Tisas PX-5.7 FO 5.7x28mm
Model: 15200002
Tisas PX-5.7 FO 5.7x28mm
Model: 15200002
Full Specifications
About This Firearm
The Tisas PX-5.7 is Turkey's answer to the 5.7×28mm budget gun question. Tisas built their reputation importing budget-priced 1911s and CZ clones that punch above their price point on fit and finish, and the PX-5.7 follows the same playbook in a new caliber. The FO variant adds a green fiber optic front sight in a standard Glock dovetail. The gun runs a delayed blowback action with a striker-fired, flat-faced trigger pulling at 4.5 lbs — comparable to the Ruger-57 on trigger feel, in a similar 4.8" barrel and 25.75 oz weight envelope.
The PX-5.7 lands in the budget tier alongside the PSA Rock 5.7, with the same trade-off: lower entry cost in exchange for less established quality control history than the named American manufacturers. Tisas's import support runs through SDS Imports in the US, and warranty turnaround is generally workable but slower than a Ruger or S&W process. The forged carbon steel slide with Tenifer (QPQ) finish is solid construction for the price tier. One practical upside owners flag: Glock-pattern sight dovetails mean any aftermarket Glock-compatible iron sight drops in directly — night sights, fiber optic sets, or suppressor-height irons all swap in without proprietary parts or gunsmith work, which is something the FN, Ruger, and S&W 5.7 pistols cannot claim.
Best For
Strengths & Limitations
- Glock-dovetail front and rear sights mean any aftermarket Glock-compatible iron set drops in directly. Night sights, suppressor-height sets, or different fiber optic colors are all standard parts — no proprietary sight system to work around.
- Forged carbon steel slide with Tenifer (QPQ) finish is the same surface treatment Glock uses on factory slides. Tisas has used this finish across their pistol line for years and owner reports on corrosion resistance are consistently positive.
- Delayed blowback action with a flat-faced striker trigger gives the PX-5.7 a familiar feel for shooters coming from a modern striker-fired 9mm. Most owners report the manual of arms transfers directly from a Glock or M&P.
- No factory optic cut. Adding a red dot requires aftermarket slide milling, which closes the price gap with the S&W M&P 5.7 once you factor in the milling cost and turnaround time.
- Tisas import support runs through SDS Imports, and warranty service is workable but slower than what Ruger or S&W offer domestically. Most owners report 4-8 week turnaround when service is needed.
- Long-term track record in 5.7×28mm is short. Tisas has a strong reputation in 9mm and .45 ACP, but the PX-5.7 is a newer product line — fewer documented round counts in owner forums than the FN, Ruger, or S&W platforms.
Category Rankings
How the Tisas PX-5.7 FO 5.7x28mm ranks among full-size 5.7x28mm handguns.
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Calculate trajectory, drop, and energy for 5.7x28mm ammunition.
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Alternatives to Consider
Similar full-size 5.7x28mm handguns ranked by similarity.
| NAME | BEST PRICE |
|---|---|
|
FN Five-seveN MK3 MRD 5.7x28mm
FN America
|
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|
Ruger-57 5.7x28mm
Ruger
|
— |
|
Smith & Wesson M&P 5.7 5.7x28mm
Smith & Wesson
|
— |
|
PSA Rock 5.7 5.7x28mm
Palmetto State Armory
|
— |
|
Diamondback DBX 5.7x28mm
Diamondback
|
— |
Frequently Asked Questions
How does Tisas quality control compare to PSA on budget 5.7 pistols?
Both ship from budget-tier manufacturers, but the failure modes differ. Tisas tends to have more consistent fit and finish out of the box — owners report the slide-to-frame fit and trigger feel are more uniform unit-to-unit than the PSA Rock 5.7. PSA's QC variance shows up more often as tight chambers or rough feed ramps. Where Tisas falls behind PSA is warranty turnaround: SDS Imports handles Tisas warranty work and runs 4-8 weeks, while PSA generally turns warranty work faster. If you want better odds of a clean unit out of the box, Tisas. If you want faster service when something goes wrong, PSA.
Can I swap the fiber optic front sight on the PX-5.7 FO for night sights?
Yes — the PX-5.7 uses standard Glock-pattern sight dovetails front and rear. Any aftermarket Glock-compatible iron sight set drops in directly: Trijicon HD XR, Ameriglo, XS Big Dot, Meprolight Tru-Dot, or suppressor-height options for use with a red dot. Standard Glock sight pushers and front sight tools work. This is a real advantage over the FN, Ruger, and S&W 5.7 pistols, which all use proprietary sight cuts that limit aftermarket options.
