Description
This is the factory Smith & Wesson 10-round standard magazine for the M&P15-22. It uses the same full-length body as the 25-round mag but is limited to 10 rounds. You get the same grip for reloads and the same feel in the magwell, with a capacity that meets 10-round state limits and rimfire match caps.
The body is black polymer with wide witness windows so you can see how many rounds are left. Smith & Wesson lists a high tensile strength spring. It fits all M&P15-22 rifles and pistols. It does not fit centerfire AR-15s. Made by Smith & Wesson.
Heads up: S&W sells two 10-round mags. This 19923 is the full-length body. If you want a short body that sits nearly flush for prone or bag work, buy the 19924 we also carry.
Specs
- Fits: Smith & Wesson M&P15-22 rifles and pistols
- Caliber: 22 LR
- Capacity: 10 rounds
- Body: Standard full length
- Material: Polymer
- Color: Black
- Features: Wide witness windows
- S&W part number: 19923 (199230000)
Who it’s for
M&P15-22 owners in 10-round states and rimfire match shooters who want a limited mag that reloads and handles like the standard 25-rounder.
Who should skip it
If your state and match allow it, the 25-round 19922 we carry holds more than twice the rounds for the same money. If you shoot prone or off a bag and want the mag out of the way, get the short 19924 instead.




