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CZ 452 and CZ 453 - barrel tuner (clamp on)

  • Brand: Lowey Products
  • Product Code: LOWEY-BT-CZ-452-453
  • Availability: In Stock
  • $179.00

Barrel Tuner (clamp on)

CZ 452 and CZ 453

Barrel tuners are becoming increasingly more popular within the shooting fraternity. They are designed to assist 'tune' your rifle/barrel to achieve greater accuracy, allowing you to shoot smaller & tighter groups. We import the 'small' barrel tuners from Lowey Products of South Australia which have been bored to suit both the CZ 452 and CZ 453 American (without a threaded muzzle) with the barrel profile for the first 1.5" tapering from 0.569" to 0.588" (14.45mm to 14.94mm). Please note this barrel tuner clamps onto the barrel directly behind the muzzle threads and is not fitted by screwing it onto muzzle threads.


  • The body of the barrel tuner is made of aluminum
  • The adjustable weight is stainless steel and is engraved with a measurement scale for precise setting
  • The adjustable weight has a smooth action and is held securely in place by two high quality o’rings
  • Available in natural stainless steel color only
  • Nominal weight of 7.94 oz (225 grams)
  • Full fitting instructions included

Customization to suit different muzzle threads (screw on)

Lowey Products barrel tuners can be supplied in either the 'small' or 'large' type to suit rifles with any muzzle thread. We stock some barrel tuners to suit some of the more popular threads on this link however we will also customize. This customization doesn't incur any extra cost however lead times from date that you order to when it arrives in the USA range from 8 to 12 weeks as they are manufactured (in South Australia) to the specifications that you provide. If you would like to order a screw on barrel tuner to suit your threaded barrel, we need the following information:

  • thread specification (major diameter and pitch)
  • threaded length of your muzzle
  • barrel OD (measured at the shoulder, directly behind the threads)

Customization to fit any rifle (clamp on)

Lowey Products barrel tuners can be supplied in a clamp-on design to suit barrels without threaded muzzles. We stock a number of these for popular rifle models on this link, however they can be specially ordered to fit just about any barrel ranging from an OD of 0.472" (12mm) to 1.015" (25.8mm) on this link. The typical lead time for a custom tuner from being bored to suit your barrel specifications to being available in the USA ranges from 8 to 12 weeks. We need four barrel outside diameter dimensions for customization:

  • at the muzzle
  • 0.5" (12.7mm) back from the muzzle
  • 1" (25.4mm) back from the muzzle
  • 1.5" (38.1mm) back from the muzzle

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      Tags: CZ 452, CZ 453

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