This document provides operating and maintenance instructions for Aimpoint mounts and spacers used with CompM4 and CompM4s sights. It describes the physical specifications and components of the Aimpoint LRP, QRP2, QRW2, and TNP mounts. It also provides details on the standard and extension spacers, including their physical specs. Mounting procedures are outlined for installing the sight on each mount and spacer.

1. Operating and Maintenance Manual
for
Aimpoint LRP, QRP2, QRW2, TNP Mounts
and Spacers for the
CompM4™ and CompM4s™ Sights
Aimpoint AB
Jägershillgatan 15
SE- 213 75 Malmö, Sweden
Phone +46 (0)40 671 50 20
Fax +46 (0)40 21 92 38
e-mail: info@aimpoint.se
www.aimpoint.com
Aimpoint Inc.
14103 Mariah Court
Chantilly, VA 20151-2113, USA
Phone +1 703-263-9795
Fax +1 703-263-9463
e-mail: info@aimpoint.com
www.aimpoint.com
© Copyright 2012. Contents property of Aimpoint. All rights reserved. [13510-0]
3.3 AIMPOINT TNP
The Aimpoint TNP is a fixed mount which is designed to be used with Aimpoint
Comp series sights. If the mount is removed and placed back to the rail, it will
be necessary to re-zero the sight. The TNP is designed for installation on most
types of firearms with a MIL-Std 1913 Picatinny Rail.
Physical Specifications
Weight 60 grams (2.1 oz)
Height of “optical axis” 30 mm (1.2”) over rail, without spacer
Length 70 mm (2.8”)
Width 41.3 mm (1.6”)
d) Push the mount forward (fig. 7). The Recoil Stop shall be in contact with the
front edge of the groove.
e) Hand tighten the nuts (1) first, then use tool to tighten it another ¼ to ½
turn maximum.
NOTE! Do not over tighten the nuts – about ¼ to ½ turn is enough after that they
have been tightened by manual power.
f) Test shoot the weapon with the sight mounted. Retighten the nuts after a
few rounds, if necessary.
g) Perform complete zeroing according to 2.2.1 in the manual for CompM4 and
CompM4s.
h) Always inspect the tightness of the Torsion Nuts before using your firearm.
CHAPTER IV
AIMPOINT SPACERS
4.1 standard spacer
The Standard Spacer increases the height of the optical axis by 9 mm. The Sight
is assembled to the Mount and Spacer by means of the two long screws supplied.
Physical specifications
Weight 25 grams (0.9 oz)
Height of optical axis 39 mm (1.5”) over rail
Length 70 mm (2.8”)
Width 20.5 mm (0.8”)
4.2 Extension SPACER
The Extension Spacer increases the height of the optical axis by 9 mm and
moves the position of the sight forward by 40 mm. The Sight
is assembled to the Mount and Spacer by means of four short screws.
Physical specifications
Weight 45 grams (1.6 oz)
Height of optical axis 39 mm (1.5”) over rail
Length 110 mm (4.3”)
Width 20.5 mm (0.8”)
Mounting Procedure
a) Install the sight and spacer (if any) on the mount, according to Chapter II.
b) Select a groove on the Picatinny rail that will give you a correct position of
the sight. Ensure that the groove is clear and free from dirt and sand.
c) Install the mount and sight on the rail (fig. 6). Make sure that the mount is
correctly positioned and that the Recoil Stop (3) is in the selected groove.
f) Tighten the Torque Knob (1) clockwise until it snaps twice. This ensures
that the Mount is secured.
NOTE: Grasp the checkered portion of the knob only to prevent pinching of
fingers when the shaft opens and snaps shut.
g) Test shoot the weapon with the sight mounted. Retighten the Torque Knob
(1) after a few rounds, if necessary.
h) Perform complete zeroing according to 2.2.1 in the manual for CompM4 and
CompM4s.
Location and description of major components
Torsion Nuts (1)
Clamps (2)
Recoil Stop (3)
Mounting Procedure
a) Install the sight and spacer (if any) on the mount, according to Chapter II.
b) Select a groove on the rail that will give you a correct position of the sight.
Ensure that the groove is undamaged and clear of dirt and sand.
c) Loosen the Torque Knob (1) by turning it counterclockwise.
d) Install the mount and sight on the rail (fig. 4). Make sure that the mount is
correctly positioned and that the Recoil Stop (2) is in the selected groove.
e) Push the mount forward (fig. 5). The Recoil Stop shall be in contact with the
front edge of the groove.
fig. 4
fig. 6
fig. 5
fig. 7

2. CHAPTER III
AIMPOINT MOUNTS
3.1 AIMPOINT LRP
The Aimpoint LRP is a quick detach mount which is designed to be used with
Aimpoint Comp series sights. The LRP is designed for installation on
most types of firearms with a MIL-Std 1913 Picatinny rail.
Physical Specifications
Weight 75 grams (2.7 oz)
Height of “optical axis” 30 mm (1.2”) over rail, without spacer
Length 79.4 mm (3.1”)
Width 47 mm (1.9”)
Location and description of major components
Adjustment Screw (1)
Lever Handle (2)
Recoil Stop (3)
3.2 AIMPOINT qrp2/QRW2
The Aimpoint QRP2 and QRW2 are quick detach mounts that are designed to be
used with Aimpoint Comp series sights. The QRP2 is designed for installation on
most types of firearms with a MIL-Std 1913 Picatinny Rail, while the QRW2 fits a
Weaver Rail.
Physical Specifications
Weight 70 grams (2.5 oz)
Height of “optical axis” 30 mm (1.2”) over rail, without spacer
Length 70 mm (2.8”)
Width 54.8 mm (2.2”)
Location and description of major components
Torque Knob (1)
Recoil Stop (2)
CHAPTER I
presentation
Aimpoint CompM4™ and CompM4s™ sights are designed to be mounted on
most types of firearms which have a MIL-Std 1913 Picatinny Rail or a Weaver
Rail. Both the CompM4 and CompM4s sights may be adjusted (by adding or
removing the spacer) to match the optical line of sight required by different
firearms. The height of the optical axis of the mounted sight alone (without
Spacer) is 30 mm (1.2”) above the rail. With a spacer mounted, the height of the
optical axis is increased by 9 mm (0.35”) to 39 mm.
CHAPTER II
assembling the sight, mount AND spacer
2.2 Mount and spacer
Assemble the sight to the mount and
Spacer using the two long screws
and the Allen Wrench. Tighten firmly.
It is recommended that thread sealer
(such as blue Loctite) is used on the
screw threads.
2.3 Mount and extension
spacer
Assemble the sight to the mount and
Extension Spacer using the four
short screws and the Allen Wrench.
Tighten firmly. It is recommended
that thread sealer (such as blue
Loctite) is used on the screw threads.
2.1 Mount only
Assemble the sight to the mount
using the two short screws and the
Allen Wrench. Tighten firmly. It is
recommended that thread sealer
(such as blue Loctite) is used on the
screw threads.
Mounting Procedure
a) Install the sight and spacer (if any) on the mount, according to Chapter II.
b) Select a groove on the Picatinny rail that will give you a correct position of
the sight. Ensure that the groove is undamaged and free of dirt and sand.
c) Loosen the Lever Handle (2), by first lifting it up to unlock and then
moving it fully to the side, to its most open position.
d) Install the mount and sight on the rail (fig 1.). Make sure that the mount is
correctly positioned and that the Recoil Stop (3) is in the selected groove.
g) If the Lever Handle (2) will not close or is too loose, release it. Turn the
Adjustment Screw (1) clockwise to increase tightness, or counter-clockwise
to loosen. Close the Lever Handle and repeat until the proper preferred
clamping force is achieved. Do NOT attempt to remove the Adjustment
Screw from the mount.
h) Grasp the mounted sight with your hand and apply force. There should be
no movement of the sight on the rail.
i) Perform complete zeroing according to 2.2.1 in the manual for CompM4 and
CompM4s.
j) After the first few rounds, check that the mount is fixed firmly to the rail.
Retighten if necessary
To detach the Aimpoint LRP release the Lever Handle (2) and dismount the sight
from the rail.
e) Push the mount forward (fig. 2). The Recoil Stop shall be in contact with the
front edge of the groove.
f) Close the Lever Handle (2) to fix the mount to the rail (fig. 3).
Make sure that the lever is fully closed and snaps on to the lock. The lever
should provide resistance when being closed to provide an adequate
amount of clamping force on the rail.
NOTE: Do not use tools or objects to close the Lever Handle if there is too much
resistance.
fig 1.
fig 3.
fig 2.