CZ 457 AT-ONE
Approx. Price: 0€
At customer request, we offer the popular sporting model from CZ-USA worldwide. This version is equipped with a varmint-type barrel with a MATCH chamber and a solid laminated wood stock from the well-known American brand Boyds with an adjustable cheekpiece. The CZ 457 AT-ONE is ideal for precision rimfire shooting and target sports.
Firearm configuration
Technical data
BrandCZ
Model457
Submodel457 AT-ONE
Type of firearmRimfire Rifle
Sub-type of firearmBolt action
CategoryHunting
Availability
Available
HandednessRight-handed
Accuracy gurantee
MOA
Interchangeable Barrel
YES
Barrel Diameter (mm)—
Barrel Diameter (inches)—
Thread
YES
Barrel fluted
NO
Muzzle brake
NO
Barrel FinishBlack steel
Barrel MaterialSteel
Barrel Brand—
Type of stockStraight stock
Stock MaterialWood
Fullstock
NO
Stock finishingLaminated
Fire mechanismStriker
Trigger typeSingle-stage
Adjustable trigger
YES
Removable Magazine
YES
Open sights
NO
Choke
—
Type of choke—
Number of chokes—
Bases—
Optics—
Where to buy?
Gunloupe
Rifles: Longitud cañones y la velocidad
La longitud del cañón no determina la precisión intrínseca de un rifle, sino que establece un equilibrio mecánico entre la velocidad del proyectil y la rigidez del metal. Un cañón largo optimiza el aprovechamiento de los gases de la pólvora, lo que incrementa la velocidad de salida de la bala y estabiliza su trayectoria a largas distancias al resistir mejor el viento. Por el contrario, un cañón corto ofrece una estructura naturalmente más rígida que reduce las vibraciones armónicas al disparar, además de hacer que el arma sea notablemente más ligera y maniobrable. En el tiro de alta precisión moderna, los cañones cortos y gruesos suelen ser sumamente consistentes en distancias cortas y medias. Por esta razón, la elección de la longitud ideal no busca maximizar la puntería por sí sola, sino adaptar el rendimiento balístico del cartucho al entorno específico, ya sea la agilidad necesaria en la caza o la velocidad requerida en el tiro deportivo de largo alcance.
Read article
Rifles: Longitud cañones y la velocidad
Rifles: Longitud cañones y la velocidad
BALLISTICS OF CARTRIDGES FOR STAGS DURING THE RUT
The energy analysis shows the enormous difference between needing a cartridge for a red stag at 150 metres and wanting to retain a 2,000 J reserve at 500, 600 or 700 metres. At conventional hunting distances, standard cartridges continue to provide everything required. Magnums begin to justify their greater velocity, recoil and powder consumption as distance increases. But the most important conclusion does not appear in any table: the goal is not to choose the most powerful cartridge, but the one that retains sufficient energy and terminal velocity at the maximum distance at which we can genuinely place the shot accurately.
Read article
BALLISTICS OF CARTRIDGES FOR STAGS DURING THE RUT
BALLISTICS OF CARTRIDGES FOR STAGS DURING THE RUT
WALTHER RS3: INNOVATION
The Walther RS3 is interesting precisely because it does not attempt to be merely another competitor in the straight-pull hunting-rifle category. Its proposition goes considerably further. Walther has moved much of the mechanism rearward, integrated the magazine into that new layout, built the platform around a machined aluminium monocoque and positioned the center of gravity close to the shooter’s hands. The manual cocking system, optics interface and silencer concept have then been developed around that architecture.
Read article
WALTHER RS3: INNOVATION
WALTHER RS3: INNOVATION
6.5 CREEDMOOR +PEAK: FEATURES AND COMPARISON
Perhaps the most interesting thing about the 6.5 Creedmoor +Peak is not deciding whether it outperforms the 6.5 PRC, but what it represents technologically. The 6.5 PRC follows the traditional evolution: a larger capacity case allows for higher velocity. The +Peak proposes maintaining the dimensions of an extremely popular cartridge and achieving a leap in performance through new materials capable of operating at much higher pressures.
Read article
