Description
The Smith Wesson MP15-22 PC Sport 18 in. (S&W model 10205) is the Performance Center version of the popular M&P15-22 rimfire AR. It adds an 18-inch match-grade threaded barrel, a two-stage match trigger, a slim 10-inch M-LOK handguard, and an adjustable stock to the familiar .22 LR platform, making it a precise trainer and a serious rimfire match rifle.

Smith Wesson MP15-22 PC Sport 18 in Overview
The standard M&P15-22 has long been one of the best-selling rimfire AR-15 style rifles because it copies the controls, ergonomics, and manual of arms of a centerfire AR. The Performance Center touches turn that trainer into a more accurate rifle: a match-grade precision barrel with a 1:15 twist, a crisper two-stage trigger, and better furniture. Distributor data lists the weight at 89.6 ounces (about 5.6 pounds) and the overall length at 32.5 to 37.25 inches depending on stock position. The upper and lower receivers are polymer, which keeps weight down.
Barrel and Accuracy
The 18-inch match-grade barrel is threaded 1/2×28, the standard pitch for rimfire suppressors and many muzzle devices. A .22 LR rifle with a can is one of the quietest, most enjoyable setups in shooting, but remember suppressors are NFA items requiring an approved ATF Form 4 and state legality. The longer barrel adds sight radius and squeezes a little more velocity from standard ammunition, and accuracy will depend heavily on the load, so test several brands.

Trigger and Controls
The two-stage match trigger gives a predictable take-up and a clean break, a real improvement over standard rimfire AR triggers. Controls mirror a centerfire AR-15: two-position thumb safety, magazine release, bolt catch, and charging handle, so time on this rifle builds habits that carry over to your duty or defense rifle at a fraction of the ammunition cost.
Sights, Handguard and Stock
Magpul MBUS folding front and rear sights come standard and fold away when you mount an optic on the full-length top rail. The 10-inch slim M-LOK handguard takes lights, slings, and bipods without bulk. The VLTOR adjustable stock collapses for shorter shooters and extends for adults, making the rifle easy to share across a family or a training class.
Uses
This rifle shines in rimfire steel challenges, NRL22-style matches with an appropriate optic, AR-15 training drills, small-game hunting where semi-automatic rimfires are legal, and plain fun at the range. Paired with a low-power variable or red dot, it is a superb teaching tool for new shooters moving toward a centerfire AR.
Things to Know
The rifle ships with one 10-round magazine; M&P15-22 magazines are specific to this platform and do not interchange with centerfire AR-15 magazines. Higher-capacity 25-round factory magazines exist where legal. Rimfire ammunition varies in quality and cleanliness, so keep the chamber and bolt face clean and choose reliable high-velocity loads for semi-automatic function.
State Laws and Ownership
Some states regulate semi-automatic rifles with features like a threaded barrel, adjustable stock, or pistol grip, even in .22 LR, and some limit magazine capacity. Buyers in California, New York, New Jersey, Maryland, Massachusetts, Connecticut, Washington, Colorado, and Illinois should check local rules before ordering. Pennsylvania buyers complete the transfer through a licensed dealer with a background check.
Specifications
- Manufacturer: Smith and Wesson Performance Center
- Model: M&P15-22 PC Sport (10205)
- UPC: 022188868265
- Caliber: .22 LR
- Capacity: 10+1; one 10-round magazine
- Barrel: 18 in. match-grade, threaded 1/2×28, 1:15 twist
- Trigger: two-stage match
- Safety: two-position thumb safety
- Sights: folding front and rear
- Handguard: 10 in. slim, M-LOK
- Stock: adjustable collapsible
- Receiver: polymer, matte black
- Weight: 89.6 oz (about 5.6 lb, distributor data)
- Overall length: 32.5 to 37.25 in.
Before You Buy
Federal law requires rifles to be transferred through a licensed dealer, and buyers must be at least 18 years old and pass a background check. This rifle ships to your local FFL. Optics are not included.
Who It Is For
The Smith Wesson MP15-22 PC Sport 18 in is a great fit for rimfire competitors, AR-15 owners who want low-cost training with identical controls, and families looking for an accurate, adjustable .22 LR rifle.
Buy the Smith Wesson MP15-22 PC Sport 18 in at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the Smith Wesson MP15-22 PC Sport 18 in online and ship it to your local FFL dealer, or browse our full selection of firearms for more rifles. For factory details, visit Smith and Wesson.







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