CZ P-10 & Dan Wesson DWX +3 Magazine Extension by Henning
Add rounds to your CZ P-10 or Dan Wesson DWX without giving up reliability. Because the DWX runs CZ P-10 full-size magazines, this Henning +3 extension serves both platforms from one part. A spring-loaded plunger makes it tool-free to install and remove, it's CNC-machined and gauged to the USPSA 141.25mm limit, and it's legal for Carry Optics, Limited Optics, Limited, and Open.
Fitment & Capacity
| Model | Factory Magazine | With This Extension | Notes |
|---|---|---|---|
| CZ P-10 Full-Size | 19 rounds | 22+1 | Slightly shorten the follower legs to reach full capacity |
| Dan Wesson DWX (Full-Size) | 19 rounds | 22+1 | Uses CZ P-10 Full-Size magazines |
| CZ P-10 C (Compact) | 15 rounds | 18+1 | Do not shorten the follower |
| CZ P-10 M | — | Not compatible | — |
Want maximum capacity? Add an MBX Ultra Max follower and spring to reach 24+1 on a full-size magazine — the same configuration as our ready-to-run CZ P-10 & DWX 24 Round Magazine Kit. Note: MBX and CSRG aftermarket followers do not lock the slide back on empty.
Tip: the P-10 and P-10 C have a short feed ramp, so run round-nose bullets for the most reliable feeding.
Ben Stoeger Pro Shop stocks this extension alongside factory CZ P-10 magazines and the CZ pistols and Dan Wesson DWX pistols these mags run in. Fast shipping from our Texas warehouse, and our team runs these guns in competition — just ask if you need help speccing it out.