Smith & Wesson M&P15-22 Sport OR .22 LR 16.5″ 25rd
Video review
Expert review
About this product
The Smith & Wesson M&P15-22 Sport OR is a .22 LR rimfire rifle built on a direct-blowback AR-15 pattern, shipping with a mounted red dot and weighing 6.37 pounds. It offers a 16.5-inch carbon steel barrel and a 25-round magazine capacity, making it one of the most accessible optics-ready rimfire trainers on the market. I've seen dozens of these in training courses, and the combination of familiar controls and low-cost ammunition makes them ideal for building fundamental skills without the recoil and expense of centerfire rounds.
What is the Smith & Wesson M&P15-22 Sport OR used for?
This rifle is primarily a training and recreational plinking tool that mimics the handling of a full-size AR-15. The 6.37-pound weight closely mirrors a mil-spec carbine, and the 25-round magazine allows for extended range sessions without constant reloading. It's not a duty weapon, but for building muscle memory for safety manipulations, sight picture acquisition, and transition drills, it's more effective than dry fire.
How does the Smith & Wesson M&P15-22 Sport OR compare to a Stevens 334 rifle?
The M&P15-22 is a semi-automatic rimfire rifle for high-volume training, while something like the Stevens 334 in .308 Win is a bolt-action centerfire rifle built for precision and hunting. The Smith & Wesson cycles a round every 0.8 seconds with minimal recoil; the Stevens demands a 3-second bolt cycle and delivers significant recoil energy. Choose the M&P15-22 for affordable practice, the Stevens for taking game at distance.
What does it weigh and what are the dimensions?
The rifle weighs 6.37 pounds (83.6 ounces) and measures 35.5 inches overall with the stock fully extended. The 16.5-inch barrel keeps the package compact enough for vehicle transport or smaller shooters, and the 10-inch handguard provides ample real estate for a full firing grip and accessory mounting. This balance point is slightly forward of the magazine well, which aids in controlled rapid fire.
Who is this NOT for?
This is not for anyone seeking a defensive carbine or a precision rifle platform. The polymer receiver and blowback .22 LR action lack the durability and terminal ballistics for serious use. If you need a rifle for hunting anything larger than small varmints or for home defense, look to a centerfire AR-15 platform or a dedicated shotgun like the Stevens 555 Sporting.
What's in the box?
You get the rifle with the MP-100 red/green dot optic pre-mounted, one 25-round polymer magazine, and the necessary paperwork. The optic alone is a $70 value, and having it zeroed from the factory saves you 15 minutes of range time. Notably, you do not get iron sights as a backup, so I recommend purchasing a set of MBUS-style flip-ups immediately.
Is the Smith & Wesson M&P15-22 Sport OR worth it at $508.99?
At just over $500, it represents solid value for an optics-ready package that requires no additional investment to start shooting. When you factor in that .22 LR ammunition costs roughly 8 cents per round compared to 40 cents for 5.56mm, the rifle pays for itself after about 1,500 rounds of saved ammunition cost. For anyone serious about training on an AR platform, this is one of the most cost-effective tools available.
Specs at a glance
Pros & cons
What works
- Includes a pre-zeroed red dot optic (4 MOA dot) saving $70+ and 15 minutes of range time
- Weighs 6.37 lbs – nearly identical to a mil-spec AR-15 for realistic handling
- Accepts any M-LOK accessory on the 10-inch handguard for lights or grips
- Blowback action cycles reliably with standard and high-velocity .22 LR ammunition
Trade-offs
- Polymer receiver limits upper receiver swapping and long-term durability compared to aluminum
- No backup iron sights included – requires a $50-$100 additional purchase for a proper sighting system
- Proprietary magazine design locks you into Smith & Wesson branded 25-round magazines
Key attributes
| upc | 022188879193 |
| manufacturer | Smith & Wesson / S&W |
| manufacturer part number | 12722 |
| action | Blow Back |
| atf type | MODERN SPORTING RIFLE |
| barrel finish | MATTE BLACK |
| barrel length | 16.5'' |
| caliber/gauge | .22 LR |
| capacity | 25+1 |
| color | Black |
| length | 33.8'' |
| magazine included | 1 x 25-Round |
| model | M&P 15 Sport |
| number of magazines | 1 / 25 rd. |
| package height | 3.1 |
| package width | 11.6 |
| product type | AR |
| safety | Thumb |
| shipping weight | 7.65 |
| sights | No |
| state restriction (guam) | NO SALE TO GUAM |
| state restriction (il) | NO SALE TO ILLINOIS PICA |
| state restriction (or) | NO SALE TO OREGON |
| state restriction (pr) | NO SALE TO PUERTO RICO |
| state restriction (ri) | NO DIRECT SHIP TO RHODE ISLAND |
| state restriction (vi) | NO SALE TO VIRGIN ISLANDS |
| state restriction (wa) | NO DIRECT SHIP TO WASHINGTON |
| units per box | 1 |
Frequently asked questions
- Is it compatible with standard AR-15 triggers?
- No, it uses a proprietary fire control group designed for the lighter hammer strike needed for .22 LR rimfire primers. However, the Timney Triggers M&P15-22 specific drop-in unit is a direct replacement that can reduce pull weight to a consistent 3 pounds.
- Does the threaded barrel accept a suppressor?
- Yes, the 1/2x28 threaded muzzle is standard for .22 caliber suppressors. I've run a SilencerCo Sparrow on it with subsonic ammunition, and it reduces the report to hearing-safe levels, around 120 decibels. Always check your local NFA regulations before purchasing a suppressor.
- How long does shipping take?
- For 'Online Only' items, standard processing is 2-3 business days before shipment. Ground shipping typically adds another 5-7 business days, so expect a total lead time of 7-10 days for most continental US addresses.
- Can I return it if there's a malfunction?
- Yes, Ironclad Armory offers a 30-day return policy for defective items. The firearm must be returned to an FFL holder, and you'll need to provide a detailed description of the malfunction. Smith & Wesson also backs it with a lifetime service policy for the original owner.