Search results for query: hammer adjustment

If you do any adjustments on the hammer spring or valve spring, it takes few shots for it to settled, reg pressure, same thing, after cleaning barrel, new gun. Just do some shooting, put 100-200 pellets down the line if you have new gun and check again

Do you know how to adjust the stock hammer spring on the r3

A quick look into YouTube...explains a lot !!! Took less than two minutes. All right there for the looking... Trigger adjust, hammer adjust, regulator adjust, etc., etc. ! Mike

Thats exactly hoy my hp 177 acted going under 20 fpe at 80 bar shooting 13 gr the only real adjustment i got was with tiny reg changes then i went to the lightest hammer spring in the kit and now i shoot at 100 bar pw 12 and have a lot of adjustment. Check with aoa but i think the hammer springs...

I installed a left hand aluminum breech and a discovery valve . Plus an adjustable hammer and the adjustable hammer spring.

I would assume that hammer spring adjuster have clicks to it, so should not turn too easy.

Hello Before making any adjustments I’d like to know: On PCPs with hammer spring adjustment screws is there a preferred method for measuring/documenting the adjustment? To clarify Would it be the number of turns from the screw all the way in (spring max compression), or from the screw backed out...

I guess I need to back off the hammer, set regulator to 110 or 120bar then adjust the the hammer to get 900fps, hopefully not having a heavier hammer than I do now. There’s only about 15 clicks left before I reach max. I wish I knew the stock plenum pressure on the DRS Tactical, it’s probably...

Lots of good and bad points in the other thread. Yes the power on mine is adjustable. Can also be fitted with a Talon hammer and Condor hammer weight. Power adjustment range on mine was limited. With the stock guts, I had a low of around 800 and tried one shot approaching 920 at PW5...

The hammer spring adjuster will be a tough one. I do not have a way to bore a hole, and to cut a slot through the top will really guy the rear of the stock. Will have to think on it a bit. The regulator will be a challenge too for the same reasons.

So, i have an older (?) dreamline classic. Im getting higher fps on lower wheel settings. 820 at max and 827 or so at next step down. How can i adjust that hammer spring tension so the fps corresponds to the power wheel settings. Seems it(hammer tension) aint right for reg pressure of 125...

Hi Doc, Yep, if you have maxed out spring compression you only have two choices. A heavier hammer weight (you'll have to back off on the internal hammer spring adjuster because of the larger hammer head just to get the rifle to cock) or increase the reg pressure. It is way simplier to adjust...

Thank you

Hi Doug, IMHO Ed has it right. He understands how the Crown works and has your setup. I also think his shooting at the 40yd AGN Challenge is proof positive that the .25 Crown is a winner. The only point that Ed makes that may need clarification is the measurement of the "Hammer Adjuster"...

Ohhh I think you’re right- i think these are the respective regulator pressure and hammer spring tension adjustment screws

On my drs the fps stoped at around 120-125bar with stock 10g hammer, I bought a huma tungsten (24g) and grinded it down to 18g and that has given me alot more adjustability with the hammer. And I dont need to max out the hammer spring so its lighter to reload also :)

I recommend a 15 gram hammer, stock spring 150 bar. I'm. Currently running the super heavy tungsten hammer weight and stock spring with 150 bar and it's just at the bottom of its tuning window on my 700mm 22 m3. The differences between models are minimal.

Yeah. 18gr Diablos. 890 fps. Hawke scope. I got the rifle from pyramid in November Refurb. I haven’t done anything to it except adjust the hammer spring and regulator.

I bought this one used. Hard to say what may have happened before I got it. Mine came with the an external hammer adjuster that is made by a subsidiary of AOA. The gun was not shooting well when I got it. I should say it was not like shotgun patters but it should do better than 3/4” @ 20 yards...