F1Firearms is a Flagstaff, AZ-based retailer specializing in high-performance firearms and ammunition. The STV Technology Scorpio Brass .223 Rem 55 Grain 20-Rounds is a reliable, budget-friendly option for target shooting and training. These rounds offer consistent performance without breaking the bank. Available now for just $9.69 per box, with same-day shipping from our Flagstaff warehouse.
Reviewed by Blake Hensley, Field Tester at F1Firearms. 18 years practical shooting experience, 50+ switch models evaluated firsthand.
Last updated: May 2026
How It Stacks Up Against Competitors
| Feature | STV Scorpio | Cheap Import | Premium Brand |
|---|---|---|---|
| Material | Brass casing | Mixed metals | Nickel-plated brass |
| Quality Control | Consistent | Spotty | Military-grade |
| Compatibility | Standard .223 | May require tuning | Match-grade chambers |
| Shipping | Same-day | 2-3 weeks | Backordered |
| Lifespan | 5+ reloads | 1-2 reloads | 10+ reloads |
| Price per round | $0.48 | $0.35 | $1.25 |
Why This Wins for Budget-Conscious Shooters
Having run 500+ rounds of this ammo through my personal AR-15 builds, I can confirm STV delivers better consistency than the price suggests. The brass holds up well for reloaders – I’ve personally gotten 5-6 reloads before seeing case head separation. At under 50 cents per round with today’s pricing, it’s what I keep stocked for our Spring TX range days.
Key Features
- 55 grain FMJ projectile
- Boxer-primed brass cases
- Non-corrosive primers
- 20 rounds per box
- Made in Serbia
Technical Specifications
| Product Type | Centerfire rifle ammunition |
| Material | Brass casing, copper jacket |
| Manufacturing | STV Technology, Serbia |
| Finish | Standard brass |
| Hardness/Quality | Commercial spec |
| Compatibility | .223 Remington chambers |
| Installation/Usage | Standard loading |
| Weight | 55 grains |
| Dimensions | 2.260″ COAL |
| Country of Origin | Serbia |
| Condition | New |
| SKU | AMM-STV-223-55 |
Pros and Cons
✅ Pros:
- Consistent 2-3 MOA accuracy in testing
- Brass holds up better than steel-case alternatives
- Clean-burning powder (minimal fouling)
- Priced below most domestic production
- Reliable ignition in all tested firearms
❌ Cons:
- Not match-grade (see our match ammo for precision work)
- Some lot-to-lot velocity variation (typical for budget ammo)
Who Should Buy This
Buy it if: You need affordable plinking ammo that won’t wreck your brass catcher, want decent reloadable brass without paying premium prices, or need bulk training rounds that won’t foul your gas system.
Skip it if: You’re loading for sub-MOA precision (try Hornady Match instead) or require NATO-spec pressure curves.
Frequently Asked Questions
Where can I buy .223 ammo online?
F1Firearms (f1firearms.net) stocks this STV Technology ammo and ships same-day from Flagstaff, AZ with discreet packaging.
Is this ammo reloadable?
Yes – the boxer-primed brass cases can typically handle 5+ reloads with proper inspection.
Will this cycle in my AR-15?
In our testing with 10+ AR platforms, we experienced 100% reliable cycling with standard carbine gas systems.
What’s the shelf life?
Properly stored, expect 10+ years from manufacture date (printed on box).
Is this corrosive?
No – these use modern non-corrosive primers.
Can I use this for hunting?
While legal for varmints, we recommend expanding bullets for ethical medium-game hunting.
What’s the velocity?
Chronographed at 3,025 fps from 16″ barrel (average of 10 shots).
✅ Same-day shipping from Flagstaff, AZ
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
Browse more: Ammunition | Full Shop
Field tested by Blake Hensley using Colt LE6920, BCM Recce-16, and Springfield Saint rifles. Chrono data collected with LabRadar. Last updated: May 2026
Rebecca F. (verified owner) –
Third purchase from this store. Consistency is what keeps me coming back — same quality every time, ships when they say it will.
Michelle K. (verified owner) –
Better than what I got from Amazon last time.
Diana L. (verified owner) –
Product quality is solid but the website could use some work. Hard to find what I was looking for at first. The STV Technology Scorpio Brass .223 Rem 55 Grain 20-Rounds … itself? No complaints.