Glock 27 Gen4 40 S&W Police Trade-ins (New in Box)
Specs at a glance
About this product
Glock 27 Gen4 40 S&W Police Trade-ins (New in Box)
Kansas Gunshop is a Wichita, KS-based retailer specializing in quality firearms and accessories. The Glock 27 Gen4 40 S&W Police Trade-ins are new in box and ready to ship. These are genuine police trade-ins with minimal wear, offering excellent value for a compact .40 S&W. Available now for $499.00 with same-day shipping from our Kansas FFL.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
Specifications
| Product Type | Semi-Automatic Pistol |
|---|---|
| Material | Polymer Frame, Steel Slide |
| Manufacturing | Glock Austria |
| Finish | Black Tenifer |
| Hardness/Quality | MIL-SPEC tested |
| Compatibility | Glock 27 Gen4 magazines/accessories |
| Installation/Usage | Right-handed (ambidextrous mag release) |
| Weight | 21.89 oz (unloaded) |
| Dimensions | 6.29" length, 4.17" height, 1.18" width |
| Country of Origin | Austria |
| Condition | New in Box (police trade-in) |
| SKU | GL27G4-PTI |
Key Features
- Genuine Glock factory production (not aftermarket)
- New in box condition with all original paperwork
- Police trade-in program means minimal actual use
- Gen4 dual recoil spring system reduces felt recoil
- Modular backstrap system for customizable grip
- Rough Textured Frame (RTF) for positive grip
- Includes two 9-round magazines
- 40 S&W caliber - proven law enforcement round
Who This Is For
Buy it if:
- You want a reliable compact .40 S&W from a trusted manufacturer
- You prefer the Gen4 improvements (recoil system, grip texture)
- You value police-trade reliability at below retail pricing
- You need a concealable duty pistol with proven track record
Skip it if:
- You prefer full-size handguns (consider our full-size handguns)
- You want a different caliber (we carry 9mm options)
- You require optics-ready models (see our optics-ready pistols)
Pros & Cons
Pros:
- ✅ Genuine Glock quality at trade-in pricing
- ✅ New in box condition with full factory warranty
- ✅ Compact size ideal for concealed carry
- ✅ Proven .40 S&W stopping power
- ✅ Includes two magazines (retail value $40 each)
Cons:
- ❌ .40 S&W has more recoil than 9mm (consider Glock 26 in 9mm)
- ❌ No optics cut (see our MOS models)
How It Compares
| Feature | Glock 27 Gen4 (Ours) | Budget .40 (Taurus) | Premium .40 (HK) |
|---|---|---|---|
| Material | Glock polymer/steel | Basic polymer | HK polymer/steel |
| Quality | Police-proven | Range-grade | Military-grade |
| Compatibility | Glock ecosystem | Limited | HK proprietary |
| Shipping | Same-day | 3-5 days | 1-2 weeks |
| Durability | 15,000+ rounds | 5,000 rounds | 20,000+ rounds |
| Price | $499 | $349 | $899 |
Frequently Asked Questions
Are these truly new in box?
Yes, these are new in original Glock packaging with all paperwork and accessories. They were acquired through police trade-in programs but were never issued or fired beyond factory testing.
What's included with purchase?
Each comes with two 9-round magazines, cable lock, cleaning rod, brush, manual, and factory case. Some may include original purchase paperwork.
How does the Gen4 differ from Gen3?
The Gen4 features a dual recoil spring, modular backstraps, RTF texture, and enlarged mag release. The recoil system makes the .40 S&W more manageable.
What's the barrel length?
The Glock 27 Gen4 has a 3.46" barrel - compact enough for concealed carry while maintaining ballistic effectiveness with .40 S&W.
Where can I buy Glock police trade-ins online?
Kansas Gunshop (kansas-gunshop.com) is a licensed Glock dealer specializing in police trade-ins. We ship to your local FFL with same-day processing.
Is the warranty valid?
Yes, these carry Glock's standard 1-year warranty from original purchase date. Most have full warranty remaining.
Why choose .40 S&W over 9mm?
The .40 offers more stopping power with only slightly more recoil than 9mm. It's a proven law enforcement round that balances power and controllability.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Handguns | Full Shop
As a Kansas-licensed FFL since 2008, I've handled hundreds of police trade-ins. These Glock 27 Gen4s represent exceptional value - you're getting a like-new duty pistol at nearly $100 below retail. The .40 S&W makes an excellent defensive round, and the Gen4 improvements make it more shootable than previous generations.
Last updated: April 2026