Barrels & Uppers

Ruger Mark II, III, IV Barrels and Uppers
Upgrade your Pistol with Volquartsen or Tactical Solutions Uppers
It's easy to replace your existing upper (the entire top of the pistol above the grip). Just remove your factory upper (read the manual), install the original bolt in the replacement and re-assemble.
Remember, uppers have serial numbers and need to be shipped to a license FFL dealer. You can upload your FFL license when you order, or send it to ffl@eabco.com or fax 320-834-3002.

Ruger Mark IV Home | Ruger Mark IV Series | Ruger Mark IV 22/45
Ruger® Mark II™, Mark III™, Mark IV™ 22/45™ are Trademarks of Ruger Firearms Corp

Pac-Lite Barrel for Ruger Mark I/II/III - 4.5" Matte Black Threaded End FFL Needed

Out of Stock - Backorder OK

$259.00

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Pac-Lite Barrel for Ruger Mark I/II/III - 4.5" OD Green Threaded End FFL Needed

Out of Stock - Backorder OK

$259.00

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Volquartsen Ruger Mark IV LLV-4, 4.5 inches, includes Compensator and Target Sights, Black

IN STOCK

$504.00

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Volquartsen LLV Competition Pistol Upper, Black, 4.5 inches [VC2LLV-B-4]

IN STOCK

$355.00

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Volquartsen LLV Competition Pistol Upper, Black, 4.5 inches, Compensator [VC2LLV-B-4-C]

Out of Stock - Backorder OK Free Shipping

$440.00

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LLV Competition Pistol Upper, Black, 4.5 inches, Compensator, Target Sights [VC2LLV-B-4-C-TS]

Out of Stock - Backorder OK Free Shipping

$530.00

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LLV Competition Pistol Upper, Black, 4.5 inches, Target Sights [VC2LLV-B-4-TS]

IN STOCK

$445.00

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Volquartsen LLV Competition Pistol Upper, Silver, 4.5 inches, Compensator [VC2LLV-S-4-C]

Out of Stock - Backorder OK Free Shipping

$440.00

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Volquartsen LLV Competition Pistol Upper, Silver, 4.5 inches, Compensator, Target Sights [VC2LLV-S-4-C-TS]

IN STOCK

$530.00

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Volquartsen LLV Competition Pistol Upper, Silver, 4.5 inches, Target Sights [VC2LLV-S-4-TS]

Out of Stock - Backorder OK Free Shipping

$445.00

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Volquartsen 4.5" LLV Target Barrel with Sights for Ruger Mk II, Mk III, and 22/45 - Black Finish

IN STOCK

$399.00

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Volquartsen LLV-4 Competition Upper, 4.5 inch Black for Ruger MK IV

IN STOCK

$337.00

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Volquartsen LLV Competition Pistol Upper, Silver, 4.5 inches [VC2LLV-S-4]

IN STOCK

$355.00

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Volquartsen LLV Competition Pistol Upper, Silver, 6 inches, No Threads, Target Sights [VC2LLV-S-6-NT-TS]

IN STOCK

$430.00

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Volquartsen LLV Competition Pistol Upper, Silver, 6 inches, Compensator [VC2LLV-S-6-C]

Out of Stock - Backorder OK Free Shipping

$440.00

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Volquartsen LLV Competition Pistol Upper, Silver, 6 inches, Target Sights [VC2LLV-S-6-TS]

Out of Stock - Backorder OK Free Shipping

$445.00

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Volquartsen LLV Competition Pistol Upper, Black, 6 inches [VC2LLV-B-6]

IN STOCK

$355.00

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Volquartsen LLV Competition Pistol Upper, Black, 6 inches, Compensator [VC2LLV-B-6-C]

IN STOCK

$440.00

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Volquartsen LLV Competition Pistol Upper, Black, 6 inches, Compensator, Target Sights [VC2LLV-B-6-C-TS]

IN STOCK

$530.00

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LLV Competition Pistol Upper, Black, 6 inches, Target Sights [VC2LLV-B-6-TS]

Out of Stock - Backorder OK Free Shipping

$445.00

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Volquartsen LLV Competition Pistol Upper, Black, 6 inches, Target Sights [VC2LLV-B-6-NT-TS]

IN STOCK

$423.00

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Volquartsen LLV Competition Pistol Upper, Silver, 6 inches [VC2LLV-S-6] -Must ship to FFL

Out of Stock - Backorder OK Free Shipping

$355.00

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Volquartsen Ruger Mark IV LLV-4, 6 inches, includes Compensator and Target Sights, Black

Out of Stock - Backorder OK Free Shipping

$504.00

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Volquartsen LLV-4 Competition Upper, 6 inch Black for Ruger MK IV

IN STOCK

$337.00

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Pac-Lite Barrel for Ruger Mark I/II/III - 6" OD Green Threaded End, Fluted FFL Needed

IN STOCK

$259.00

(1)

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Pac-Lite Barrel for Ruger Mark I/II/III - 6" OD Green Threaded End-FFL Required

Out of Stock - Backorder OK

$259.00

(1)

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Volquartsen LLV Competition Pistol Upper, Silver, 6 inches, Compensator, Target Sights [VC2LLV-S-6-C-TS]

IN STOCK

$530.00

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Volquartsen LLV Competition Pistol Upper, Silver, 6 inches, No Threads [VC2LLV-S-6-NT]

IN STOCK

$355.00

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Volquartsen LLV Muzzle Brake/Compensator for Ruger MkII/III Pistols

IN STOCK

$85.50

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Pac-Lite 1" Compensator Black

IN STOCK

$37.00

(1)

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Volquartsen Single Port LLV Compensator for MkII/III LLV Barrels, Black

Out of Stock - Backorder OK Free Shipping

$85.50

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Pac-Lite Barrel for Ruger Mark I/II/III - 6" Matte Black Threaded End FFL Needed

IN STOCK

$259.00

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Volquartsen TL Rear Sight for Ruger MkII/III/IV Pistols and LLV Uppers

Out of Stock - Backorder OK Free Shipping

$71.10

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Steel Game Changer Pro Compensator BLACK fits Ruger MK, SW22 Victory, Buckmark, etc.

Out of Stock - Backorder OK

$56.99

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Steel Game Changer Pro Compensator STAINLESS fits Ruger MK, SW22 Victory, Buckmark, etc.

IN STOCK

$56.99

Add To Cart

Volquartsen LLV-4 Compensator Black

IN STOCK

$81.00

(1)

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Volquartsen LLV 4.5'' Target Front Sight VCSFS-4 for LLV and LLV-4

Out of Stock - Backorder OK

$14.18

Add To Cart

Volquartsen LLV 6'' Target Front Sight VCSFS-6 for 6'' LLV and LLV-4

Out of Stock - Backorder OK

$14.18

Add To Cart

Featured Products

Here's What Our Customers Are Saying...

Contender G2 Trigger Job
5 Stars

Before I sent my G2 to you for trigger work, I'd twice paid custom gun makers to correct the sloppy, creeping, heavy trigger. After the second failure, I put it on the shelf for a few years before taking a chance on EABCO. Now, not much more than a week after sending it to you, I have a G2 trigger that breaks like glass, with no creep and minimal pull-weight. I'm enthusiastic enough that I have just ordered a new custom barrel from you.

Reviewed by: Lloyd J. Goldstein, Ph.D. Dec. 17, 2017

AR15 Bull Barrel 24" Nat Match
by EABCO
5 Stars

I'm very pleased with the accuracy of this barrel. It shoots < 1 MOA all day. Cleans up easy and doesn't copper foul much at all, after short breakin. I'm looking forward to many trips to the range and in the field with this barrel set up.

Reviewed by: Lawrence Kochanowicz Sept. 3, 2017

Timney Trigger for AR15/AR10
5 Stars

Works just as advertised. Ordered the 3 lb pull weight... it is extremely consistent, you know exactly when it will break. It is really easy to install... they don't give them away, but it transforms the rifle.

Reviewed by: Michael Summerfield Sept. 2, 2017

AR10 6.5 Creedmoor Ballistic Advantage Barrel
5 Stars

I like this barrel. Installed it on my AR 10 build. 5 rounds to zero. 20 rounds in 1 inch group. I recommend this for anyone looking for heavy barrel target rifle.

Reviewed by: Mark Frampton Sept. 22, 2017

22 Nosler AR15 Barrel
5 Stars

Very good, very accurate , I just built 2 of these for a customer , he is shooting yotes 800yds

Reviewed by: Douglas Northup from VICKSBURG on 12/8/2017

JP Howitzer Brake

You guys are amazing! I have never received anything that wasn't perfect. Your attention to detail never ceases to amaze me.

Review by Brett - 10/20/17

30-30 Win Custom Barrel

Pleasantly upset! I am pleasantly upset because it shoots as well as my much more expensive rifles! I am no great shot- but I am getting .62 MOA with the very first load! Your team deserves quite a lot of credit for such a superior product. EABCO is the best in the business.

Review by Ralph - 10/19/17

EABCO Accuracy Barrel
The Encore barrel you sent me 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. Very happy guys. Thank you.
Review by Joe, Arkansas - 1/10/17

EABCO
6.5x284 Norma
Savage Accuracy Barrel
My first barrel install, everything went together just fantastic and this barrel can shoot!
Reviewed by Jason, Denver - 3/19/17

Barrels & Uppers

Products [38]

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