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Milsig Direct  |  SKU: MA-PB37  |  UPC: 55713314

Milsig GD50 .50 Cal Paintball Pistol 4.0 lb

Sale price $399.99 USD Regular price $439.99
Shipping calculated at checkout.

Compact .50 caliber Milsig GD50 paintball pistol with 10-round magazine, integrated CO2 compartment, RIS rail, and barrel extender.

By continuing to checkout, you agree to our Terms of Service, Shipping Policy, Return Policy, and product restrictions.

⚠️ Sold for sporting and training applications. Customer is responsible for ensuring compliance with all applicable local laws and regulations. See Terms .

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🚚 Fast, trackable shipping

🔒 Secure checkout

🎯 Real magfed support

🚚 Shipping & Delivery

Most in-stock items ship within 3 business days.

Special order items are typically processed within 14 business days (excluding weekends and holidays).

Custom items may require additional time depending on production schedules.

If you’d like to receive your order sooner, please select an expedited shipping option at checkout.

Some products ship directly from the manufacturer, and an equivalent carrier or service level will be chosen to match your selected shipping speed.

Shipping delays caused by carriers are outside our control, but we’ll always help track updates.

See our Shipping Policy for details.

🔄 Returns, Exchanges & Warranty

Returns are accepted within 14 days for items that are unused, unopened, and in original packaging with no damage.

A restocking fee applies, but it may be partially waived if store credit is selected instead of a refund to the original payment method.

Custom builds, sale items, and hazardous goods are final sale.

Warranty Coverage: Manufacturer warranties apply to all standard products. Any defects, malfunctions, or performance issues are handled directly by the manufacturer per their terms.

HR Tactical Innovations covers a Fitment & Functionality Guarantee on all custom or modified items — if a verified production error occurs, we’ll replace the item.

View our Refund Policy for full details.

🌍 International Shipping

We ship worldwide to Canada, Mexico, Europe, Asia, and Oceania, including:

🇨🇭 Switzerland • 🇨🇿 Czechia • 🇩🇪 Germany • 🇩🇰 Denmark • 🇪🇸 Spain • 🇫🇮 Finland • 🇫🇷 France • 🇬🇧 United Kingdom • 🇭🇰 Hong Kong SAR • 🇮🇪 Ireland • 🇮🇹 Italy • 🇯🇵 Japan • 🇰🇷 South Korea • 🇲🇾 Malaysia • 🇳🇱 Netherlands • 🇳🇴 Norway • 🇵🇱 Poland • 🇵🇹 Portugal • 🇸🇪 Sweden • 🇸🇬 Singapore • 🇦🇺 Australia • 🇳🇿 New Zealand • 🇦🇪 UAE and more.

Transit averages 2–4+ weeks depending on customs clearance. Delays caused by customs or local authorities are outside of our control. Faster transit times may be available through expedited shipping options, though this does not guarantee faster customs processing.

Import duties, VAT, taxes, and brokerage fees are not included in your order total and must be paid by the recipient.

Customers are responsible for ensuring that all items ordered comply with their country’s import laws and for obtaining any required permits or documentation prior to purchase. We do not provide guidance on country-specific import requirements.

If a package is rejected, unclaimed, or returned due to unpaid duties, missing documentation, import restrictions, or an incorrect address:

  • The order will be issued as store credit only
  • Original shipping costs are non-refundable
  • Any non-recoverable shipping or return fees may be deducted

If a shipment is lost, seized, or not returned, an insurance claim must be completed before any resolution is provided. If the claim is denied, no refund or credit will be issued.

Pressurized or restricted items will ship via ground services only where permitted.

For more information view our Shipping Policy and our Refund Policy.

Questions? Contact [email protected] before checkout.

🎖️ Military / GovX Discounts

⚙️ Product Details

Compact. Efficient. Field-Ready.
The Milsig GD50 is a compact .50 caliber paintball pistol engineered for reliable performance in close-quarters or as a backup sidearm. Built around an open blow-forward system inspired by the Milsig HeatCore, the GD50 delivers consistent power and simple field maintenance.

This paintball-specific version is ready for roundballs or shaped projectiles and uses 12g CO₂ cartridges stored directly in each detachable magazine—ensuring fresh power with every reload. No more worrying about running out of gas at the wrong time.

Whether you're running solo missions or carrying it as a sidearm for your magfed loadout, the GD50 is built to get the job done.


🔧 Performance & Power

  • Open blow-forward system modeled after the proven HeatCore

  • Toolless CO₂ cartridge replacement for fast reloads in the field

  • Velocity adjustable via Allen key for game-safe tuning

  • Magazine-fed 12g CO₂ power: one cartridge per mag


⚙️ Key Features

  • Caliber: .50 cal (shaped projectiles or roundballs)

  • Magazine capacity: 10 rounds

  • RIS top rail for optics or accessories

  • Barrel extender included

  • Paintball-safe velocity range (not a high-power version)


📦 What’s Included

  • 1x Milsig GD50 Paintball Pistol

  • 1x 10-Round Magazine (with integrated CO₂ chamber)

  • 1x Barrel Extender

  • 1x RIS Top Rail


Not Included

  • Extra magazines

  • CO₂ cartridges

  • Shaped projectiles or paintballs


🛡️ Ideal For:

  • Magfed paintball players looking for a dependable sidearm

  • Training and tactical paintball setups

  • CQB (Close Quarters Battle) scenarios where compact size matters

Specifications

  • Material
    High-strength polymer and metal construction
  • Power Source
    12g CO₂ cartridge (magazine-integrated)
  • Projectile Size
    .50 Cal
  • Caliber / Projectile Size
    .50 Cal
  • Length
    10.6 in. (270 mm)
  • Dimensions
    1x 10
  • Weight
    2.2 lbs. (1 kg)

Reviews & Questions

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