Addendum 2015

2
Figure 1
1. Contents of the Storage Case
SLP Competition Shotgun
Safety lock and two keys
A single gold-rimmed piston, installed
Extended Invector PlusImproved Cylinder Choke, installed
Invector Plus™ choke wrench
Sling Swivel Set
Extra receiver plug screws (4)
Owner’s Manual
2. Gas Piston
The SLP Competition ships with a single gas piston. FNH USA has recently
updated the piston springs in the SLP shotguns. The result is a single piston
that services all loads, 2 ¾” and 3”, 1 1/8
th
ounce to 1 5/8
th
ounce with a 24”
barrel. This new universal piston is already installed in your SLP
Competition Shotgun. It is identified with a gold rim on its base and is
marked, “FN SLP 1 1/2oz and heavier.” Your FNH SLP Competition will
function best with target loads intended for sporting and competition use
such as 1 1/8
th
and 1 ¼ ounce loads.
Note that in Section 10, page 18 of your SLP Owner’s Manual, it references two pistons, one red for light loads
and one black for heavy loads. These have been replaced by the single, universal Gold Rimmed piston. In
Section 2, page 3, it also references two pistons. Two pistons are no longer needed and therefore not included.
3. Sight Adjustments
The SLP Competition is equipped with a low-profile, blade-type fold down rear sight that is adjustable for
elevation and a fiber optic front sight that is adjustable for windage. If you find it necessary to adjust the point of
impact, please follow the below instructions instead of those in the SLP Autoloading Shotgun Owner’s Manual as
those instructions refer to the SLP standard and Mk I sights:
WARNING
Before performing any sight adjustment procedures to your shotgun, place the “safety” in the on safe
position. Unload the magazine, open the action and make certain your shotgun is completely unloaded.
Keep the muzzle pointed in a safe direction. Failure to follow these warnings could result in serious injury
or death.