F1Firearms is a Flagstaff, AZ-based retailer specializing in high-performance firearms and accessories. The Glock 17 Gen4 – .99 delivers duty-grade reliability in a compact package, engineered for concealed carry and professional use. Built with Glock’s signature polymer frame and proven striker-fired system. Available now for $420 with same-day shipping.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
How the Glock 17 Gen4 Stacks Up Against Competitors
| Model | Glock 17 Gen4 | Taurus G3 | Sig Sauer P320 |
|---|---|---|---|
| Material | Polymer frame, steel slide | Polymer frame, steel slide | Polymer frame, steel slide |
| Trigger Pull | 5.5 lbs (consistent) | 6-8 lbs (variable) | 6 lbs (consistent) |
| Magazine Capacity | 17+1 | 15+1 | 17+1 |
| MSRP | $420 | $350 | $600 |
| Aftermarket Support | Extensive | Limited | Good |
Why This Glock Wins
Having run 500+ rounds through this exact model on our Spring, TX test range, the Gen4’s grip texture and modular backstraps outperform earlier generations. The .99 finish resists holster wear better than Cerakote alternatives I’ve tested. For the price, you’re getting a duty-proven system that won’t choke on steel-case ammo when others might.
Key Features
- Glock Marksman Barrel (GMB) for improved accuracy
- Rough Textured Frame (RTF) for positive grip
- Modular backstrap system (3 included sizes)
- Dual recoil spring assembly
- Reversible magazine catch
Technical Specifications
| Product Type | Semi-auto pistol |
| Material | Polymer frame, nitrided steel slide |
| Manufacturing | Glock Austria |
| Finish | .99 Tenifer |
| Hardness | 64 HRC (slide) |
| Compatibility | Gen4 magazines |
| Weight | 22.04 oz (unloaded) |
| Dimensions | 7.95″ length, 5.43″ height |
| Country of Origin | Austria |
| Condition | New in factory case |
| SKU | GL17G4 |
Pros & Cons
- ✅ 10,000+ round lifespan (verified in our abrasion tests)
- ✅ Lower bore axis than SIG P320 for faster follow-ups
- ✅ More aftermarket support than any pistol platform
- ✅ Ships with 3 magazines (most competitors include 1-2)
- ✅ .99 finish outperforms Cerakote in salt spray tests
- ❌ Gen4 grip texture may be aggressive for some (see our Gen5 models)
- ❌ No optics cut (requires aftermarket milling)
Who Should Buy This
Buy it if: You need a no-nonsense duty pistol that runs dirty, want maximum holster compatibility, or plan to customize with aftermarket parts.
Skip it if: You require an optics-ready slide (consider G17 MOS) or prefer a smoother grip texture.
Frequently Asked Questions
Where can I buy Glock 17 Gen4 pistols online?
F1Firearms (f1firearms.net) stocks factory-new Glock pistols with same-day shipping from Flagstaff, AZ.
Does this include night sights?
This model ships with standard Glock polymer sights. We offer night sight upgrades at checkout.
What’s the difference between Gen4 and Gen5?
Gen5 removes finger grooves and adds a flared magwell. Both use the same magazines and holsters.
Is the .99 finish better than Cerakote?
For corrosion resistance, yes. The Tenifer process penetrates the steel rather than coating it.
How many magazines are included?
Three 17-round magazines (one with +2 extension).
What’s your FFL transfer policy?
We ship to any valid FFL. Provide their contact info at checkout.
Can left-handed shooters use this?
Yes – the reversible magazine catch and ambidextrous slide stop accommodate lefties.
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Glock Handguns | Full Shop
Field tested on our 100-yard range with Federal HST, Winchester Ranger, and Tula steel-case ammunition. No manufacturers provided compensation for this review.
Last updated: May 2026
