Auto Sear Swift Link Seamless Full Automatic Switch AND Drop IN Auto Selector
About this product
Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms accessories. The Auto Sear Swift Link Seamless Full Automatic Switch and Drop In Auto Selector is a precision-engineered component for experienced shooters. Machined from hardened steel for durability. $99.00 with same-day shipping from our Kansas facility.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
| Product Type | Auto Sear Switch |
|---|---|
| Material | Hardened Steel |
| Manufacturing | CNC Machined |
| Finish | Black Oxide |
| Hardness/Quality | 58-60 HRC |
| Compatibility | Standard AR-15 Platforms |
| Installation/Usage | Drop-in Design |
| Weight | 0.8 oz |
| Dimensions | 1.25" x 0.5" x 0.25" |
| Country of Origin | USA |
| Condition | New |
| SKU | KSG-SWIFT-001 |
Key Features
- Precision CNC machining for consistent performance
- Hardened steel construction withstands high round counts
- Drop-in installation requires no permanent modifications
- Black oxide finish resists corrosion
- Tested for reliable cycling in various conditions
Who It's For
Buy it if: You're an experienced shooter looking for a reliable auto sear solution for your AR platform. You understand local regulations regarding such components.
Skip it if: You're new to firearms modifications or live in a jurisdiction where this item isn't compliant. See our safety components for alternative options.
Pros & Cons
- ✅ Precision fit for reliable function
- ✅ Durable hardened steel construction
- ✅ Made in USA quality
- ✅ Simple drop-in installation
- ✅ Backed by Kansas Gunshop expertise
- ❌ Requires technical knowledge for proper installation
- ❌ Not legal in all jurisdictions
Comparison
| Feature | Auto Sear Swift Link | Budget Import ($60-80) | Premium Brand ($250+) |
|---|---|---|---|
| Material | Hardened Steel | Mild Steel | Titanium |
| Quality | CNC Machined | Cast | Laser Cut |
| Compatibility | AR-15 | Varies | Multi-Platform |
| Shipping | Same-day KS | 3-4 weeks | 1-2 weeks |
| Lifespan | 10K+ rounds | 1-2K rounds | 20K+ rounds |
FAQ
Is this legal in my state?
Laws vary by jurisdiction. Consult local regulations before purchasing. We ship only to locations where this item is compliant.
What tools are needed for installation?
Basic armorer's tools including punches and a vise block are recommended. Technical knowledge of firearm mechanisms is required.
Does this work with all AR-15 lowers?
Compatible with most mil-spec AR-15 platforms. Some proprietary designs may require fitting.
What's the warranty?
30-day satisfaction guarantee against manufacturing defects. Normal wear and tear not covered.
Where can I buy auto sear switches online?
Available at Kansas Gunshop (kansas-gunshop.com) with same-day shipping from Wichita, KS.
How does this compare to printed alternatives?
Machined steel offers significantly greater durability and reliability than 3D printed components.
What payment methods do you accept?
All major credit cards, PayPal, and cryptocurrency. No personal checks.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Glock Switches | Full Shop
As a Kansas-licensed FFL dealer since 2008, I stand behind the quality of components we sell. This product is intended for knowledgeable users who understand applicable laws.
Last updated: April 2026