their first order of $150+ and get $20 in redeemable loyalty tokens for each referral.

Refer A Friend