Sierra Nevada Arms Jig Instructions

Sierra Nevada Arms Jig Instructions
Step 1
Assemble Jig
Required Drill Bits
1/8inch
5/32 inch
5/16 inch
3/8 inch
7/16 inch
1/2 inch
Note: only use high speed steel brill bits
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Step 2
Holes circled in red drill through with 5/32" drill
Hole circled in blue drill through with 3/8" drill
Step 3
Drill 3 holes in red box with 1/8" drill through
Drill 4 holes in blue circle with 1/8" drill to a depth of .775 from top of jig plate
Drill all other holes with 1/8" drill to a depth of 1.375 from top of jig plate
Step 4
Drill purple hole with 1/2" drill to a depth of .650 from the top of the part
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the part
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Drill
2
orange
holes
with
1/2"
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to
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depth
of
1.250
from
the
top
Drill 6 pink holes with 7/16" drill to a depth of 1.250 from the top of the part of the part
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Drill
3
black
holes
with
5/16"
drill
through
Drill 3 black holes with 5/16" drill through
Drill 6 blue holes with 3/8" drill to a depth of 1.250 from the top of the part
Step 5
Use file to finish slot for trigger
Step 6
Use flie to finish fire control pocket