Sons of Liberty vs Geissele: AR-15 brands compared

Geissele leads in 6 of 7 categories.

Sons of Liberty for gas blocks. Geissele for triggers, upper receivers and charging handles.

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
  • Gas blocks, picked 7x as often

Geissele is best for:

Geissele makes match grade two stage triggers and the MK16 rail that USASOC chose for the URG-I upper.

Two stage triggers · Mil-spec compatible · M-LOK · Defense contractor

  • Paying more: about 37% above average
  • The more popular pick: in 39% of builds
  • Triggers, picked 93x as often
  • Upper receivers, picked 5x as often

Many builders mix them: 60% of Sons of Liberty builds add Geissele, most often the trigger.

Biggest differences

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

Sons of LibertyGeisseleDifference
Price vs average19% cheaper37% pricierSons of Liberty cheaper
Share of builds5%39%Geissele 8x
Triggers picked0.4%38%Geissele 96x
Charging handles picked0.3%9.2%Geissele 31x
Buffer tubes picked0.6%14%Geissele 24x
Handguards picked0.6%9.9%Geissele 17x
Gas blocks picked9.1%1.4%Sons of Liberty 7x

Price: Sons of Liberty wins

For the same part, Sons of Liberty parts run 19% cheaper than average and Geissele parts run 37% pricier than average.

Builder favorite: Geissele wins

Sons of Liberty is in 5% of builds and Geissele is in 39% of builds.

Receivers: Geissele wins

Builders pick Geissele upper receivers (5x) more often than Sons of Liberty. Sons of Liberty lower receivers are picked often, Geissele's rarely.

Internals: Geissele wins

Builders pick Geissele barrels (2.7x), charging handles (35x) and triggers (93x) more often than Sons of Liberty. Builders pick Sons of Liberty gas blocks (7x) more often than Geissele. Bolt carrier groups are about even. Sons of Liberty muzzle devices are picked often, Geissele's rarely.

Why Geissele: The SSA-E is a two stage trigger, light take up then a crisp break, and it drops into any mil-spec lower with standard pins.

Furniture: Geissele wins

Builders pick Geissele handguards (17x) more often than Sons of Liberty.

Why Geissele: The 13.5 inch MK16 is 7000 series aluminum with Type III hard coat, and clamps on with Geissele's own barrel nut.

Complete rifles: Geissele wins

Geissele complete rifles picked often, Sons of Liberty rarely.

Shopper clicks: Geissele wins

Of recent clicks through to a store for these brands, 60% went to Geissele and 40% went to Sons of Liberty.

The full record

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

Sons of LibertyGeissele
Share of builds5%39%
Price tierMid pricedPremium
Parts listed562558
Part types2923
Retailers carrying1620
In stock now25%52%
Price change, 90 dayson the most picked parts6% higher18% higher
On sale nowNoneNone

What builders pair with them

Sons of Liberty vs Geissele: questions builders ask

Which should you buy, Sons of Liberty or Geissele?

Sons of Liberty for gas blocks. Geissele for triggers, upper receivers and charging handles. Pick Sons of Liberty if you want close to average prices: builders pay 19% cheaper than average. Builders pick its gas blocks 7x as often. Pick Geissele if you don't mind paying more: builders pay 37% pricier than average. Builders pick its triggers 93x as often and upper receivers 5x as often. Or mix them like builders do: 60% of Sons of Liberty builds add Geissele, most often the trigger.

Is Sons of Liberty cheaper than Geissele?

Sons of Liberty. Sons of Liberty 19% cheaper than average, Geissele 37% pricier than average.

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

Geissele. Geissele is in 8.4x as many builds.

Sons of Liberty or Geissele: which receivers do builders pick?

Geissele. Geissele upper receivers picked 5x as often.

Sons of Liberty or Geissele: which internals do builders pick?

Geissele. Geissele triggers picked 93x as often, charging handles picked 35x as often.

Sons of Liberty or Geissele: which furniture do builders pick?

Geissele. Geissele handguards picked 17x as often.

Sons of Liberty or Geissele: which complete rifle do builders pick?

Geissele. Geissele complete rifles picked often, Sons of Liberty rarely.

Can you mix Sons of Liberty and Geissele parts?

Yes. 60% of Sons of Liberty builds add Geissele, most often the trigger.

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 Geissele known for?

Geissele makes match grade two stage triggers and the MK16 rail that USASOC chose for the URG-I upper.