Sons of Liberty vs Midwest Industries: AR-15 brands compared

Sons of Liberty leads in 4 of 6 categories.

Sons of Liberty for upper receivers and internals. Midwest Industries for handguards.

From tens of thousands of real builds and live prices at 30+ retailers.

Our take

Sons of Liberty is best for:

SOLGW makes duty style AR-15s in San Antonio and sells barrels, uppers, gas tubes and gas blocks on their own. SOCOM chose its MK1 for the Combat Assault Rifle program.

Lifetime warranty · SOCOM contract · Duty rifles

  • Close to average prices
  • Upper receivers, picked 6x as often
  • Internals (Midwest Industries internals are rarely picked)

Midwest Industries is best for:

Midwest Industries makes AR-15 handguards, sights and mounts. Their Combat Rail is a slim 1.5 inch free float handguard.

Free float handguards · Limited lifetime warranty · Iron sights

  • Close to average prices
  • The more popular pick: in 9% of builds
  • Handguards, picked 67x as often

Many builders mix them: 22% of Sons of Liberty builds add Midwest Industries, most often the handguard.

Biggest differences

"Picked" is the share of builds with that part that chose each brand.

Sons of LibertyMidwest IndustriesDifference
Price vs average19% cheaperAbout averageSons of Liberty cheaper
Share of builds5%9%Midwest Industries 1.8x
Handguards picked0.6%39%Midwest Industries 65x
Retailers carrying1617
Parts listed562543

Price: Sons of Liberty wins

For the same part, Sons of Liberty parts run 19% cheaper than average and Midwest Industries parts run about average.

Builder favorite: Midwest Industries wins

Sons of Liberty is in 5% of builds and Midwest Industries is in 9% of builds.

Why Midwest Industries: All MI products are made in the USA with a limited lifetime warranty.

Receivers: Sons of Liberty wins

Builders pick Sons of Liberty upper receivers (6x) more often than Midwest Industries. Sons of Liberty lower receivers are picked often, Midwest Industries's rarely.

Internals: Sons of Liberty wins

Sons of Liberty gas blocks picked often, Midwest Industries rarely.

Why Sons of Liberty: The M4-76 runs an A5 buffer system with a VLTOR A5-H2 buffer and a pinned and welded NOX muzzle device.

Furniture: Midwest Industries wins

Builders pick Midwest Industries handguards (67x) more often than Sons of Liberty. Midwest Industries stocks are picked often, Sons of Liberty's rarely.

Why Midwest Industries: The Combat Rail is 6061 aluminum with a Type 3 hard coat anodized finish and a heat treated 4140 barrel nut.

Shopper clicks: Sons of Liberty wins

Of recent clicks through to a store for these brands, 69% went to Sons of Liberty and 31% went to Midwest Industries.

The full record

Everything we track for Sons of Liberty vs Midwest Industries, from builds, store listings and daily prices.

Sons of LibertyMidwest Industries
Share of builds5%9%
Price tierMid pricedMid priced
Parts listed562543
Part types2924
Retailers carrying1617
In stock now25%68%
Price change, 90 dayson the most picked parts6% higher12% higher
On sale nowNoneNone

What builders pair with them

Sons of Liberty vs Midwest Industries: questions builders ask

Which should you buy, Sons of Liberty or Midwest Industries?

Sons of Liberty for upper receivers and internals. Midwest Industries for handguards. Pick Sons of Liberty if you want close to average prices: builders pay 19% cheaper than average. Builders pick its upper receivers 6x as often and internals far more often. Pick Midwest Industries if you want close to average prices: builders pay about average. Builders pick its handguards 67x as often. Or mix them like builders do: 22% of Sons of Liberty builds add Midwest Industries, most often the handguard.

Is Sons of Liberty cheaper than Midwest Industries?

Sons of Liberty. Sons of Liberty 19% cheaper than average, Midwest Industries about average.

Which do more AR-15 builders use, Sons of Liberty or Midwest Industries?

Midwest Industries. Midwest Industries is in 1.9x as many builds.

Sons of Liberty or Midwest Industries: which receivers do builders pick?

Sons of Liberty. Sons of Liberty upper receivers picked 6x as often.

Sons of Liberty or Midwest Industries: which internals do builders pick?

Sons of Liberty. Sons of Liberty gas blocks picked often, Midwest Industries rarely.

Sons of Liberty or Midwest Industries: which furniture do builders pick?

Midwest Industries. Midwest Industries handguards picked 67x as often.

Can you mix Sons of Liberty and Midwest Industries parts?

Yes. 22% of Sons of Liberty builds add Midwest Industries, most often the handguard.

What is Sons of Liberty known for?

SOLGW makes duty style AR-15s in San Antonio and sells barrels, uppers, gas tubes and gas blocks on their own. SOCOM chose its MK1 for the Combat Assault Rifle program.

What is Midwest Industries known for?

Midwest Industries makes AR-15 handguards, sights and mounts. Their Combat Rail is a slim 1.5 inch free float handguard.