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5. Inletting the Lock Assembly–First, draw the hammer back to full cock. Apply
transfer agent to plate edges. Position the lock over its cavity in the stock. Insert
the lock mounting screw and slowly tighten it, drawing the lock down into posi-
tion. Draw down only until resistance is met. Remove the lock and examine the
cavity for black transfer marks. Carefully cut away excess wood.
NOTE: If you remove too much wood from the inner surface where the stock
and the edge of the lock plate meet, unsightly gaps will result. Remove only
small amounts of wood at a time. Do not over-tighten the lock screw when
drawing the lock into position. If the cavity has not been fully inletted, the lock
will act as a wedge and a cracked stock will result. Continue the inletting
process until the lock has been inletted to a point where the surface of the lock
plate is just above the surface of the stock. Final inletting will take place later.
6. Inletting the Tang and Barrel Assembly–Remove the forend cap from the stock.
Install the lock.
Hook the tang on the breech plug and set the entire tang/ barrel assembly into the
stock. Carefully note the position of the bolster (on the breech plug) with regard to
the circular cutout on the lock. It should align closely.
Inletting of the tang/barrel assembly must allow the bolster to fit into the
circular cutout on the lock when inletting is completed.
If further inletting is needed, blacken the underside of the tang and set it into
position, noting with a pencil mark. Carefully tap into place, then remove and cut
away excess wood. Continue this process until the tang has been inletted to 90%
of its depth in the stock. During the course of this inletting, periodically install the
barrel on the tang to check for bolster alignment with the lock.
Once the tang has been inletted to near full depth, proceed by inletting the barrel
and tang as an assembly. Blacken the undersides of both the barrel and tang. Cut
away any excess wood from both the tang area and the barrel channel until the
assembly is fully inletted, and the bolster makes contact with the circular lock
plate cutout. When this contact has been made, remove the lock and continue
inletting to full depth. The barrel wedge(s) can be inserted into the barrel tenon(s).
A slight amount of pressure should be required to insert the wedge(s). Note that on
the Great Plains Rifle the longer wedge should be installed closest to breech.
7. Final Inletting of the Lock and Barrel Assembly–Great Plains: Set the tang
and barrel into position, note the location of the two tang screws They should
line up with the holes in the tang. When complete, mount the tang in position.
Hook the barrel to the tang and install. Do not force the barrel down. You may
find that additional inletting behind the breech plug is required to clear the
breech hook, allowing the barrel to pivot.
Plains Pistol: Set the tang and barrel into position and, when complete, mount the tang
in position. The single tang screw goes through a pre-drilled stock hole and anchors in
a threaded hole in the top of the trigger plate. Make sure the screw aligns properly so
the tang screw threads won't be stripped. Hook the barrel to the tang and install.
Do not force the barrel down. You may find that additional inletting behind the breech
plug is required to clear the breech hook, allowing the barrel to pivot.