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Sako · Rifle

Sako L57 Forester

Bolt action · .243 Winchester · introduced 1957

Also known as Sako Forester, L57

About the Sako L57 Forester

The Sako L57 Forester is a Finnish medium-action bolt-action hunting rifle produced by Sako from 1957. Built on Sako's medium-length receiver sized for the short .308-family cartridges, it was chambered in .243 Winchester, .308 Winchester and .358 Winchester. It fed from a four-round internal box magazine with a hinged floorplate and featured Sako's own extractor, an adjustable single-stage trigger and a finely finished walnut Monte Carlo stock. Prized for its accuracy and craftsmanship, the L57 was the direct forerunner of the long-running L579 Forester.

The Forester occupied the middle rung of Sako's three-action sporting family, sitting between the small Vixen action and the long Finnbear magnum action, and was purpose-built around the then-new short-fat .308 Winchester case for a lighter, faster-handling deer rifle.

Sako L57 Forester specifications

General

Type
Rifle
Action
Bolt action
Firing mechanism
Striker-fired
Trigger
Single stage
Calibres
.243 Winchester, .308 Winchester, .358 Winchester
Magazine capacity
4 rounds
Magazine
Internal

Dimensions

Barrel length
584 mm (23.0 in)
Overall length
1090 mm (42.9 in)
Weight (empty)
3.30 kg (7.28 lb)

Barrel

Rifling twist
1:10 in (254 mm)
Rifling
Right hand

Materials

Barrel
Steel
Receiver / frame
Steel
Stock
Wood
Finish
blued

Performance

Muzzle velocity (typical)
960 m/s (3150 fps)
Muzzle energy (typical)
2986 J (2202 ft·lb)
Effective range
400 m

History

Introduced
1957
Discontinued
1961
Production status
Discontinued
Country of origin
FI
Designer
Eino Makinen

Available calibres

.243 Winchester.308 Winchester.358 Winchester

Features

  • Medium action
  • Sako extractor
  • Hinged floorplate
  • Adjustable single stage trigger
  • Monte carlo walnut stock
  • Hooded front blade sight
  • Drilled and tapped receiver
  • Integral scope dovetail

Safety

  • Two position wing safety

The L57 was the first of Sako's medium-action Forester sporters. Eino Makinen redeveloped it into the improved L579 around 1958-1961, so early Forester production is often catalogued under both designations.

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