Description
The Ruger PC Carbine 9mm 16.12in Threaded 17rd Folding Stock is a chassis-style semi-auto that merges AR ergonomics with the reliability of a takedown design. Chambered in 9mm Luger, this rifle runs on common pistol magazines and folds down to a compact package for transport or storage. The fluted, 1/2×28-threaded barrel and free-float M-LOK handguard make it a solid platform for suppressed shooting or mounting accessories.
| Manufacturer | Ruger |
|---|---|
| Model | PC Carbine (Pistol Caliber Carbine) |
| Material | CNC-milled aluminum handguard, synthetic folding chassis (per manufacturer specs) |
| Compatibility | Accepts Ruger SR-Series, Security-9, and American Pistol magazines (17-round SR-Series included); also compatible with Glock mags via included adapter |
| Finish | Hard-coat anodized handguard, blued barrel |
| Weight | 6.8 lbs (per manufacturer specs) |
| Condition | New |
Key Features
- Folding, adjustable chassis stock – Locks into three positions for length of pull, folds to the left for a 50% shorter overall length when stored or deployed from a pack.
- Fluted, threaded 16.12″ barrel – 1/2×28 threads let you mount a suppressor or compensator; the fluting reduces weight and improves heat dissipation during strings.
- Free-float M-LOK handguard – CNC-milled aluminum with slots on all four sides, so you can position lights, grips, or bipods without barrel contact that degrades accuracy.
- Interchangeable magazine well – Swap between Ruger and Glock magazine patterns in seconds using the included adapters, no tools required.
- Barrel-mounted Picatinny rail – Forward optics mount stays rigid even when the barrel is removed for cleaning or transport, maintaining zero.
Who It’s For
Competition shooters who want a 9mm carbine for USPSA PCC division or Steel Challenge. It’s also ideal for trainers running low-recoil drills, and for anyone who needs a compact truck or home-defense rifle that shares mags with their pistol.
Pros & Cons
- + Takedown design with consistent return-to-zero (per Ruger specs)
- + Accepts both Ruger and Glock magazines out of the box
- + Threaded barrel for suppressor use
- – Trigger is serviceable but not match-grade; expect 5.5-6 lb pull out of the box
Comparison: Ruger PC Carbine vs. CZ Scorpion EVO 3 S1 vs. Beretta CX4 Storm
| Feature | Ruger PC Carbine | CZ Scorpion EVO 3 S1 | Beretta CX4 Storm |
|---|---|---|---|
| Weight | 6.8 lbs | 7.6 lbs | 5.8 lbs |
| Magazine Compatibility | Ruger & Glock (adapters included) | CZ Scorpion only | Beretta 92/96 only |
| Barrel Thread | 1/2×28 | 1/2×28 | 1/2×28 |
| Handguard | Free-float M-LOK | Polymer with M-LOK | Polymer, no M-LOK |
| Folding Stock | Yes (adjustable LOP) | Yes (brace/stock optional) | No (fixed) |
| Street Price | $830 | $1,100 | $850 |
The Ruger PC Carbine beats the CZ on price and magazine flexibility, and out-features the Beretta with its free-float handguard and folding stock.
FAQ
Does the Ruger PC Carbine 9mm 16.12in threaded 17rd folding stock accept Glock magazines out of the box?
Yes. It ships with interchangeable magazine wells for Ruger SR-Series and Glock 9mm magazines. The 17-round Ruger mag is included; Glock mags require the included adapter swap.
Can I mount a red dot on the barrel without losing zero when I take it down?
Yes. The factory barrel-mounted Picatinny rail stays attached to the barrel assembly, so your optic holds zero regardless of how many times you disassemble the rifle.
What is the overall length with the stock folded?
With the stock folded, overall length reduces from 32.5″ to approximately 17.5″ (per Ruger specs), making it easy to store in a backpack or vehicle case.
Is the barrel compatible with standard 9mm suppressors?
Yes. The 1/2×28 threaded barrel accepts most 9mm pistol suppressors. The free-float handguard provides clearance for direct-thread or QD mounts.
✓ Nationwide delivery (all 50 states) – Ships to your FFL dealer.
✓ Ships 1-2 business days – In-stock orders go out fast.
✓ 30-day returns – If it’s not right, send it back.
✓ Secure checkout – Encrypted payment processing.
Browse more in Semi Auto Rifles or check out our 9mm Carbines and Ruger Firearms.
Last updated: April 2026
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