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CZ 557 Eclipse 6.5 Creedmoor Bolt-Action Rifle: Full Review

The CZ 557 Eclipse 6.5 Creedmoor bolt-action rifle continues the approach that made the 557 an entry-level classic a decade ago. Here's a full review.

CZ 557 Eclipse 6.5 Creedmoor Bolt-Action Rifle: Full Review

(Mark Fingar photo)

The year was 2012. Felix Baumgartner jumped from the edge of space and fell safely to earth, and the iPhone 5 was introduced. It was also the year that CZ launched its 557 Sporter. Having a bolt with a short extractor and a plunger-style ejector, the 557 represented a new direction for the company seeking to expand its product line beyond the Mauser-style bolt action that was fundamental to its well-known CZ 550 models.

CZ 557 Eclipse 6.5 Creedmoor Review Push-Feed Design
The bolt is a simple, push-feed design. This approach improved the 557’s affordability. The two-lug bolt head has a 90-degree lift, and is easy to cycle. (Mark Fingar photo)

Nine years after, CZ announced the 557 Eclipse among its list of new-for-2021 products. Available in .308 Winchester, 6.5 Creedmoor and .30-’06 Springfield, the 557 Eclipse continues the same approach that made the 557 an entry-level classic.

CZ 557 Eclipse 6.5 Creedmoor Review Red Indicator
When the bolt is cocked, a red indicator at the back of the striker protrudes from the bolt shroud to let the shooter know its condition. (Mark Fingar photo)

The 557 Eclipse is based on a push-feed action that’s CNC’d from steel billet and then mated to the same barrel as CZ uses on more expensive models. The barrels are cold-hammer forged and lapped at the factory in Uherský Brod, Czech Republic. Being hammer forged, it’s no surprise that these barrels are known for being accurate and having a long life. You might not consider an affordable bolt gun an heirloom, but the rifle will last long enough that it could be.

CZ 557 Eclipse 6.5 Creedmoor Review Receiver
The 557 receiver features a pair of integral 19mm dovetails to accept CZ’s proprietary scope rings. With the rails designed as part of the receiver, they’ll never come loose. (Mark Fingar photo)

The barrel measures 201/2 inches, regardless of the three chamberings. Each of the cartridges were determined from CZ’s best-selling medium game models. Regardless, finding ammunition to feed the 557 Eclipse shouldn’t be a challenge.

Ammunition is fed from an internal magazine that can be unloaded by unlatching its fixed, hinged floorplate. Inside, the magazine design can carry five rounds.

One unique characteristic of the 557 Eclipse chambered in 6.5 Creedmoor is that it’s the only version that features 5/8x24 threads at the muzzle to accept a suppressor or muzzlebrake.

CZ 557 Eclipse 6.5 Creedmoor Review Barrel and Safety
Left, Barrels chambering 6.5 Creedmoor are threaded 5/8x24 to accept a muzzle device or suppressor. A knurled cap is included. A recessed muzzle guards the barrel’s accuracy. Right, The two-position safety lever hides a red dot when in the rear, safe position (pictured). The lever is pushed forward to fire, which reveals the red “fire” dot indicator. (Mark Fingar photo)

The CZ 557 has a number of features worth noting, details that make it an ideal choice for anyone looking for a high-performance hunting rifle without having to finance the purchase. The push-feed action, for example, is machined from steel billet and houses a two-lug bolt with a light, 90-degree lift. Little effort is required to work the action smoothly.

CZ 557 Eclipse 6.5 Creedmoor Review Recoil Lug Slot
With the stock removed, the recoil lug slot can be seen at the bottom of the action. Two action screws hold the rifle together, which are torqued to 64 inch-pounds during reassembly. (Mark Fingar photo)

The action has integral 19mm scope bases. This means that there’s no chance they’ll ever come loose. The number one reason that any rifle suddenly stops shooting accurately is that some part of the scope-mounting system comes loose. The mounting base is often the culprit because there’s no way to check it without first removing the scope, and nobody wants to do that. CZ’s integral bases eliminate this failure-prone component and allow CZ-style scope rings to be mounted directly to the receiver.

CZ 557 Eclipse 6.5 Creedmoor Review Trigger
The trigger on the Eclipse is one of the best that can be found on an economical rifle. User-adjustable for pull weight, pre-travel and overtravel, it can be set to between 2 and 4 pounds. (Mark Fingar photo)

The 557 Eclipse also comes with a chrome-moly steel barrel that’s hammer-forged and lapped at the factory. Purchasing a rifle with a lapped barrel means the new owner will start seeing the rifle’s accuracy potential immediately. Based on Guns & Ammo’s experience in testing various 557 models during the last decade, “break-in” procedures are typically not necessary with CZ barrels. That translates to a significant cost savings.

CZ 557 Eclipse 6.5 Creedmoor Review Recoil Pad
The stock is simple, but a thick, rubber recoil pad helped to dampen recoil from the most powerful loads. Shooting 6.5 Creedmoor during a day of range tests was never uncomfortable. (Mark Fingar photo)

The Eclipse stock is synthetic with a number of large rectangular shapes at the gripping areas. Despite being an obvious cost-saving measure, it doesn’t feel cheap, perhaps due to the soft-touch coating. At the shoulder, those who are recoil sensitive are protected by a soft and oversized rubber buttpad. The stock is complete with three sling studs, too. There are two at the forend, and one at the rear. This allows the shooter to take the rifle afield with a bipod attached, and still carry it comfortably with a two-point sling.

CZ 557 Eclipse 6.5 Creedmoor Review Pistol Grip
Raised polygonal shapes cover the target-inspired pistol grip. Despite the simple appearance, they do help to provide positive control. The soft-touch coating prevents the stock from feeling cheap, too. (Mark Fingar photo)

At the range, the 557 Eclipse proved very accurate. In part, credit can be given to its excellent, user-adjustable trigger. G&A’s test rifle produced a pull weight that averaged 2 pounds, 13 ounces. CZ indicated that the range usually falls within 2 pounds and 4 pounds. In addition to its pull weight, the trigger can be adjusted for pre-travel and overtravel.

CZ 557 Eclipse 6.5 Creedmoor Review Sling Swivel
Two sling swivel studs are present under the forend. One can be used to attach a folding bipod, while the other can be used to attach a two-point sling. (Mark Fingar photo)

Rifles & Optics Editor Tom Beckstrand was assigned to further evaluate the 557 Eclipse in the field on a hunt with Cibolo Creek Ranch for scimitar oryx, an antelope species that went extinct in the North Africa wild in 2000. It was reintroduced in 2016, saved by conservationists. They continue to thrive in Texas.


CZ 557 Eclipse 6.5 Creedmoor Review Field Evaluation
The CZ 557 Eclipse was evaluated in the field using Federal Premium’s 135-grain Berger Hybrid Hunter load for 6.5 Creedmoor. $58 (Mark Fingar photo)

“Land-owners carefully monitored the oryx population and focus on maintaining the land’s ideal carrying capacity,” Beckstrand said. “Cibolo was heavier than it wanted to be with oryx, so that’s what we hunted.”

Beckstrand paired the CZ Eclipse with a Leupold VX-3HD 4.5-14x40mm scope selected Federal Premium’s 135-grain Hybrid Hunter, a Berger bullet, so it was used ahead of time for accuracy testing. The load averaged near a half-MOA for three-shot groups at 100 yards. As expected when shooting Berger bullets, the load proved accurate and appropriate for the type of hunting he would be doing. Berger Hybrid Hunter bullets are designed for deer-sized game in open country with shots placed either behind the shoulder or high on the shoulder. Hybrid Hunter bullets have thin jackets and expand rapidly, so they usually don’t perform as well when fired directly on the shoulder.

CZ 557 Eclipse 6.5 Creedmoor Review Threaded Barrel
CZ 557 Eclipse models in 6.5 Creedmoor feature threaded barrels. The author performed initial accuracy testing, zeroed and hunted with CZ’s new Ti Reflex centerfire suppressor attached. $1,279 (Mark Fingar photo)

Trigger Work

Beckstrand’s shot at an oryx came after an arduous stalk. The shot measured a distance of just more than 210 yards. The bullet entered just behind the shoulder, and one shot was all that was required to bring the animal down.

CZ 557 Eclipse 6.5 Creedmoor Review Scimitar-Horned Oryx
Scimitar-horned oryx is available as an exotic in Texas year-round. Animals are carefully managed and provide challenging stalks in rugged terrain. The author fired one shot at 210 yards from a CZ 557. (Mark Fingar photo)

Back home with the 557 Eclipse, Beckstrand continued to explore the rifle’s performance at the bench. The most notable feature that separates it from other budget-minded rifles is the adjustable trigger. The shooter can set it for a crisp let-off and light pull weight, but he warned that you must be savvy enough to know that minimum sear engagement can become problematic in the field, especially when cycling the bolt aggressively. If there’s not enough engagement, cycling the bolt won’t reset the trigger. If the sear engages, you’re likely good-to-go for field use.

CZ 557 Eclipse 6.5 Creedmoor Review

Accuracy was exceptional for any production rifle shooting factory ammunition. Three-shot groups averaged .63 inch across the board.

The CZ 557 Eclipse is at the high end of a crowded field of low-cost rifles. Unlike most of its competitors though, it has a substantial stock, integral scope bases, lapped barrel, and the best adjustable trigger in this price point. If economical but full-featured bolt-actions tickle your fancy, the CZ 557 Eclipse might be for you.

CZ 557 Eclipse 6.5 Creedmoor Review Accuracy Chart

CZ 557 Eclipse Specifications

  • Type: Bolt action
  • Cartridge: 6.5 Creedmoor (tested)
  • Capacity: 5 rds.
  • Barrel: 20.5 in., 1:8 twist, CHF
  • Overall Length: 41.5 in.
  • Weight: 7 lbs., 13 oz.
  • Stock: Synthetic, soft ­touch
  • Grip: Raised polygonal shapes
  • Length of Pull: 13.8 in.
  • Finish: Matte blued (steel)
  • Trigger: 2 lbs., 13 oz.; adjustable
  • Sights: None
  • Safety: Lever, two­position
  • MSRP: $659
  • Importer: CZ-USA, 913-321-1811,
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