2008 (2nd half) Pistol Competition

[jefL]

OK, just got a new Gamo compact so this seems a good chance to run it in, I'll have a go.
And if the Gamo can't shoot straight I'll switch back to my trusty old Original model 6.

[Jim McArthur]

OK, just got a new Gamo compact so this seems a good chance to run it in, I'll have a go.
And if the Gamo can't shoot straight I'll switch back to my trusty old Original model 6.

Keep us posted as to how you like the Gamo: it's one (of several) that I'm considering for purchase.

Jim

[targetmark]

Gamo are nice pistolsbut they need the trigger sorting on them to make them really nice as the trigger pull is a bit on the heavy side.

[jefL]

First impressions of the compact.

Fairly easy to cock, not too heavy to hold. The sights are adequate, despite being plastic. The grip is comfortable but a little on the small side, ok for me as I don't have very large hands. How does it shoot?
Well the trigger is fairly heavy (and non-adjustable) and this, combined with the light weight, give the gun a definite muzzle flip. I had to resort to a rest and a firm grip to control this but the accuracy was then more than satisfactory, very close to my Rohm twin (ie far better than ME).

I have found it difficult to control this flip so I am definitely going to have to modify the trigger pull, and maybe add some weight to the front of the barrel (I use a 20gm weight on the Rohm), I just need to source some suitable springs for the trigger. I'll let you know how I get on.

So far, well worth the money and I am pleased with my purchase.

[Jim McArthur]

Hhmmmm....your comments about the light weight worry me, since that's the main problem I'm having with my Beeman.

The 20g weight you added to the Rohm: was that something you improvised?

Jim

[jefL]

The barrel weights are an aftermarket accessory for the lower spec models in the range. A rod screws into the front of the trigger guard extending forward under the air tank. Two sliding weights are provided and can be locked in place with a grub screw, I just use the one, as far forward as it will go.

Like this:- CLICKY

Except.......I made my own

Back to the Gamo trigger now.
I stripped the grips and inner cover off to access the trigger spring. A quick rummage in my bits box and I found a similar size spring (I NEVER throw anything away) that felt like half the effort was needed to stretch it compared with the stock item. Before I fitted it I removed both parts of the sear/trigger and polished them. Both bits are assembled from several stamped laminations and the steel is a bit rough. 5 minutes with a fine needle file, followed by 360 grade silicon carbide tape and oil and then solvol autosol (metal polish) applied with a lolly stick brought them up to a nice shine. A smear of sae30 oil on each part and the two pivot pins and I re-assembled the gun. The result? luuuuuuuuuuuuuverly smooth let off.
And the muzzle flip?......GONE
It was entirely down to me squeezing too hard
This alone seems to have cured the muzzle flip, at least from the quick test I have done so far, more shooting is needed to confirm but if it has cured it then the light weight of this pistol may yet turn out to be an advantage.

[spike240]

Could you put me down for the comp please? Gamo Compact.

Jeff - can I ask you what pellets you are using in your Gamo Compact?

cheers.

Regards

Brian