Operator's Manual

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push the firing pin
retaining pin out of
the rear of the bolt.
See Figure 60.
The firing pin can be
withdrawn from the
bolt along with the
firing pin spring. The
firing pin spring can
be removed from the
front of the firing pin. Do not disassemble the bolt assembly
beyond this stage. See Figure 61.
8. Remove the Buttstock
To remove the buttstock, first
remove the moving parts
assembly as explained above.
With the upper take down pin
withdrawn, support the
buttstock assembly and
withdraw the lower take down
pin in the same manner. The
lower take down pin is
captive and will not come
completely out of the receiver. See Figure 62.
9. Remove the Trigger Assembly
To remove the trigger assembly, first remove the buttstock
assembly as explained
above. With the lower take
down pin fully withdrawn,
the trigger assembly can be
removed from the receiver by
rotating it down and to the
rear, off of the receiver. See
Figure 63.
10. Remove Barrel Assembly
To remove the barrel assembly, first remove the moving parts
assembly, buttstock assembly and the trigger assembly as
described above.
Close the feed tray cover.
With the bolt unlocked from the barrel or the bolt and moving
parts assembly out of the rifle, the barrel can now be removed.
Press the barrel latch lever to the rear. While holding the lever
depressed, grab the carry handle and remove the barrel
forward and out of the receiver. See Figure 64.
spring assembly. Then withdraw the guide rod and the two
springs on the guide rod assembly from the receiver.
See Figure 55.
Once removed, separate the guide rod and the two drive
springs. See Figure 56.
7. Remove the Moving Parts Assembly
Remove the guide rod and drive springs as described above.
Pull the charging handle to the rear and pull the moving parts
assembly (slide hammer and
bolt carrier / piston
assembly) out of the back of
the receiver. The slide
hammer will be the first part
to come out. See Figure 57.
7.1 Disassemble Moving Parts Assembly
1. With the moving parts assembly out of the rifle, the slide
hammer will be separate. See Figure 58.
2. To separate the bolt from the bolt carrier, press in on the bolt
and rotate it so the cam lug disengages from its cam path and
can be withdrawn from the bolt carrier. See Figure 59.
3. DO NOT DISASSEMBLE the bolt carrier from the
piston assembly.
4. To disassemble the bolt, remove the bolt from the bolt carrier
as explained above. Use a small 1/16” punch, or similar, to
FIGURE 63
FIGURE 62
FIGURE 58
FIGURE 57
FIGURE 56
FIGURE 55
FIGURE 61
FIGURE 59
FIGURE 60
FIGURE 64