Addendum 2017

3. Buttstock Adjustment
The Magpul® MOE-SL® Carbine Stock is installed on the FN 15™ Tactical Carbine .300 BLK II in place of the standard carbine buttstock. The MOE-SL®
is a six-position collapsible stock that has a special anti-rattle feature and additional sling mounting options.
3.1 Adjusting and locking the buttstock
To adjust the length of the buttstock assembly, the locking lever is used to unlock the buttstock. It can be pressed from both sides. Press the lever
up and hold it as you move the buttstock forward or aft to the desired position. Release the locking lever and the stock should lock into one of the
six positions.
4. Free Float Handguard
The FN Wedge Lock Rail Assembly 13.625” light weight free-float forearm/ rail is installed on the FN 15™ Tactical Carbine .300 BLK II in place of the
standard round handguards. The wedge lock rail assembly extends over a low profile gas block. It allows for mounting of additional grips, sights,
laser devices and other accessories onto a rigid, free-float forearm. Additional M-LOK™ slots fill the rest of the top rail.
WARNING
Before installing any 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.
4.1 M-LOK™ Rail Installation
An M-LOK™ accessory rail can be attached, not supplied, to the forearm assembly in multiple locations on the left, right and bottom sides. To
install an M-LOK™ rail to the forearm, first ensure the rifle is completely unloaded, completely clear and the safety lever is placed in the “on safe”
position as described in Section 15.1 of your Owner’s Manual. M-LOK™ rails will not fit under the gas block. M-LOK™ rails and accessories are
available directly from Magpul®. (www.magpul.com)
WARNING
Do not mount any sight, laser, or other device which interferes with normal operation of the rifle or extends beyond or in front of the muzzle.
Ensure any sight or device attached to this rail is firmly mounted.
CAUTION
Use care when disassembling the upper and lower receivers as described in Section 18.1 of your Owner’s Manual with the Wedge Lock rail
installed. Damage may occur to the rail and the lower receiver if done improperly. A pinch hazard may also be present.