AR PCC LLW Barrel - 9mm

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The Wiland USA 9mm LLW (Ludicrously-Light-Weight Barrel) for your 9mm PCC has been designed from the ground up for performance.


At 15 ounces (.93 lbs) our 9mm PCC LLW Barrel has high reliability, accuracy and is one of the lightest barrel in the world.


As it is a mono-material barrel, all 4140 steel barrel (non-tensioned), there are no resins or multiple material interfaces.

The tenon is CNC machined to within .0005" for a precision fit to your bore.

Our LLW Barrel is designed and completely CNC machined in South Carolina from solid steel and heat treated.

Remove the extra inertia at the end of your steel match gun and feel your times drop!

This is a full legal length barrel of 16.1" - you will NOT need an SBR Tax Stamp.

This is a "no-modification", close fit, barrel for all standard AR Uppers with 1.000" bores.


- In the interest of retaining accuracy with all other rounds, our LLW 9mm Barrel will not work with Syntech 150 grain rounds,

  but will work with all lighter Federal Syntech 9mm rounds.

- Our barrels work very well with any .356" Hitek Coated, jacketed or plated bullets with round noses.


A note about ammunition:


Hitek coated (or other coatings) bullets are highly suggested for steel match shooting because they do not have jackets to fragment, greatly reducing chance of injury.


Summers Enterprises makes an excellent bullet for reloaders. 

Tens of thousands of rounds of their 125 grain round nose .356 bullet have been extensively tested in our barrels and have won many matches.

They are very accurate at high and low velocities, have extremely consistent weights/sizing, and are available at a competitive price. 

They will not lead up our barrels.

They are a small business owned and operated by competitive shooters as well.

12 Reviews Hide Reviews Show Reviews

  • 5
    AR PCC LLW Barrel - 9mm

    Posted by Mark S. on Mar 28th 2021

    Very nice barrel. I haven't shot it yet in a match but so far it's been very accurate and reliable. Makes the gun much more balanced.

  • 5

    Posted by Bill Pearch on Mar 15th 2021

    So very happy with the barrel. With the barrel and a carbon fiber handguard this rifle is a laser pointer! It feeds everything I've pointed at it.

  • 4
    9mm ulw pcc barrel

    Posted by Unknown on Jan 10th 2021

    Very light, well built barrel. More accurate than what was expected at distance. Noticeably more nimble in and out of shooting positions. I am very happy with my purchase.

  • 5
    9mm pcc barrel

    Posted by David Fox on Nov 3rd 2020

    awesome barrel super lite.

  • 5
    Very light and great quality. Finish is great no blems.

    Posted by Joshua Johnson on Nov 2nd 2020

    Great product. Lightweight and low cost compared to similar products. Shipping could have been quicker.

  • 5
    LLW PCC Barrel

    Posted by Rick Crosby on Oct 27th 2020

    Todd went out of his way to build this barrel. My upper was not mil spec and he did some machining to fit my upper. I have only shot about 200 rounds with this barrel , it appears to be quite accurate and the reliability seems 100%. It points and transitions like lightning. I should be able to shave some time with this set up.

  • 5
    Buy it, you won't regret it.

    Posted by Josh Smith on Jul 1st 2020

    I'm on my 3rd Wiland PCC barrel now and love all 3 of them!

  • 5
    Buy it, you won't regret it.

    Posted by Josh Smith on Mar 18th 2020

    Hands down one of the best lightweight 9mm PCC barrel's on the market! Top notch service and product.

  • 5
    AR Pcc Barrel

    Posted by Brian Ferguson on Nov 2nd 2019

    Fast shipping when I got the barrel I noticed it was a 5" barrel with an aluminum sleeve which is ok . I can't believe the weight difference from a stock barrel .I had a chance to shoot it Friday and it will definitely help me in steel challenge . I will try it more and if everything works like I think it will I will be ordering another one for my other pcc. The only thing I see is may have to clean the sleeve after every match since I am using coated bullets.