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Parts for arms of pre-1899 design. Components only — we never sell a firearm.

Flintlock

U.S. 1817 Common Rifle Sear

Catches the tumbler notches at half and full cock.

The reference

Documented on this arm

  • U.S. 1817 Common Rifle Sear

Interchange

What a U.S. 1817 Common Rifle sear also fits

No interchange has been recorded for this part yet. Butch Schoeller writes these notes only from parts he has handled — a blank here means nothing has been checked, not that everything fits.

From the bench

Availability

Stock

No sear for the U.S. 1817 Common Rifle at the moment

Almost everything here is one of a kind, so it turns over item by item rather than in runs. A wanted listing is the reliable way to hear when the right one surfaces — and it is also what tells Butch which parts are worth making next.

Put it on the wanted board · Everything for the U.S. 1817 Common Rifle

How the mechanism works

Plates & drawings

6 plates

Original patent drawings for this mechanism, filed by the people who designed it, with every component called out and numbered. They are grouped by how the part works rather than by which arm it came off — the classification that put them here names the mechanism and says nothing about the gun.

Automatic rapid-fire gun. — US698107A sheet 1 (1898)
Automatic rapid-fire gun. — US698107A sheet 1 (1898)Public domain / openly licensed
Automatic rapid-fire gun. — US698107A sheet 10 (1898)
Automatic rapid-fire gun. — US698107A sheet 10 (1898)Public domain / openly licensed
Automatic rapid-fire gun. — US698107A sheet 2 (1898)
Automatic rapid-fire gun. — US698107A sheet 2 (1898)Public domain / openly licensed
Automatic rapid-fire gun. — US698107A sheet 7 (1898)
Automatic rapid-fire gun. — US698107A sheet 7 (1898)Public domain / openly licensed
Automatic rapid-fire gun. — US698107A sheet 8 (1898)
Automatic rapid-fire gun. — US698107A sheet 8 (1898)Public domain / openly licensed
borchabdt — US571260A sheet
borchabdt — US571260A sheetPublic domain / openly licensed

All U.S. 1817 Common Rifle parts · Sear across every arm · The flintlock era