Glock 17 Gen 3 price: Complete Guide, Specs, Price & Buying Tips (2026)

The Glock 17 Gen 3 remains one of the most recognized full-size 9mm pistols in the world. Known for its durability, simplicity, and widespread use in law enforcement and civilian markets, the Gen 3 platform continues to be a strong seller. In this SEO-friendly guide, we’ll cover the Glock Gen 3 17, frame and slide options, pricing, and how it compares to compact models like the Glock 43 series.

Overview of the Glock 17 Gen 3

The Glock 17 Gen 3 is part of the legendary Glock 17 lineup manufactured by Glock Ges.m.b.H.. The Gen 3 version introduced an accessory rail and finger grooves, making it one of the most popular Glock generations ever produced.

Key Specifications

• Caliber: 9×19mm

• Capacity: 17 rounds (standard magazine)

• Barrel Length: 4.49 inches

• Frame: Polymer

• Action: Striker-fired

The Gen 3 Glock 17 is widely praised for reliability and ease of maintenance.

Glock 17 Gen 3 Frame & Slide Options

One reason the Glock 17 Gen 3 remains popular is its compatibility with aftermarket parts.

Glock 17 Gen 3 Frame

The Glock 17 Gen 3 frame features:

• Polymer construction

• Integrated accessory rail

• Textured grip with finger grooves

• Standard Glock grip angle

Aftermarket frames and custom stippling services are common upgrades for enhanced grip and ergonomics.

Glock 17 Gen 3 Slide

The Glock 17 Gen 3 slide is known for its durability and corrosion-resistant finish. Many shooters customize their slides with:

• Aftermarket coatings

• Front slide serrations

• Optics cuts

For those looking to upgrade easily, a Glock 17 Gen 3 complete slide can be purchased and installed without modifying the frame.

Glock 17 Gen 3 Price & Availability

One of the most searched questions is about the Glock 17 Gen 3 price.

Glock 17 Price Factors

The Glock 17 price depends on:

• Condition (new or used)

• Included accessories (extra magazines, night sights)

• Regional demand

• Dealer pricing

Compared to newer generations, the Gen 3 often remains competitively priced, making it attractive for budget-conscious buyers.

Glock 17 Gen 3 for Sale: Where to Buy

If you’re looking for a Glock 17 Gen 3 for sale, consider:

• Licensed firearm dealers

• Reputable online firearm marketplaces

• Local gun shops

• Sporting goods retailers

Always ensure compliance with federal, state, and local firearm laws when purchasing.

Glock 17 MOS vs Gen 3

The Glock 17 MOS is a modern optics-ready variant. Unlike the Gen 3, the MOS version allows for direct mounting of red-dot optics without slide milling.

For shooters wanting optic capability without modifications, the MOS version is appealing. However, many still prefer the simplicity and affordability of the Gen 3 Glock 17.

Comparing Glock 17 Gen 3 to Glock 43

Many buyers compare the full-size Glock 17 with the compact Glock 43 platform.

Glock 43 Overview

The Glock 43 is a slim, single-stack 9mm pistol designed for concealed carry.

Glock 43 Size

• Slimmer profile

• Shorter barrel

• Lower magazine capacity (6 rounds standard)

If you prioritize concealment, the Glock 43 is easier to carry daily. If you want capacity and duty-level performance, the Glock 17 Gen 3 excels.

Glock 43 Pricing & Cost Breakdown

Buyers frequently search:

• Glock 43 9mm price

• Cost of Glock 43 9mm

• Glock 43 price

• 43 Glock price

• How much is a Glock 43?

Pricing varies based on accessories, condition, and dealer. Typically, the Glock 43 is priced similarly or slightly below the Glock 17 Gen 3, depending on market conditions.

Glock 43 Magazines & Accessories

Glock 43 9mm Magazine

The standard Glock 43 9mm magazine holds 6 rounds. Many users purchase additional Glock 43 mags for range training and carry rotation.

Glock 43 Magazine Options

• OEM factory magazines

• Magazine extensions (+1 or +2)

• Aftermarket baseplates

Some buyers also explore slide upgrades like a Glock 43 MOS slide, especially when transitioning to optics-ready setups like the Glock 43X MOS.

Glock 17 Gen 3 Review: Pros & Cons

Pros

• Proven reliability

• High 17-round capacity

• Massive aftermarket support

• Affordable compared to newer generations

Cons

• No factory optics cut

• Finger grooves may not fit all hand sizes

• Larger size limits concealment compared to Glock 43

Final Thoughts

The Glock Gen 3 17 remains one of the most dependable full-size pistols available. With strong aftermarket support, competitive Glock 17 Gen 3 price points, and easy maintenance, it continues to be a top choice for law enforcement, home defense, and range use.