Blue Training Guns By Rings Glock 21 Gen 4 – FSG21G4

Realistic, Safe Training for Serious Professionals

Ring’s Manufacturing Inc. has built its reputation by providing safe, lifelike training tools for law enforcement, military, and security professionals since the early 1990s. The Blue Training Guns Glock 21 Gen 4 (FSG21G4) continues that mission. Molded directly from a real Glock 21 Gen 4, this non-firing replica matches the exact size, shape, and dimensions of the real firearm, giving you a true-to-life training experience without the danger.

Made from impact-resistant polyurethane and reinforced with steel, this training weapon is designed to take abuse without bending or flexing. Whether you’re in a classroom, on the mat, or running drills in the field, this Blue Gun provides the handling, balance, and durability needed for confident training.

Built to Train Like You Fight

This model is available in weighted and non-weighted versions. The weighted version simulates the feel of a fully loaded Glock 21 Gen 4, giving users realistic feedback during retention, holster draws, and close-quarters scenarios. It's a perfect solution for those who need gear that mimics live conditions without the associated risks.

The solid law enforcement blue color clearly identifies it as a training tool. This ensures there's no confusion during instruction, role-play, or scenario-based exercises. Better still, because it’s molded from a real firearm, it supports real accessories—including your favorite weapon lights, sights, grip sleeves, and more—so you can practice exactly as you operate.

Trusted by Those Who Serve

Ideal for police officers, detectives, court bailiffs, corrections officers, sheriff’s deputies, probation officers, state troopers, security professionals, loss prevention agents, and academy recruits, this tool is engineered for anyone preparing to serve and protect.

• Gun Name: Glock 21 Generation 4

• Model Number (MPN): FSG21G4

• Color: Law Enforcement Blue

• Weighted Version: Simulates loaded firearm

• Material: Impact-resistant polyurethane with steel core

• Use Case: Safe, hands-on training in weapon handling and retention

• Compatibility: Works with your existing gun lights, sights, and accessories

• Made in the USA

Why Buy From WCUniforms

WCUniforms is proudly owned and operated by law enforcement, military veterans, and EMTs. We’ve worn the gear, trained with it, and relied on it when it mattered most. That’s why we only carry products we believe in—gear that performs in the field and stands up to real use. When you buy from us, you’re not just getting equipment; you’re getting experience, reliability, and real-world knowledge.

Get your Glock 21 Gen 4 Blue Training Gun today—trusted by professionals, tested in the field. Shop now at WCUniforms.com.

If you don’t see a stock quantity displayed in green text, or you see 'Out of Stock' or 'Backordered,' the estimated turnaround time to mold and ship 5 pieces or fewer is typically 2–10 business days. For orders of 6 pieces or more, it may take up to 20 business days. We’ll always get started right away to get your order to you as soon as possible!