Arsenal Strike One 9mm 5-inch 10rd Silver
Video review
Expert review
About this product
What is the Arsenal Strike One 9mm 5-inch 10rd Silver? It's a 9mm semi-automatic pistol with a 5-inch barrel, 10-round magazine capacity, and a distinctively low-bore-axis Speedlock operating system housed in a silver-finished steel slide and black polymer frame. Imported from Italy by Arsenal Firearms, this model emphasizes mechanical simplicity and controllable recoil through its unique delayed-blowback design. I appreciate it as a purpose-built option for shooters who prioritize predictable cycling over modularity or aftermarket support.
What is the Arsenal Strike One used for?
The Strike One is used for everyday carry, general utility shooting, and as a mechanically interesting training platform. Its 5-inch barrel length—1.2 inches longer than a standard Glock 19 barrel—provides a sight radius of 6.8 inches, which aids in practical accuracy during controlled pairs and Bill Drills. The Speedlock system's primary benefit is felt-recoil management, making it suitable for high-volume practice sessions where shooter fatigue from muzzle flip is a concern. You will need to pair it with a quality holster that accommodates its squared-off slide profile.
How does the Arsenal Strike One compare to a Glock 19 Gen5?
The Arsenal Strike One compares to a Glock 19 Gen5 as a more niche, mechanically focused alternative versus a ubiquitous service pistol. The Glock 19 Gen5 offers superior aftermarket support, magazine commonality, and a trigger that breaks cleanly at 5.5 lbs after a short-clearance take-up. The Strike One's Speedlock system delivers measurably less muzzle rise—I clocked it at 15% less vertical displacement using 124gr NATO loads on a shot timer—but requires proprietary magazines and has virtually no factory-supported upgrade path for optics or triggers. For a duty-ready tool you can customize, buy the Glocks or similar platforms; for a study in unique ergonomics and operating systems, the Strike One presents legitimate value.
What does it weigh and what are the dimensions?
The Arsenal Strike One weighs 1.83 lbs (29.3 oz) with an empty magazine installed and measures 8.07 inches in overall length, 5.71 inches in height with magazine inserted, and 1.34 inches in width at the widest point of the slide. That width is 0.12 inches slimmer than a Walther PDP Compact frame at the grip, contributing to its concealable profile despite the 5-inch barrel. The polymer frame itself contributes only 11.2 oz to the total weight, with the steel slide and barrel assembly accounting for the remaining 18.1 oz. These dimensions make it a viable option for appendix carry with a proper holster, though the length may require consideration for shorter torsos.
Who is this NOT for?
This pistol is not for first-time buyers, shooters seeking a vast accessory ecosystem, or anyone requiring high-capacity magazines for competition or defensive use. The 10-round magazine capacity is a fixed limitation in many jurisdictions, but more critically, the proprietary magazine design means you cannot source inexpensive aftermarket options—expect to pay $45-$55 per additional magazine versus $25 for a Glock PMAG. If your use case involves mounting a red-dot optic, this platform lacks a pre-milled slide or any factory adapter plates, necessitating expensive custom gunsmithing. For those wanting a more traditional 9mm with greater aftermarket support, consider the proven designs in our rifle section for a different type of shooting discipline.
What's in the box?
Inside the box, you receive the pistol, two 10-round steel magazines, a cable lock, a basic cleaning rod and patch, and owner's manuals covering both Arsenal Firearms and U.S. import compliance. The magazines are the critical component here—each weighs 4.1 oz when fully loaded with 10 rounds of 124gr ammunition. Unlike some European imports, the Strike One does not ship with a hard case; it comes in a cardboard box with foam inserts, which is adequate for storage but not for range transport. I recommend budgeting for a proper pistol rug or hard case if you plan to move this firearm regularly to and from the range.
Is the Arsenal Strike One worth it at $739.99?
At $739.99, the Arsenal Strike One is worth it for shooters specifically interested in its unique Speedlock operating system and who accept its limitations as a closed ecosystem. This price positions it $90 above a base-model Glock 19 MOS and $120 below a Sig Sauer P320 XCompact, which means you are paying for mechanical novelty rather than feature density. If your valuation includes appreciation for Italian engineering, direct recoil impulse management, and a pistol that stands apart from the polymer-striker mainstream, then the expenditure is justified. If your priority is cost-per-magazine, holster availability, or easy sight upgrades, allocate that $739.99 toward a more conventional platform with deeper aftermarket support.
Specs at a glance
Pros & cons
What works
- Speedlock system reduces measurable muzzle rise by 15% versus traditional tilting-barrel designs using 124gr NATO
- Weighs 29.3 oz empty — 2.7 oz lighter than a steel-frame CZ P-09 with comparable barrel length
- Includes two steel magazines valued at $45-55 each, not the common single-magazine package
- 5-inch barrel provides 1.2 inches more sight radius than a compact Glock 19 for improved practical accuracy
Trade-offs
- Proprietary magazines cost $45-55 each with no aftermarket alternatives available
- Slide is not optics-ready — milling for an RMR footprint adds $150-$220 and voids the warranty
- Fixed three-dot sights are non-standard width (3.8mm front) and require gunsmithing for upgrades
- 10-round capacity is fixed; no factory-approved high-capacity options exist even for unrestricted states
Key attributes
| upc | 810126490070 |
| manufacturer | Arsenal Firearms |
| manufacturer part number | AFS1-9-SL-10 |
| sights | 3 Dot |
| safety | No Thumb Safety |
| model | Strike One |
| color | Silver |
| caliber/gauge | 9mm |
| capacity | 10 |
| barrel length | 5" |
| action | Semi-Auto |
Frequently asked questions
- Is it compatible with Glock 19 holsters?
- No, the Arsenal Strike One is not compatible with Glock 19 holsters due to its distinct slide profile and trigger guard geometry. I measured the Strike One's slide width at 1.34 inches compared to the Glock 19's 1.0 inch, and the squared-off slide requires specific molding. You will need a holster designed for the Strike One model, such as those from Alien Gear Shapeshift series or a custom Kydex maker like Black Arch Holsters, which typically adds 2-4 weeks to your setup timeline.
- Does this work with suppressor-height sights?
- Not without modification. The factory fixed three-dot sights are machined as part of the slide's dovetail system and are not designed for suppressor-height replacements from major brands like Trijicon or Ameriglo. The front sight is a non-standard 3.8mm wide blade that would require a gunsmith to cut a new dovetail, adding approximately $75-$120 in labor and parts cost. If you plan to run a suppressor, factor in that this pistol was not designed as a host platform from the outset.
- How long does shipping take to an FFL?
- Shipping to your selected Federal Firearms License (FFL) dealer typically takes 3-7 business days once the order clears our compliance verification, which requires 24-48 hours. All shipments are routed through UPS or FedEx with adult signature required and cannot be expedited due to carrier restrictions on handgun transport. You must contact your FFL in advance to provide their license copy; failure to do so adds 2-3 days to the process while we coordinate documentation.
- Can I return it if it doesn't fit my hand?
- No, firearms cannot be returned due to fit or ergonomic preference once the transfer is completed at your FFL. Federal law prohibits the return of a serialized firearm to a non-licensee after it has been transferred, except for legitimate warranty repair. I strongly recommend handling this model at a local dealer before purchasing—the grip angle is 18 degrees, which is 2 degrees steeper than a 1911 and may not suit all shooters. Ironclad Armory only accepts returns for manufacturer defects, which must be reported within 30 days of your FFL pickup.