Hammer, for 1911, Low Mass, by Doug Koenig

1 Review
1911/2011/Hi-Cap All Makes
1911 Single Stack
Para Hi-Cap
Caspian Hi-Cap
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  • Designed for Doug Koenig by Evolution Gun Works.
  • The hammer was computer designed by famous Indy car crew chief George Huening to remove all excess weight for the fastest lock times.
  • The hook and engagement surfaces are precision machined and pre-polished.
  • These hammers are machined from tool steel, vacuum heat treated for long life and hard enough to hold a trigger job for tens of thousands of rounds.
  • The geometry was changed to allow lighter pulls and the strut location was changed slightly to lessen the pressure when cocked.
  • This part should be installed by a competent gunsmith, but requires minimal fitting.
  • Many gunsmiths use the hammer right out of the bag with our hard sear and get awesome results.
  • This is the most widely used hammer in competition today.


Write A Review
  1. Drops right in

    Posted by ANTHONY QUINN on Jan 30th 2017

    Put this in yesterday before a local match. (I needed to clean my 1911 anyway.) Koenig hammer was in place in about 90 seconds. My previous hammer would sometimes go to half-cock when letting slide return on empty chamber. The Koenig hammer had no such problem. The STI 1911 ran perfectly and I took first.