E. Arthur Brown Company

EABCO CZ-457 Accuracy Barrel 24" Stainless

SKU:
127-CZB457-24
  • EABCO CZ-457 Accuracy Barrel
  • CZ-457 Accuracy Barrel by E. Arthur Brown Company
  • EABCO CZ-457 Oryx Rifle
  • 4 Shots at 100 Yards
  • Match Grade CZ-457 Barrel Breech by EABCO
  • CZ-457 Threaded Muzzle Detail
  • EABCO 22 LR Match
  • 22 LR CZ-457 Bench Rest Shooting
$299.00

Description

EABCO CZ-457 Accuracy Barrel®

This barrel has a SAAMI Match 22LR Chamber*; 1:16 Twist; 24" length, heavy contour, and closed breech... Over the years, these are the features that have delivered our best 100 Yard Accuracy. (Our experience comes from making hundreds of heavy contour rimfire barrels for the closed breech TC Contender.)

This new CZ-457 barrel tapers from .860 at the receiver to .820 at the muzzle. The heavier weight gives added mass for a steadier hold. The taper helps to dampen vibration and simulates the contour and length of a centerfire PRS rifle. And the 24" length assures Subsonic bullet stability. Excellent for Target and Varmint shooting as well as PRS22. Suggested torque: 20-30 inch pounds.

  • Caliber: 22 LR
  • Chamber: SAAMI 22 LR Match*
  • Twist: 1:16
  • Contour: Tapered .860" to .820"
  • Length: 24"
  • Weight: 3.35 lbs.
  • Material: 416R Stainless
  • Muzzle Treatment: Threaded 1/2x28

100 Yard Accuracy Testing - "I shot several sub-3/4" groups at 100 yards but my shooting skills were out of practice and I felt I could do better. Then I shot this nice 4-shot group (above). That's my personal best for 22 LR... " - Eben Brown

* The SAAMI "Match" chamber fits closer than sporting chambers. And, the bullets actually engrave into the rifling when you chamber a round. For this reason, you may find that some ammo will fit tighter than others... Making it harder to chamber a round and also difficult to remove an unfired round. Use only good quality ammunition. We recommend Lapua and SK brands... Lapua Super Long Range 22 LR ammo was used exclusively in the testing of this barrel.

**Excluded from FREE SHIPPING


E. Arthur Brown Company, Inc
4088 County Road 40 NW, Garfield, MN 56332

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Warranty Information

For 30 day returns, call 800-950-9088 to get a return authorization. For warranty (past 30 days) please check here to follow instructions:https://eabco.com/content/Accuracy01.pdf. If it's non-warranty, we'll inspect it and send you a quote for whatever repair is needed.
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Additional Information

Item Type:
Barrel
Fit:
CZ 455/457
Manufacturer:
E. Arthur Brown Company
Model:
CZ 455/457
Length:
24"
Cartridge:
22 LR
Color:
Silver
Finish:
416R Stainless
Material:
Stainless Steel
Contour:
Tapered
Weight:
3.35lb
Threads:
1/2 x 28
Configuration:
Rifle
Muzzle Diameter:
.820"
Outside Diameter:
.820"
Shipping:
Ships Internationally
Twist Rate:
1:16
mibo-bol:
999985
mibo-boc:
14
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