E. Arthur Brown Company

TC Encore Accuracy Barrel 450 Bushmaster 26" Blue 1:24

(13 reviews) Write a Review
  • Encore 450 Bushmaster Barrel
  • EABCO Tool Steel Locking Bolts
  • TC Pro Hunter Accuracy Barrel
  • Trademark Bright Crown
  • EABCO Tool Steel Extractor
  • EABCO Precision Machined Underlug


Blue TC Encore Accuracy Barrels® by EABCO
450 Bushmaster 1:24, Standard Model, Match Grade Barrel

TC Encore Accuracy Barrels® fit the TC Encore and Pro Hunter frames. Manufactured by E. Arthur Brown Company with special attention to detail, precision, and the materials necessary to enhance accuracy. These 26" heavy contour, factory blue Encore barrels fit the TC Encore "Heavy" forend as well as the Pro Hunter rifle forends. Drilled and Tapped for a scope.

  • Bore Dimensions Consistent to .0002''
  • Button Rifled to the Optimal Twist Rate
  • True, Center-to-Center Barrel Turning
  • True, Center-to-Center Chambering
  • Headspace Checked and Confirmed Each Barrel
  • True Center-to Center 11ø Target Crown
  • Tool Steel EABCO Custom Extractor
  • Tool Steel EABCO Custom Locking Bolts

Here's Why They're Accurate:
Precision Barrel Blanks - An EABCO barrel blank is precision gun drilled from the best Chromoly and Stainless steel alloys. Bore dimensions are reamed consistent to airgauge within .0002" (2/10,000ths) of proper bore dimension. These are then Two-Pass button rifled in the various twist rates we offer to suit particular accuracy requirements. These blanks are the foundation of our process.

One at a Time Barrel Making - True, center-to-center barrel turning at a rate that minimizes stress while keeping the bore in the middle. True, center-to-center chamber reaming insures centering and linear alignment of the chamber with the bore. Each chamber's headspace is checked and confirmed with gauges. True, center-to-center 11ø target crown, applied after finishing, insures that bullets exit the barrel with perfectly even gas pressure. (You can tell an EABCO Accuracy Barrel by the bright metal crown).

Chambering Philosphy - We try to offer our TC Accuracy Barrels® in chambers with the best potential for accuracy. We don't ride the outer edges of the frame's capacity (no big magnums, short magnums, etc.). And we lean toward chambers and twist rates that are already proven accurate.

Free Bore Paste - Bore Paste assures sufficient cleaning of carbon and copper fouling for the quickest and most trouble free barrel break-in as well as keeping your barrel match accuracy clean. It's the choice of serious shooters....Complete Instructions Included.

Dealer Inquiries Are Welcome!

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Additional Information

450 Bushmaster
Bright Crown
Item Type:
Chromoly Steel
TC Encore Prohunter
Muzzle Diameter:
Does not qualify for promotions
E. Arthur Brown Company, Inc.
Ships Internationally!
Encore Pro Hunter
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13 Reviews

  • 5
    3 Shot Group at 100 Yards

    Posted by Scott on Jul 5th 2023

    3 shot group 100 yards with my new 450 Bushmaster Barrel from my Encore cleaned after every round. Very happy can’t wait to get barrel fully seasoned and try my Hornady hunting rounds. Great job EABC.

  • 5
    Couldn't be happier.

    Posted by Michael A Frye on Nov 7th 2021

    Super accurate barrel. Stays clean, easy break-in and the included bore paste is a big help with this. Fit to my frame and pin are perfect.

  • 5
    450 Bushmaster EABCO Accuracy Barrel

    Posted by John on Nov 22nd 2020

    I purchased a 450 Bushmaster Accuracy Barrel for my TC Pro Hunter to hunt deer in Ohio.I hoped to buy a barrel for a strait wall cartridge that would allow me to increase my range over a shotgun. Wow! This barrel and round exceeded my expectation in every way. Once sighted in at 100 yards I now shoot 1/2” 3 shot groups consistently with 250 Grain Hornady ammo. At 200 yards I shot 3 shot 1” groups consistently. I never expected to shoot that well, Im so happy with the quality and accuracy of this barrel from EABCO. They far exceeded my expectations in quality performance as well as their superior customer service.

  • 5

    Posted by Keith on Jul 15th 2018

    Great item for a great Minnesota company

  • 5
    Retired Fighter Pilot

    Posted by Wallace Weekes on Apr 1st 2017

    Beautiful TC barrel. After your break in recommendations, I tried several test loads. All loads/bullet weight shot excellent. Seems to like 130 grain Berger hybrid with 39. 5 hrs of H4350

  • 5

    Posted by Keith tompkins on Mar 30th 2017

    The eabco accuracy barrel is perfect, so perfect it's making hand loads hard to build. I love it and thank you for the great service.

  • 5
    Barrel is awsome.

    Posted by JH on Jan 10th 2017

    The encore barrel you sent be is awesome. After breaking in with 20 rounds.. put 3 Berger 105 gr. In same hole. Last Friday took a 10 point whitetail with neck shot at 380 yds. Berry happy guys. Thank you.

  • 5
    great barrel, fantastic CS

    Posted by Erik on Nov 20th 2016

    Still seasoning the barrel, but it is already shooting far better than my factory barrel. The real reason I am leaving a review, however, is to say that the customer service at EABCO is absolutely the best. I had a problem that was 100 % my fault and these kind folks were 100% accommodating in taking care of my problem. I will definitely be a repeat customer and highly recommend them!

  • 5
    Deer hunter

    Posted by Marvin Turner on Feb 2nd 2016

    Excellent quality barrel. Sighted in with four shots. Grouping less than 1/2 inch at 100 yards. Shot about three inches lower than chart at 300 yards using EABCO loaded ammo. I am very happy with purchase.

  • 5
    U.S. Army Retired

    Posted by Joseph Marchesano on May 3rd 2015

    Ok, I just zeroed my T/C Pro Hunter Blue Rifle Frame w/Flextech Stock, TC Encore Accuracy Barrel with the JP Howitzer Brake installed, and TC Encore and Contender G2 Action Job or Trigger Job. I completed my zero by shooting nine round at the 200 yd target. My last shot group of three rds placed two through the same hole and were dead X!!! I love my New T/C Pro Hunter with the TC Encore Accuracy Barrel and I highly recommend it.

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