YHM vs Geissele: AR-15 brands compared

Geissele leads in 6 of 7 categories.

YHM for gas blocks. Geissele for upper receivers, handguards and complete rifles.

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

Our take

YHM is best for:

Yankee Hill Machine (YHM) makes suppressors, handguards, muzzle devices and gas blocks at fair prices, from a family shop in western Massachusetts.

Suppressors · Limited lifetime warranty · Family owned · Handguards

  • Close to average prices
  • Gas blocks, picked 2.0x 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
  • Upper receivers, picked 1.9x as often
  • Handguards, picked 5x as often

Many builders mix them: 33% of YHM builds add Geissele, most often the trigger.

Biggest differences

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

YHMGeisseleDifference
Price vs averageAbout average37% pricierYHM cheaper
Share of builds5%39%Geissele 8x
Handguards picked2.0%9.9%Geissele 5x
Parts listed250558Geissele 2.2x
Uppers picked5.1%9.5%Geissele 1.9x
Retailers carrying1620Geissele 1.3x

Price: YHM wins

For the same part, YHM parts run about average and Geissele parts run 37% pricier than average.

Builder favorite: Geissele wins

YHM is in 5% of builds and Geissele is in 39% of builds.

Receivers: Geissele wins

Builders pick Geissele upper receivers (1.9x) more often than YHM. YHM lower receivers are picked often, Geissele's rarely.

Internals: Geissele wins

Builders pick YHM gas blocks (2.0x) more often than Geissele. Geissele barrels, bolt carrier groups and charging handles are picked often, YHM's rarely. YHM 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 (5x) more often than YHM.

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, YHM rarely.

Shopper clicks: Geissele wins

Of recent clicks through to a store for these brands, 85% went to Geissele and 15% went to YHM.

The full record

Everything we track for YHM vs Geissele, from builds, store listings and daily prices.

YHMGeissele
Share of builds5%39%
Price tierMid pricedPremium
Parts listed250558
Part types1823
Retailers carrying1620
In stock now83%52%
Price change, 90 dayson the most picked partsFlat18% higher
On sale nowNoneNone

What builders pair with them

YHM vs Geissele: questions builders ask

Which should you buy, YHM or Geissele?

YHM for gas blocks. Geissele for upper receivers, handguards and complete rifles. Pick YHM if you want close to average prices: builders pay about average. Builders pick its gas blocks 2.0x as often. Pick Geissele if you don't mind paying more: builders pay 37% pricier than average. Builders pick its upper receivers 1.9x as often and handguards 5x as often. Or mix them like builders do: 33% of YHM builds add Geissele, most often the trigger.

Is YHM cheaper than Geissele?

YHM. YHM about average, Geissele 37% pricier than average.

Which do more AR-15 builders use, YHM or Geissele?

Geissele. Geissele is in 7.6x as many builds.

YHM or Geissele: which receivers do builders pick?

Geissele. Geissele upper receivers picked 1.9x as often.

YHM or Geissele: which internals do builders pick?

Geissele. YHM gas blocks picked 2.0x as often.

YHM or Geissele: which furniture do builders pick?

Geissele. Geissele handguards picked 5x as often.

YHM or Geissele: which complete rifle do builders pick?

Geissele. Geissele complete rifles picked often, YHM rarely.

Can you mix YHM and Geissele parts?

Yes. 33% of YHM builds add Geissele, most often the trigger.

What is YHM known for?

Yankee Hill Machine (YHM) makes suppressors, handguards, muzzle devices and gas blocks at fair prices, from a family shop in western Massachusetts.

What is Geissele known for?

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