AR-15 GOVERNMENT ISSUE SOPMOD STOCK COLLAPSIBLE MIL-SPEC Reviews & Ratings

B5 Systems and Brownells are pleased to offer for a limited time Government Issue AR-15 SOPMOD stocks. Very similar to the Enhanced SOPMOD stocks which are so popular, these SOPMOD Stocks were over runs from a production run for the U.S. Government. If you are looking for complete accuracy in a clone rifle build you can do no better than these stocks. These differ from their commercial counterparts in that they do not have a QD mount, and do not have the commercial logo on them.

Available in Black or Coyote
No QD mount
No commercial logo

These are packaged in the same packaging as delivered to the U.S. Government.

See all of our AR15s and AR15 parts here.

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Reviews Summary

Overall, customers are extremely satisfied with the AR-15 SOPMOD stock, frequently highlighting its comfort, fit, and high-quality construction. Many reviewers are impressed by how well it performs and its compatibility with various builds. The only minor point mentioned was its weight, which doesn’t detract from the positive sentiment.

What Reviewers Are Saying

Product Quality

100%

Reviewers consistently commend the high-quality construction of the SOPMOD stock, often noting its durable materials and fit. Many mention its advantages over competitors, reinforcing the perception of this stock as a reliable choice for builds.

Comfort and Fit

88%

Numerous reviewers share their positive experiences with the comfort of the stock's cheek weld and recoil pad. The fit is described as tight and precise, enhancing the overall usability and shooting experience.

Value for Money

63%

Many customers feel that the stock represents a great value, especially considering its quality and military specification, with several noting it is more affordable than other high-end options on the market.

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Fits great no rattle on Colt BT.

Quality the fit is excellent looks good , great fo all uses , sample of one my stock is great .

JUST WHAT I WAS LOOK FOR!

Got this stock to go with my block ii build came in original mil spec packaging and in great condition. Very surprised at how comfortable this stock is to be behind, great cheekweld and recoil pad. Will be getting more of these for all my future builds. This is the Gen 1 (non QD version) very tight fit to buffer tube better then other of the competitors I have used.

After much thought

I went back and forth for a long time, about which stock to get for my block 2 clone. But, what stock fits the rifle better than an actual military contract sopmod? This stock is constructed to the legendary B5 standards. The cheek weld is great and it fits very tight on the buffer tube. I was worried I wouldn't like the color, but I love it. It even goes oddly well with the other different shades of fde and tan on my rifle. I'd recommend it to a friend, and plan on ordering a black one soon!

Best route to go cheaper than LMT gen1

Best option to buy much cheaper than LMT gen1 sopmod stock. The construction is robust and remember this is an issued stock!

Great stock

Fantastic cheek weld, quality fit and finish, topped off with sealed battery storage. The recoil pad is much nicer than I expected it to be as well. I'll be buying more of these.

Tough and Precise

Although I haven't tried running over this stock with my truck, my impression is that it would survive and still work fine; the material seems tough. I'm picky about the precision of a part however and this offers a pleasing look and precise construction. The recoil pad is first rate. The cheek weld is very comfortable. I'm impressed and I intend to buy another for my next build.

5 stars

These are the real deal. This contract version actually fits my rifle better than the regular B5 SOPMOD stock. It has a tighter, more precise fit. I liked it so much, I bought another.

Gwot build

She's a heavy pig but worth it to complete my block II build.

by JED M. on April 07, 2026

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