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M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 18 1-10 Mid-Length Black
M118LR SBN Barrel .308 Win 18 1-10 Mid-Length Black
M118LR SBN Barrel .308 Win 18 1-10 Mid-Length Black
M118LR SBN Barrel .308 Win 20 1-11 Rifle-Length Black
M118LR SBN Barrel .308 Win 20 1-11 Rifle-Length Black
M118LR SBN Barrel .308 Win 20 1-11 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 16 1-10 Rifle-Length Black
M118LR SBN Barrel .308 Win 18 1-10 Mid-Length Black
M118LR SBN Barrel .308 Win 18 1-10 Mid-Length Black
M118LR SBN Barrel .308 Win 18 1-10 Mid-Length Black
M118LR SBN Barrel .308 Win 20 1-11 Rifle-Length Black
M118LR SBN Barrel .308 Win 20 1-11 Rifle-Length Black
M118LR SBN Barrel .308 Win 20 1-11 Rifle-Length Black
None
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CRITERION BARRELS INC - AR 308 M118LR BARRELS .308 WIN HYBRID

11 Reviews
Barrel Length
Gas System Length
Brownells #
100030098, 100030099, 100030101
MFR #
1016S-HYR-N, 1018S-HYM-N, 1020S-HYR-N
UPC
$370.49
Coupon Code
Purchase Limit Help

In stock

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International purchase information

What is the CRITERION BARRELS INC - AR 308 M118LR BARRELS .308 WIN HYBRID?

If you're an owner of an AR-style .308 rifle or have plans to build one, then the Criterion Barrels AR .308 Match Grade barrels are the perfect choice to enhance your latest build or buy, thanks to the company's attention to detail and drive to produce some of the best rifle barrels on the market today. Each Criterion Barrels AR .308 Match Grade barrels are machined with the company's M118LR chamber, which is capable of safely firing both 7.62 NATO and .308 Win. ammunition. The barrels are also constructed with an M4 barrel extension and are machined entirely from 416R stainless steel.

  • Chambered in .308 Win.
  • Hybrid contour
  • Threaded muzzle: 5/8-24 TPI
  • All-black finish
  • .875" gas block

The Criterion Barrels AR .308 Match Grade barrels are available with gas systems in either mid-length or rifle-length configurations and are designed to accept standard DPMS-style gas tubes.

Specifications

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Restriction

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AR 308 M118LR BARRELS .308 WIN HYBRID REVIEWS

3.9
11 Reviews
5 Stars
55%
4 Stars
9%
3 Stars
18%
2 Stars
9%
1 Stars
9%
Reviews Summary
Reviews of the AR 308 M118LR BARRELS indicate a mix of accuracy experiences; many found it performs well with groups often below 1 MOA, while some struggled to achieve similar results, citing cycling issues and higher-than-expected costs. Overall, users appreciate the quality construction, though there are notable concerns about compatibility and headspace requiring additional adjustments.
What Reviewers Are Saying
Accuracy
75%
Many reviewers highlight the impressive accuracy of the Criterion barrel, with several achieving sub-MOA groups at 100 yards. However, a few users report difficulty in achieving similar results, suggesting variability in performance depending on the user or specific barrel they've received.
Pricing
60%
The price point of around $370 is mentioned by several customers. While some feel the barrel's performance justifies the cost, others express concerns about its value given their accuracy struggles.
Quality and Construction
50%
Users generally commend the quality of the barrel, noting its solid construction and finish, which withstands repeated use. However, some experienced issues like sharp feed ramps and minor defects that could affect installation and performance.
Compatibility and Installation Issues
45%
Several reviews cite challenges with compatibility regarding headspace and gas block sizing, raising concerns that potential buyers should be aware of. Some recommend purchasing a matched bolt carrier group for easier setup.
Value for Hunting and Tactical Use
40%
The barrel is recognized for its suitability for both hunting and tactical purposes, with users reporting positive experiences using it in various shooting conditions. This versatility is acknowledged as a significant strength for the product.
Customer Photos & Videos
5
This fits SIG716i
My factory barrel was terrible accuracy wise. I called a lot of barrel makers and was told they don't make a barrel that fits this rifle. Sig told me it is proprietary and only their barrels will fit. I ordered this barrel and spec'ed it out. This rifle is DPMS/LR308 pattern with a AR10 1-7/16 x 18 tpi barrel nut. The OEM bolt headspaced just fine with this barrel. I only had to rebend the gas tube to fit a lower profile Faxon adjustable gas block I had installed. Gas port size on this barrel is .093", factory barrel gas port is .087". Factory barrel accuracy 3-5" groups at 100 yards. Criterion barrel has been 1-1.75" using all the same ammunition. I am certain it will do better when I get some calmer days to shoot on.
Would you recommend this? Yes, I would recommend to a friend
by Pete Holbrook on January 21, 2026
Verified Purchase
Was this review helpful? 2
5
Outstanding!
This barrel is far more accurate than I am! My first 3 shot group out her was a clover leaf at 100 yards. I shot 80 rounds in about 30 minutes and all groups were 1 moa, with the exception of an occasional flyer. Heat did not affect it at all. I am very pleased with this barrel.
Would you recommend this? Yes, I would recommend to a friend
by Mike on June 26, 2024
Verified Purchase
Was this review helpful? 4
5
Superb accuracy
I have the Criterion 18” M118 LR Hybrid 1:10 Rifle Gas Nitride Stainless Steel barrel in my custom Aero Precision M5-E1 and it shoots sub-1 MOA with a variety of factory match ammunition; the best being 0.468 MOA with Lapua Scenar-L 175gr. Open Tip Match (Mfr.#GB-550). That’s with my sixty-plus years-old eyes and a Trijicon Credo HX 2.5-15x56mm scope. If I was in my prime, had a 25x (or more) scope and handloaded to find the bullet/powder combination that it liked best, it would probably do even better; but I am quite happy with sub 1/2 MOA, especially with a semi-automatic rifle.
by Michael Lawhon on April 09, 2024
Was this review helpful? 3
5
Quality AR-10 barrel
I wanted an accurate barrel that was still relatively lightweight for use on a 1-10x power equipped AR-10. My goal for the rifle was that it could be used for hunting as well as tactical style shooting. Criterion is well known for their high quality match barrels and I've used them for other projects in the past. I've had this barrel for two years now and its been satisfying. With 168 grain tipped sierra matchkings and 42 grains of H4895 I consistently get under 1 MOA from this rifle from a rest. My preferred hunting load is 150 grain Hornady SST's. Gives spectacular terminal performance on whitetails. Groups open up to around 1.5 MOA... which is perfectly acceptable. A good barrel, I expect to serve for many years.
by J. Ice on March 26, 2023
Was this review helpful? 12
5
WOW for the Price
This barrel has not be fussy on ammunition. Right out of the box it produced sum MOA groups with all three cheap factory brands run through it. Being nitrided inside and out it ate both steel and brass cased rounds without complaint. The platform is built on Aero Precision receivers, a Brownells bolt carrier group and a CMC two stage match trigger. Name the firearm Rayna since it was assemble by my own hands from component I selected.
by Hans on June 04, 2022
Was this review helpful? 6
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Customer Questions
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