willy17 1 Posted May 9, 2011 Report Share Posted May 9, 2011 Can anyone out there give me some info i just bought a alros m100 beech 8 shoot pcp but i have no idea what pressure to fill it with ? Quote Link to post
secretagentmole 1,701 Posted May 9, 2011 Report Share Posted May 9, 2011 Examine the air cylinder and mechanism/barrel of the gun. Somewhere on it whould be a WP figure (for instance on my Daystate it is engraved WP 170), this is the Working Pressure, this is the fill level! Hope this helps! Quote Link to post
willy17 1 Posted May 9, 2011 Author Report Share Posted May 9, 2011 Examine the air cylinder and mechanism/barrel of the gun. Somewhere on it whould be a WP figure (for instance on my Daystate it is engraved WP 170), this is the Working Pressure, this is the fill level! Hope this helps! cannot find any numbers on it anywhere Quote Link to post
bud 5 Posted May 9, 2011 Report Share Posted May 9, 2011 Why not ask who you bought it from? Quote Link to post
secretagentmole 1,701 Posted May 9, 2011 Report Share Posted May 9, 2011 (edited) There has to be numbers on the air cylinder or gun somewhere, it is a legal requirement! It is to keep all those elfs safe! Edited May 9, 2011 by secretagentmole Quote Link to post
willy17 1 Posted May 10, 2011 Author Report Share Posted May 10, 2011 There has to be numbers on the air cylinder or gun somewhere, it is a legal requirement! It is to keep all those elfs safe! i have looked all around the rifle but i cant find a number on it i may be able to if i strip it down but i wanted to avoid that if pos i did ask the man i bought it off but he had no idea at all about anything Quote Link to post
secretagentmole 1,701 Posted May 10, 2011 Report Share Posted May 10, 2011 (edited) It should be somewhere on the air cylinder or mechanism, it just could be very very small, look inside the cap that goes over the quickfill! Get a magnifier on it, do something, you should not oevr fill if you take it to 150-170 bar, but without knowing the precise fill pressure you do not want to go much more than that! Edited May 10, 2011 by secretagentmole Quote Link to post
willy17 1 Posted May 10, 2011 Author Report Share Posted May 10, 2011 It should be somewhere on the air cylinder or mechanism, it just could be very very small, look inside the cap that goes over the quickfill! Get a magnifier on it, do something, you should not oevr fill if you take it to 150-170 bar, but without knowing the precise fill pressure you do not want to go much more than that! i filled it to 150bar and it is fine but i will keep it at that until i can get the correct info thank you very much Quote Link to post
SEAN3513 7 Posted May 10, 2011 Report Share Posted May 10, 2011 The test model was the early version that had a 2,700p.s.i (186 bar)charge pressure and gave shots in .22, 40 - 50 shots in .177. The early versions had a 'silver' breech block but the later ones had a black one. I'm sure the later ones charged to 3000 p.s.i.(206 bar) no longer in production as far as im aware Quote Link to post
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