User's Manual
AT308 - USER MANUAL
14
30.0
PRELIMINARY
NOT CHECKED
NOT RELEASED
321
1005020
1
1
4
CHANGE:
TITLE
DIM'N IN
ORIGINAL
(UNLESS
5
& design right in this drawing belong to & remains vested in ACCURACY
(6) UNLESS OTHERWISE STATED, ALL TAPPED HOLE THREAD FORMS ARE
(2) A RADIUS OR CHAMFER OF 0.2 (MAX) IS PERMITTED IN THE
STATED)
2:1
g
mm
ESTIMATED
(FOLDING)
6 7 8
CH'NGE
ISSUE
MASS
AI-26677
OF
AT, GENERAL ASSY
SPECIFICATION
SPECIFICATION
BY:
DATE:
FINISH
NATO STOCK No:
INTERNATIONAL LIMITED. The recipient acknowledges that the copyright
TO BS 3643-6H. WHERE A THREAD DEPTH IS QUOTED, IT IS MINIMUM
This drawing contains confidential information belonging to ACCURACY
FULL THREAD DEPTH.
DIMENSIONS DISPLAYED THUS
for the recipient to copy or make use of the information contained in
MODIFICATION. (WHERE NUMBER IN BOX IS APPLICABLE CHANGE)
DRAWN/DATE
ARE INSPECTION DIMENSIONS
ACCURACY INTERNATIONAL
CHECKED
CERT'D
INTERNATIONAL LTD. No license is given by ACCURACY INTERNATIONAL LTD
(5) REFERENCES TO STANDARDS & SPECS. IMPLY LATEST ISSUE.
CORNERS OF BLIND HOLES, RECESSES & STEPS.
thisdrawing. The recipient shall maintain the confidentiality of the drawing.
(4) DRAWING FEATURES MARKED THUS 3 INDICATE LATEST ISSUE
APPLICATION OF SURFACE FINISH
3rd Angle
0
15'
(3) ALL DIMENSIONS ARE FINISHED DIMENSIONS: i.e. AFTER
Projection
UNIT ± 0.5
.0 ± 0.25
.00 ± 0.1
ANG ±0
OTHERWISE
SH'T
A
DRAWING NUMBER
RESPONSIBLE AUTHORITY AND
C
LAST
SCALE
TOLS:
STATED)
MATERIAL (AND SIZE)
K
J
H
G
F
E
D
C
B
A
1514131211109
DRAWING PROCEDURE TO DEF. STAN. 05-10 AND/OR BS 8888.
(1) ALL BURRS & SHARP EDGES TO BE REMOVED.
SURFACE ROUGHNESS
(UNLESS
OTHERWISE
0
N7
4.4 BUTT PAD ADJUSTMENTS
The AT308 length of pull can be extended by fitting butt spacers from the supplied kit. One
10mm and 20mm spacer is supplied with the rifle along with appropriate length screws to suit the
desired combination.
Fitting :
If fitted, loosen the height adjustable butt, rotate through 90° to reveal the butt pad securing
screws and re-tighten.
Using the supplied 4mm hex key, loosen and remove the two butt pad screws.
Select the appropriate combination of butt spacers necessary to provide the desired length
of pull.
Select the correct length screws to suit the number of spacers being used (see guide
below).
Fit the butt pad and spacer/s as shown below.
Using the supplied 4mm hex key, tighten the two butt pad screws. These should be
tightened to 3.5Nm if a torque screwdriver/wrench is available.
OPTIONAL HEIGHT ADJUSTABLE BUTT ASSEMBLY
N7
30.0
PRELIMINARY
NOT CHECKED
NOT RELEASED
5020
1
1
2:1
g
100
(UNLESS
(FOLDING)
AI-26677
mm
1
ESTIMATED
OF
SPECIFICATION
SPECIFICATION
AT, GENERAL ASSY
DATE:
ISSUE
BY:
2 3 4
ACCURACY INTERNATIONAL
DIMENSIONS DISPLAYED THUS
CERT'D
SH'T
CH'NGE
NATO STOCK No:
This drawing contains confidential information belonging to ACCURACY
INTERNATIONAL LIMITED. The recipient acknowledges that the copyright
TO BS 3643-6H. WHERE A THREAD DEPTH IS QUOTED, IT IS MINIMUM
ARE INSPECTION DIMENSIONS
FULL THREAD DEPTH.
& design right in this drawing belong to & remains vested in ACCURACY
INTERNATIONAL LTD. No license is given by ACCURACY INTERNATIONAL LTD
for the recipient to copy or make use of the information contained in
thisdrawing. The recipient shall maintain the confidentiality of the drawing.
(4) DRAWING FEATURES MARKED THUS 3 INDICATE LATEST ISSUE
MODIFICATION. (WHERE NUMBER IN BOX IS APPLICABLE CHANGE)
(3) ALL DIMENSIONS ARE FINISHED DIMENSIONS: i.e. AFTER
Projection
UNIT ± 0.5
.0 ± 0.25
(5) REFERENCES TO STANDARDS & SPECS. IMPLY LATEST ISSUE.
APPLICATION OF SURFACE FINISH
3rd Angle
CORNERS OF BLIND HOLES, RECESSES & STEPS.
0
DRAWING NUMBER
RESPONSIBLE AUTHORITY AND
15'
A
CHANGE:
TITLE
C
LAST
DIM'N IN
.00 ± 0.1
(6) UNLESS OTHERWISE STATED, ALL TAPPED HOLE THREAD FORMS ARE
(2) A RADIUS OR CHAMFER OF 0.2 (MAX) IS PERMITTED IN THE
ANG ±0
OTHERWISE
MASS
FINISH
DRAWN/DATE
CHECKED
STATED)
ORIGINAL
SCALE
TOLS:
STATED)
MATERIAL (AND SIZE)
K
J
H
G
F
E
D
C
B
A
15141312111098765
DRAWING PROCEDURE TO DEF. STAN. 05-10 AND/OR BS 8888.
(1) ALL BURRS & SHARP EDGES TO BE REMOVED.
SURFACE ROUGHNESS
(UNLESS
OTHERWISE
0
STANDARD BUTT ASSEMBLY
35mm
25mm
45mm
1x 10mm Spacer
1x 20mm Spacer
1x 10mm and 1 x
20mm Spacers
Screw Selection Guide