Manual

A
B
D
E
C
TheEclipseGEO3.1comesasstandardwithanEclipseShaft4barrel.
1,4
ThebarrelscrewsintothebodyoftheGEO3.1usingarighthandthreadmeaningthatifyou
holdtheGEO3.1pointingawayfromyouthebarrelscrewsintothebodyinacounter-clockwise
direction.
2
Thebarrelcomprisesoftwoparts,abarrelback
A
andabarrelfront
B
.Thetwopartsarejoined
togetherwithalefthandthreadmeaningthatifyouholdthebarrel,withthebacknearestyou,the
frontunscrewsinacounter-clockwisedirection.Theboresizeofthebarrelbackisengravedat
theendofthebarrelback
C
.
3

Onthebarrelbackthereisa016NBR70o-ring
D
whichpreventsthebarrelfromvibratingloose
fromtheGEO3.1bodywhenthemarkerisfired.Thereisalsoa016NBR70o-ringonthetipofthe
barrelback
E
helpswithalignmentwhenthetwosectionsarescrewedtogether.
Replaceandlubricatetheseo-ringswithEclipseGreaseasnecessary.
1
The bore size of your Shaft4 may vary according to the model of GEO3.1 you have.
2
The GEO3.1 will only accept COCKER threaded barrels. Do not use any other type of barrel thread.
3
The Eclipse Shaft4 front and back barrel sections are not interchangeable with older version shaft front and
back barrel sections (including Shaft3 barrel kits).
4
The model of barrel accompanying your GEO3.1 may differ from described.
SHAFT 4 BARREL
70 TECHNiCAL RESOURCES