CZ 557 Eclipse 30-06 Sprg 20″ Barrel


Availability: 1 in stock

SKU: CZ55743801RNEKD Categories: , Tag:

We think of everyone when creating our models and know that some shooters want to spend the minimum amount of money, while still demanding high quality and accuracy. For these cases, we’ve expanded our portfolio with this CZ 557 “starter” model.


  • Highly Accurate Cold Hammer Forged Barrel
    • We utilize the most demanding, precise and expensive method of cold hammer forging the barrel bore for directing the flow of fibers, which positively affects the barrel’s accuracy and extends its service life.
  • Exceptional Ergonomics
    • Ergonomics are important for ensuring intuitive operation of the firearm without having to find controls visually or by touch.
  • Fully Adjustable Trigger as Standard
    • Adjustment of travel, pull, overtravel and takeup of the trigger mechanism comes as standard.



Canada Legal Classification Non-Restricted Action Bolt
Handedness Right Optic Interface Receiver Integrated 19mm Dovetail
Rear Sight None Front Sight None
Default Sight Radius (in; cm) N/A Grip Type Stock Integrated Pistol Grip Textured Soft-touch
Pistol Grip Cap CZ Logo Trigger Type Adjustable Two Stage
Trigger Material Steel Trigger Compatibility CZ 557
Min Trigger Pull (lbs; N) 2.24809; 10 Max Trigger Pull (lbs; N) 4.9458; 22
Observed Trigger Pull (lbs) ~3 Safety 2-Position Trigger Mounted Lever
Manual Safety Position Upper Receiver, Right Side, Above Trigger Magazine Interface Fixed Double Stack Double Feed Box Protruding Floorplate
Magazine Compatibility CZ 557 Fixed Magazine Magazine Capacity 5
Default Length (in; mm) 41.02362; 1042 Min Length (in; mm) 41.02362; 1042
Max Length (in; mm) 41.02362; 1042 Min Width (in; mm) ~3; 75
Max Width (in; mm) ~3; 75 Min Height (in; mm) ~7.5; 190
Max Height (in; mm) ~7.5; 190 Weight w/o Mag (lbs; kg) N/A
Weight w/ Empty Mag (lbs; kg) 7.936641; 3.6 Accessory Interfaces Sling Stud Buttstock, Forend


Operating Mechanism ~90° Throw, Rotating Bolt Head Lock, Cock on Open Action Size Long Action
Action Footprint CZ 557 Lower Receiver Material Steel
Lower Receiver Finish Matte Blued Upper Receiver Material Steel
Upper Receiver Finish Matte Blued Stock Interfacing Mechanism Direct to Receiver via (2) Action Screws
Stock Interfacing Mechanism Material Steel Stock Interfacing Mechanism Finish Matte Blued
Barrel Interfacing Mechanism Direct to Receiver Barrel Securing Mechanism Barrel Threads
Barrel Securing Mechanism Material Steel Barrel Securing Mechanism Finish Matte Blued
Recoil Lug (1) Stock Mounted V-Block Recoil Lug Material Steel
Recoil Lug Finish Standard Feed Type Push
Ejection Bolt Mounted Spring Loaded Ejector Ejection Direction Right
Bolt Type 3-Piece Bolt Bolt Material Steel
Bolt Finish Polished Bolt Head Type Integral Part of Bolt
Bolt Lock (2) Bolt Head Lugs Operating Handle Removable Bolt Handle Spherical Smooth Knob
Operating Handle Material Steel Operating Handle Finish Matte Blued
Bolt Hold Open None Bolt Release Upper Left Rear Receiver Mounted Lever
Trigger Guard Type Magwell Integrated Replaceable Part Trigger Guard Material Synthetic
Trigger Guard Finish Black Trigger Guard Engraving None
Magazine Release Type Pull Button Magazine Release Position On Trigger Guard, Behind Magazine, Slightly Protruding
Magazine Cutoff None Anti-Release Magazine Lock Mechanism None


Stock Type Receiver Attached Pistol Grip Full Size Stock Fit CZ 557 Right Hand
Stock Material Synthetic Stock Finish Satin Soft-touch
Buttpad Soft Rubber Adjustable Length of Pull No
Default Length of Pull (in; cm) 14.1732; 260 Min Length of Pull (in) 14.1732; 260
Max Length of Pull (in) 14.1732; 260 Adjustable Comb No
Min Drop at Comb (in; cm) ~1.2; 3 Max Drop at Comb (in; cm) ~1.2; 3
Min Drop at Heel (in; cm) ~1.2; 3 Max Drop at Heel (in; cm) ~1.2; 3
Adjustable Cast No Adjustable Pitch No


Forend Type Integral Part of Stock Forend Fit CZ 557 Right Hand
Forend Material Synthetic Forend Finish Satin Soft-Touch w/ Textured Panels


Barrel Length (mm) 508 Caliber Marking 30-06
Chamber Size CIP Spec Pressure Rating CIP N Marked
Barrel Profile Round Sporter Barrel Material Cold Hammer Forged Steel
Barrel Finish Matte Blued Chamber Finish Standard
Rifling 6 Groove Twist Rate 1:10
Muzzle Device Knurled Thread Protector Muzzle Thread M14x1
Additional Information:

Advanced bolt-action rifles for hunting and sport shooting in the 21st century

CZ has been producing centerfire rifles using ball cartridges since the 1960’s and their products have always been among the best on the market. This applies even more so to the latest CZ 557 model series that combines the best of their extensive experience with the most advanced design and manufacturing processes.

At the heart of these firearms is the modernized mini Mauser barreled action with a short extractor and spring-loaded ejector. The high accuracy of all models in the 557 series is ensured by cold hammer forged barrels, an automated production process with extremely tight tolerances, exceptional ergonomics and a fully adjustable trigger mechanism. Additional benefits of this series include a silent and easy to reach manual safety, as well as absolute reliability for all calibers.

The comprehensive and continuously expanding portfolio of CZ 557 rifles will appeal to all types of customers whose requirements and needs we are always prepared to meet. Find out for yourself!

Item Number 5574-3801-RNEKD


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.


30-06 Springfield





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