
UPG16 INSTALLATION INSTRUCTIONS
WARNING !
Always make sure weapon is unloaded and the chamber
is clear before starting any weapon modification
UPG16
PISTOL GRIP
With weapon upside down,
remove screw & lock washer
from exisiting pistol grip. Save
hardware for step 5.
Carefully remove the pistol
grip and collect the safety
detent and safety detent
spring.
Reinstall the safety detent &
spring in their original position
inside the lower receiver.
1
2
3
Position UPG16 replacement
pistol grip on the lower
receiver. Slide safety spring
into spring hole.
Reinstall pistol grip screw and
lock washer which you saved
from step 1.
After securing screw insert
compartment plug.
* Use push pin to change
fingergrooves & backstraps.
4
5
6
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