Addendum 2017

4.2 Disassembly: FN does not recommend removing or disassembling the FN Wedge Lock Rail system for normal maintenance as it is installed
with retaining compound. It should remain attached to the upper receiver for normal maintenance.
When the rifle is disassembled as explained in Section 18.1, extra care should be taken when separating the upper and lower receivers. Because of
the mounting device on the rail, there is less clearance between the rail and the lower receiver. If the upper receiver is pivoted on the front take-
down pin as shown in Figure 20 of the Owner’s Manual, the rail may come in contact with the lower receiver causing damage to the rail, the lower
receiver and potentially pinching your hand and fingers. Please use caution.
WARNING
Before installing, making any adjustments to or removing sights, lasers or other devices on the rifle, place the “safety” in the on safe position,
remove the magazine, open the action and ensure the chamber is empty as explained in Section 15.1 of your Owner’s Manual. Always keep the
muzzle pointed in a safe direction. Failure to follow these warnings may result in serious injury or death.
5.
300 BLK Upper Marking;
Your FN 15™ Tactical Carbine .300 BLK II is laser engraved on the left side.
6.
Magazine Notes; The FN 15™ is tested with aluminum GI pattern, mil-spec magazines to drop free. Other types of magazines, polymer or
otherwise, may not drop free if they do not meet mil-spec. for dimension. The supplied Magpul® PMAG™ GenM3 magazine may not initially drop
completely free from the magazine well. After repeated insertions, the PMAG™ will begin to “wear-in” and may drop free when the magazine
release is pressed. During this break-in period, the magazine may have to be pulled from the magazine well in order to remove it.