3
DETAILS OF ASSEMBLING PLASTIC CAP ‘M’ & SLEEVE ‘N’
1. Slide Plastic Cap (M) [with Cutout on the same side as the tilting bracket on the Upper insert],
then attach the Plastic sleeve (N) over the end of insert. Make sure that the hole on the Part N
and the hole on the Upper insert tube line up, then attach it with a Flat Head screw (A).
2. Insert Upper insert into the Lower Receiver tube, and slide Part M down, so that it should be
resting on top of the Lower Receiver Tube. Adjust to the desired height and secure with the
Small Knob (G2) as shown in Illustration below.
M
N
A
Cut out on
Part M
Upper
Insert
Lower
Receiver
1
2
4
3
G2
