Description
This is the factory Smith & Wesson 10-round short magazine for the M&P15-22. Short means the body is cut down to sit close to flush with the magwell instead of hanging out at full 25-round length. It is the magazine to run when you want a 10-round limit for a restricted state, a prone stage, or a rimfire match that caps capacity.
The body is black polymer with a load assist button on the side so you can pull the follower down and drop rounds in without fighting the spring. It fits all M&P15-22 rifles and pistols, including the Sport and Performance Center models. It does not fit any centerfire AR-15. Made by Smith & Wesson.
Heads up: S&W sells two different 10-round mags. This 19924 is the short body. If you want a 10-round mag that looks and handles like the 25-rounder, buy the 19923 standard-length version we also carry.
Specs
- Fits: Smith & Wesson M&P15-22 rifles and pistols
- Caliber: 22 LR
- Capacity: 10 rounds
- Body: Short, near flush fit
- Material: Polymer
- Color: Black
- Loading: Load assist button
- S&W part number: 19924 (199240000)
Who it’s for
M&P15-22 owners in 10-round states, rimfire challenge and steel shooters with a capacity cap, and anyone who shoots prone or off a bag and wants the mag out of the way.
Who should skip it
If your state allows it and you want the most rounds between reloads for a rimfire steel stage, the 25-round 19922 we carry is the better buy. If you want 10 rounds but prefer the full-length grip for fast reloads, get the 19923.




