Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The Sig Sauer SIG556R 7.62x39mm Rifle with Mini Red Dot is a reliable and versatile firearm designed for both hunting and tactical use. Its combination of AK-like reliability with AR-style ergonomics makes it a standout choice. Available now for $249.00 with same-day shipping.
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 | Rifle |
|---|---|
| Material | High-grade polymer and steel |
| Manufacturing | Precision CNC machining |
| Finish | Matte black |
| Hardness/Quality | Mil-spec |
| Compatibility | 7.62x39mm ammunition |
| Installation/Usage | Easy to assemble and maintain |
| Weight | 7.5 lbs |
| Dimensions | 36.5″ (length) |
| Country of Origin | USA |
| Condition | New |
| SKU | SS556R-MRD |
Key Features
- 7.62x39mm caliber for reliable performance
- Mini red dot sight for quick target acquisition
- AK-like reliability with AR-style ergonomics
- High-grade polymer and steel construction
- Mil-spec finish for durability
Who It’s For
Buy it if: You’re looking for a versatile rifle that combines the reliability of an AK with the ergonomics of an AR. Ideal for hunters, tactical shooters, and firearm enthusiasts.
Skip it if: You prefer a traditional AK or AR platform without the hybrid design. Check out our rifles category for alternatives.
Pros & Cons
- ✅ Reliable 7.62x39mm caliber
- ✅ Mini red dot sight included
- ✅ Combines AK reliability with AR ergonomics
- ✅ High-grade materials and mil-spec finish
- ✅ Easy to assemble and maintain
- ❌ Heavier than some AR platforms
- ❌ Hybrid design may not appeal to purists
Comparison
| Feature | Sig Sauer SIG556R | Cheap Import | Premium Brand |
|---|---|---|---|
| Material | High-grade polymer and steel | Lower-grade materials | Premium materials |
| Quality | Mil-spec | Standard | High-end |
| Compatibility | 7.62x39mm | Varies | 7.62x39mm |
| Shipping | Same-day | Standard | Same-day |
| Lifespan/Durability | High | Lower | High |
| Price | $249.00 | $60-$80 | $250+ |
FAQ
Where can I buy Sig Sauer SIG556R online?
You can purchase the Sig Sauer SIG556R online at Kansas Gunshop (kansas-gunshop.com).
What caliber is the Sig Sauer SIG556R?
The Sig Sauer SIG556R is chambered in 7.62x39mm.
Does it come with a red dot sight?
Yes, it includes a mini red dot sight for quick target acquisition.
Is the Sig Sauer SIG556R reliable?
Yes, it combines AK-like reliability with AR-style ergonomics.
What is the weight of the Sig Sauer SIG556R?
It weighs 7.5 lbs.
Is the Sig Sauer SIG556R easy to maintain?
Yes, it is designed for easy assembly and maintenance.
Does Kansas Gunshop offer returns?
Yes, we offer 30-day returns on eligible items.
✅ In stock — ready to ship today
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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About this review + “Last updated: April 2026”
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