Manual
ETEK3 2๎PIECE BARREL
A
B
D
C
E
Your Eclipse Etek3 comes as standard with a 14 inch 2-piece barrel.
The barrel screws into the body of the Etek3 using a 
right hand thread
meaning  that if  you hold  the  Etek3  pointing  away  from  you  the  barrel 
screws into the body in a counter-clockwise direction. 
The barrel  comprises of  two parts, a barrel back     and a  barrel  front     . 
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 . 
On the barrel back there is a 016 NBR 70 o-ring       which prevents the 
barrel  from  vibrating loose from the Etek3 body when the marker is 
๎red. There is also a 015 NBR 70 o-ring on the barrel front       helps with 
alignment when the two sections are screwed together.
Replace and lubricate these o-rings with Eclipse Grease as necessary.
THE BORE SIZE OF YOUR BARREL MAY VARY ACCORDING TO THE 
MODEL OF ETEK3 YOU HAVE
E
D
C
B
A
WARNING: THE ETEK3 WILL ONLY ACCEPT COCKER 
THREADED BARRELS ๎SUCH AS THE ECLIPSE SHAFT 3 
BARREL๎. DO NOT USE ANY OTHER TYPE OF BARREL 
THREAD.
WARNING
14.
ORIENTATION










