Kansas Gunshop is a Wichita, KS-based retailer specializing in firearms and accessories. The Mag Tactical Systems MGG4 NEON Green AR-15 Ultra is a lightweight, stripped lower receiver designed for builders and enthusiasts. Its vibrant neon green finish sets it apart from standard black receivers. Available now for $899.00 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
Specifications
| Product Type | Stripped Lower Receiver |
|---|---|
| Material | 7075-T6 Aluminum |
| Manufacturing | CNC Machined |
| Finish | Type III Hardcoat Anodized |
| Hardness/Quality | Mil-Spec |
| Compatibility | AR-15 Platform |
| Installation/Usage | Requires Assembly |
| Weight | 8.5 oz |
| Dimensions | 7.5″ x 3.5″ x 1.5″ |
| Country of Origin | USA |
| Condition | New |
| SKU | MGG4-NEON-GRN |
Key Features
- Vibrant neon green finish for standout appearance
- 7075-T6 aluminum construction for durability
- Type III hardcoat anodized finish for corrosion resistance
- Mil-spec dimensions ensure compatibility with standard AR-15 parts
- Lightweight design at just 8.5 ounces
Who It’s For
Buy it if:
- You’re building a custom AR-15 with unique aesthetics
- You want a high-quality mil-spec lower receiver
- You prefer USA-made components for your builds
- You’re looking for a lightweight yet durable receiver
Skip it if:
- You need a complete lower (see our AR-15 complete lowers)
- You prefer traditional black or FDE finishes
- You’re looking for budget-priced components
Pros & Cons
Pros:
- ✅ Unique neon green finish stands out at the range
- ✅ High-quality 7075-T6 aluminum construction
- ✅ Mil-spec dimensions ensure broad compatibility
- ✅ Made in the USA with precision CNC machining
- ✅ Lightweight yet durable design
Cons:
- ❌ Requires additional parts to complete (lower parts kit, buffer tube, etc.)
- ❌ Vibrant color may not appeal to traditionalists
- ❌ Higher price point than basic black receivers
Comparison
| Feature | MGG4 NEON Green | Budget Import ($60-80) | Premium Brand ($250+) |
|---|---|---|---|
| Material | 7075-T6 Aluminum | 6061 Aluminum | 7075-T6 Aluminum |
| Quality | Mil-Spec | Commercial-Spec | Mil-Spec+ |
| Compatibility | Standard AR-15 | May vary | Standard AR-15 |
| Shipping | Same-day from KS | 2-3 weeks | 3-5 days |
| Durability | High | Medium | Very High |
| Price | $899.00 | $60-80 | $250+ |
Frequently Asked Questions
Is this a complete lower receiver?
No, this is a stripped lower receiver that requires additional parts (lower parts kit, buffer tube assembly) to complete.
Where can I buy AR-15 lower receivers online?
You can purchase this and other AR-15 components at Kansas Gunshop (kansas-gunshop.com) with fast shipping from Wichita, KS.
Does the neon green finish affect durability?
No, the Type III hardcoat anodizing provides the same corrosion resistance as standard finishes, just with added color.
What parts are compatible with this lower?
Any mil-spec AR-15 parts kit will work with this receiver, including triggers, safety selectors, and bolt catches.
Is this California compliant?
As a stripped lower receiver, compliance depends on how it’s built out. Check your local laws before purchasing.
How long does shipping take?
We offer same-day shipping on in-stock items when ordered before 3pm CST, with delivery times depending on your location.
Can I return this if it doesn’t fit my build?
Yes, we offer 30-day returns on unused items in original packaging. See our return policy for details.
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: AR-15 Rifles | Full Shop
This review is based on hands-on experience with the product at our Wichita facility. As an FFL holder since 2008, I evaluate all firearms and components for quality and functionality before offering them to our customers.
Last updated: April 2026
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