Model 552 — specifications, caliber, stats, review, photos | WeaponAtlas
The Model 552 Speedmaster is a semi-automatic rimfire rifle chambered for .22 Short, .22 Long, and .22 Long Rifle, introduced in 1957. It uses a blowback action and an under-barrel tubular magazine.
| Manufacturer | Remington Arms |
|---|---|
| Year introduced | 1957 |
| Caliber | .22 LR |
| Weight (unloaded) | 2.610 kg |
| Length | 1016 mm |
| Barrel length | 559 mm |
| Magazine capacity | 15 rounds |