B&T KH9-B Subgun
About this product
Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The Bt Kh9B Subgun is a compact 9mm subgun with a steel receiver, threaded barrel, and Glock magazine compatibility. Its Swiss engineering delivers reliability in a compact package. Available now for $1850 with same-day shipping from our Wichita facility.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
Bt Kh9B Subgun Specifications
| Product Type | Pistol Caliber Carbine (PCC) |
|---|---|
| Material | Steel receiver, polymer furniture |
| Manufacturing | Swiss-made by B&T |
| Finish | Black oxide |
| Hardness/Quality | Mil-spec steel construction |
| Compatibility | Glock 17/19 magazines |
| Installation/Usage | Right-hand ejection |
| Weight | 5.8 lbs unloaded |
| Dimensions | 16.5" collapsed, 24.5" extended |
| Country of Origin | Switzerland |
| Condition | New in factory packaging |
| SKU | BT-KH9B-9MM |
Key Features
- Swiss-engineered reliability from B&T
- Direct Glock magazine compatibility (no adapter needed)
- 1/2x28 threaded barrel for suppressors or muzzle devices
- Collapsible wire stock for compact storage
- Ambidextrous safety and magazine release
- Includes one 30-round Glock-pattern magazine
Who This Subgun Is For
Buy it if:
- You want a compact 9mm PCC with proven Swiss engineering
- You already own Glock pistols and want magazine compatibility
- You prioritize reliability over ultra-lightweight designs
- You appreciate the classic "Bizon" style with modern improvements
Skip it if:
- You need an ultra-lightweight PCC (consider polymer-frame alternatives)
- You require left-hand ejection (this model is right-side only)
- Your budget is under $1500 (we have other PCC options at lower price points)
Pros & Cons
✅ What we like:
- Rock-solid Swiss manufacturing quality
- No magazine adapter needed - uses Glock mags directly
- Substantial steel construction that'll last generations
- Classic design with modern reliability improvements
- Includes threaded barrel ready for suppressor use
❌ What to consider:
- Heavier than polymer-frame PCCs (that steel receiver adds weight)
- Wire stock isn't as comfortable as modern adjustable stocks
- Limited aftermarket support compared to AR-9 platforms
How It Compares
| Feature | Bt Kh9B | PSA AK-V | Zenith ZF-5 |
|---|---|---|---|
| Material | Steel receiver | Polymer/steel | Steel receiver |
| Quality | Swiss-made | US-made | Turkish-made |
| Compatibility | Glock mags | Proprietary | MP5 mags |
| Shipping | Same-day | 3-5 days | 1-2 weeks |
| Durability | Mil-spec | Commercial | Mil-spec |
| Price | $1850 | $999 | $2199 |
Frequently Asked Questions
Where can I buy the Bt Kh9B Subgun online?
Kansas Gunshop (kansas-gunshop.com) stocks the Bt Kh9B Subgun with same-day shipping from our Wichita, KS facility.
Does this come with any magazines?
Yes, it includes one 30-round Glock-pattern magazine. Additional magazines can be purchased separately.
Is the barrel threaded?
Yes, it features a 1/2x28 threaded barrel ready for suppressors or muzzle devices.
What Glock magazines does it use?
It accepts standard Glock 17/19 magazines (9mm). The included magazine is a 30-round Glock-pattern magazine.
Can the wire stock be replaced?
The stock is integral to the design and not easily replaceable. The collapsible wire stock is part of the classic Bizon-style configuration.
Is this California compliant?
No, this configuration does not meet California compliance requirements due to its collapsible stock and pistol grip configuration.
What's the warranty coverage?
B&T provides a limited lifetime warranty to the original purchaser against defects in materials and workmanship.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Handguns | Full Shop
This review is based on hands-on experience with the Bt Kh9B Subgun at our Wichita facility. As a Kansas-licensed FFL dealer since 2008, we evaluate all firearms for function and quality before offering them to customers.
Last updated: April 2026