| Walther SP22 | |
|---|---|
 Walther SP22 - M3 | |
| Type | Semi-automatic pistol |
| Place of origin | Germany |
| Production history | |
| Designed | 2007 |
| Manufacturer | Carl Walther GmbH Sportwaffen |
| Produced | 2008–2010 |
| Variants | SeeVariants: |
| Specifications | |
| Mass | |
| Length | |
| Barrel length | |
| Width | |
| Height | |
| Cartridge | .22 Long Rifle (5.6 mm)[1] |
| Action | Short recoil operated,Single action[1] |
| Feed system | 10-round detachablebox magazine[1] |
| Sights | Adjustable notch and post sight |
TheSP22 is a modularsemi-automatic pistol manufactured byWalther Sportwaffen and distributed bySmith & Wesson. The SP22 is chambered in.22 LR (5.6 mm) and is designed for sport and competition shooting. It is manufactured with a composite receiver, aluminum housing, and all-steel internal components. Walther has four different models of the SP22: the SP22 M1, SP22 M2, SP22 M3 and SP22 M4, as well as multiple accessories for customizing.[5]
The basic version of the pistol is the SP22 M1. The M1 is equipped with a 4-inch (10 cm) standard barrel, adjustable steel sights, and a two-stage trigger complete with adjustable trigger stop.[citation needed]
The M2 model features a longer, 6-inch (15 cm) barrel for increased velocity and accuracy.[citation needed]
The M3 model features a 6-inch (15 cm) match-grade barrel along with an adjustable match trigger. It also has removablePicatinny-style rails on top of, and underneath the housing. The M3 also comes larger polymer grips, and a quick-release magazine catch.[citation needed]
The M4 model retains the same standard features that are found on the M3, but includes a contoured adjustable wooden grip with hand support, and lacks the Picatinny-style rails.[citation needed]
