Sauer 505 ErgoMax Black Heavy Weight

The heavy contour barrel ensures improved oscillation behavior for the Sauer 505 ErgoMax Black in this complete package.This complete package includes the polymer stock of the Sauer 505 ErgoMax Black rifle and its solid steel housing, complemented by a heavy contour barrel in a caliber of your choice, with or without fluting.

The Stock
Its name says it all: maximum ergonomics. The length of the robust, elegantly designed two-part black Ergo-Max polymer buttstock with a straight back is 36.5 cm. The grip areas feature elastomer inserts that remain slip-resistant even in rain or when wearing gloves. The pistol grip feels pleasant in the shooting hand, which remains relaxed at all times. Polymer is a very durable plastic that is unaffected by adverse environmental conditions. The material is lightweight, providing a solid all-round hunting rifle.

The Steel Housing
The solid steel housing allows for quieter cycling due to reduced friction losses and a smooth chambering process. The surfaces of the housing are effectively protected against corrosion through plasma nitriding.

The Manual Safety
The manual safety is both comfortable and secure. The Sauer 505 model has seen further development compared to its predecessors, both in terms of usability and safety. An extension of the cocking travel requires even less effort. With a light thumb pressure, you can cock your rifle just before the shot, and just as easily relax it afterward to perform the unloading.

The Trigger
The Sauer 505 rifle features a Quattro trigger with four weight settings. This allows the trigger to break cleanly, giving you the precisely suitable trigger weight. Settings of 350 g, 750 g, 1,000 g, and 1,250 g are possible. The adjustment is made with the Sauer universal key when the fore-end is uncocked.

The Magazine
The polymer magazine is designed for the chosen calibers and holds 2, 3, or 5 cartridges, depending on the version. An unintentional release of the magazine button is prevented by the integrated magazine safety MagLock.

The Barrel
The approximately 300 g heavier heavy contour barrel makes the Sauer 505 ErgoMax Black front-heavy and ensures better oscillation behavior. Additionally, the inherent precision of the barrel increases, and recoil is reduced. The cold-hammered barrel without sights is optionally fluted. This offers the advantage that the increased surface area of the barrel due to the fluting dissipates heat more quickly, preventing disturbing mirage even during rapid fire. Another advantage of fluting is weight reduction. The barrel is equipped with an M17x1 thread for a suppressor. Its length varies between 47 cm and 62 cm, depending on caliber and personal choice. The barrel, made from a steel developed specifically by Sauer, is plasma nitrided, resulting in a hardened layer of 0.1 mm. Inside, it retains a soft steel core. This leads to optimal oscillation, which is why Sauer guarantees precision of under one MOA. To protect against corrosion, it is additionally blued.

Scope of Delivery

RifleUniversal keyInstructions

Technical Data

Type: Complete package repeating rifleCaliber: of your choiceStock: black polymer with pistol gripFore-end: integrated Sauer universal key under the sling swivelHousing: steelCoating: plasma nitridingLocking: 6-lug locking directly in the barrelTrigger: Direct trigger Sauer QuattroTrigger weight adjustable in four stages: 350 g, 750 g, 1,000 g, or 1,250 gSafety: Manual safety
Magazine type: removable, can be secured with MagLockMagazine capacity: depending on caliber 2 or 3 or 5 roundsBarrel: cold hammer forged, optionally flutedwithout sightsBarrel surface: blued plasma nitridingBarrel length: depending on caliber 47 cm to 62 cmBarrel contour: Heavy contour 19 mmBarrel thread: M17x1