ERIC BROOKS TRIGGER KIT CZ 452

[richie 1]

sitting here bored so thought id put this up...

 

i recently decided to get hold of the ERIC BROOKS trigger upgrade for my CZ452. i fitted it yesterday & the results are unreal, its totally changed the firing mechanism.

 

after taking it to the rifle club yesterday & putting a few down range its made my grouping more consistant as i dont tend to occassionally snag now.

 

i decided to go with the the 2nd lightest spring & for the purple shim, im very happy with the result !

 

 

the kits come with 4 different strength springs for the spring rod to adjust the pull weight & 4 different thickness shims that go between the receiver & the sear to adjust the sensitivity of the trigger.

 

 

 

 

working from the left hand side of the action, using a centre punch gentle tap out the front trigger pin 1st & the rear trigger pin 2nd. do not remove the sear pin.

 

front trigger pin

 

front trigger pin removed

 

rear trigger pin

 

rear trigger pin removed

 

 

trigger mechanism removed & factory spring replaced with chosen spring

 

 

pull the sear away from the receiver & insert the chosen shim.

 

 

 

 

now working from the right hand side of the action, replace the rear trigger pin 1st & then the front trigger pin 2nd inserting them from the same side they came out. " you will notice that the front trigger pin has a slight difference thickness on one end to hold it snug in place, obviously the thinner end should be put in first..

 

 

 

rear trigger pin inserted 1st

 

front trigger pin inserted 2nd

 

 

job done, should take all of 5 minutes to do.

 

 

has anyone else done an upgrade to their 452`s ?

 

 

rich

[jamie g 17]

I've done mine and my mates for him. there difference as you say is super. the grouping improves alot once you do it

as you no when there trigger is going to break. just make sure you bump test the rifle after as some of the springs can be to light and make the rifle go off when the bolt is shut or if the rifle takes a little knock.

 

cracking pictures to mate they will help anyone else out that isnt sure how to fit it

[richie 1]

i cocked mine & bangeg the butt with a rubber mallet a few times to see if it would go off... its bang-on.

 

great value for £12.

 

 

rich

[Deker 3,478]

richie

 

Seen one or two of these photo guides before but this looks pretty helpful to me.

 

I still don't get this trigger business, got my Silhouette (NEW) a couple of years back and the trigger is fine, as far as I'm aware it is the original and was not upgraded automatically by the dealer before I picked it up.

 

Anyway, I have heard, and continue to hear how much Mr Brooks improves things, I recon I may just have to invest a few quid to see!

 

[richie 1]

Deker, all i can say is its chalk & cheese !

 

dont get me wrong, im a firm believer of " if it aint broke dont fix it " bit this was worth doing.

 

my trigger feels responsive, smooth & you know when it will go off.

 

for the sake of a few quid its worth it, & if you dont like the change you can always put the old spring back in.

 

i shoot competion aswell, & by looking at my shooting down the club yesterday things are gonna get better.

 

 

rich

[Deker 3,478]

Deker, all i can say is its chalk & cheese !

 

dont get me wrong, im a firm believer of " if it aint broke dont fix it " bit this was worth doing.

 

my trigger feels responsive, smooth & you know when it will go off.

 

for the sake of a few quid its worth it, & if you dont like the change you can always put the old spring back in.

 

i shoot competion aswell, & by looking at my shooting down the club yesterday things are gonna get better.

 

 

rich

 

 

Rimfire magic or did you get it direct from Eric????

[Deker 3,478]

Email sent to Rimfire Magic!

[Yokel Matt 918]

Good on you mate!... those pics make the whole DIY thing a lot more realistic from my perspective. Thanks bud, Good post

[grayswood 0]

I'll be trying that on my new 452 Silhouette.

 

Thanks for the guide and pics.

[comanche 2,948]

Thanks for this great post .I've been hearing about these kits and keep thinking (a dangerous pastime for me..thinking), "I wonder". Your not on commission are you ? Joking. Thanks again

Edited May 27, 2008 by comanche

[richie 1]

Thanks for this great post .I've been hearing about these kits and keep thinking (a dangerous pastime for me..thinking), "I wonder". Your not on commission are you ? Joking. Thanks again

 

 

 

well worth changing it ! if you can get hold of a kit..

 

 

 

rich

[dwighet 1]

I fitted one to my 17 hmr and the kit is well worth the FEW pound it costs...The transformation is unbelievable.I highly recommend them...

[colman 0]

Good photos,a great help to anybody fitting this kit.

 

Has anybody fitted a Timney trigger kit to a CZ 452. Are they worth the extra money.

[Yokel Matt 918]

Fitted this kit to my 452 yesterday... got to say i'm not the kind of bloke to blame equipment (honest ) but this really does make a difference! Great instructions mate.

[sidesy 0]

top instructions and kit.....talk about ugly sister to princess....