Fly detent for Lyman or Invest Arms Great Plains Rifle lock, flint or percussion, right or left hand

Hammer for Lyman or Invest Arms Great Plains Rifle lock, percussion, right hand

Mainspring coil type for Lyman Invest Arms Great Plain Rifle lock, flint or percussion left or right hand

Sear for Lyman Invest Arms Great Plain Rifle lock, flint or percussion, right hand

Sear plunger and spring, for Lyman Invest Arms Great Plain Rifle lock, flint or percussion right hand

Sear Screw for Lyman Invest Arms Great Plains Rifle lock, flint or percussion left or right hand, .52" length, .153" axle, 3.5-.6mm thread

Tumbler for Lyman Invest Arms Great Plains Rifle lock, flint or percussion, right hand

Tumbler Screw for Lyman Invest Arms Great Plains Rifle lock, flint or percussion left or right hand

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