Percussion Lock, Rifle, Ohio - Goulcher, by R. E. Davis


The Goulcher family made thousands of locks. They are found on plains rifles, late longrifles, pistols and shotguns of the 1840 to 1880 era.
This Goulcher lock is pre-inlet in our Vincent rifle stock. Cut for a 1/2” powder drum. The lock has an engraved hammer with 1.65” throw, for barrels from 13/16" to 1” octagon. Engraving is cast-in.
Internally identical to our Jim Bridger’s Hawken Lock, with tempered parts, fly detent for set trigger, and stirrup link. Made in right hand, only.
Powder drum, 1/2" diameter, 5/16-24 thread, not drilled for nipple
Hammer, 1.625" throw, wax cast steel, engraving cast-in, .218" square hole
lock plate, 4.74" x .95", cut for 1/2" drum, engraving cast-in, as cast, requires drilling and tapping
Fly Detent, right hand, tempered steel, for Ron Long style locks by R. E. Davis
Stirrup link & pin, wax cast steel, fits right & left hand, tempered
Mainspring, wax cast steel, right hand, tempered
Sear, wax cast steel, tempered, right hand, use 5-40 screw
Sear spring, die cut steel, tempered, use 5-40 screw
Tumbler, right hand, tapped 5-40, cut for fly detent, tempered
Tumbler screw, 5-40 thread, .436" head diameter
Nipple, 1/4-28 thread, for standard rifle, #11 CCI cap, stainless steel
- Cone length 0.440"
- Overall length: 0.635"
- Thread journal length: 0.195"
- Diameter of base: 0.307"
Mainspring Vise,
deluxe English style,
for safely compressing a mainspring,
made in the U.S.A.
All sizes are nominal. Please verify with description for more information.
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Brand of ManufacturerR.E. Davis Company
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Choose Flintlock or Percussion Assembled LocksPercussion - Assembled Locks
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Choose Lock StyleHawken & Plains RiflesOhio RiflesTennessee & Southern Mountain Rifles
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Choose Right or Left Hand LockRight Hand Gun
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Lock Parts by Percussion ModelGoulcher ( #LOCK-GG-SR )
LOCK-GG-SR-PL
lock plate, 4.74" x .95", cut for 1/2" drum, engraving cast-in, as cast, requires drilling and tapping
RST-S
Nipple, 1/4-28 thread, for standard rifle, #11 CCI cap, stainless steel
Cone length 0.440"Overall length: 0.635" Thread journal length: 0.195" Diameter of base: 0.307"
TOOL-VISE-DX
Mainspring Vise,
deluxe English style,
for safely compressing a mainspring,
made in the U.S.A.
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