Need help for my HK USP 9 mm

Janka

Janka

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I have this gun and I'm not able to shoot well with. I had try 124 gr with 4 gr of Titegroup, 147 gr with 4.2 Titegroup, 101 gr of Wrangler and no one give me a reasonable grouping.

For those who have this model, what is your load or ammo ?

Thank's !
 
I have mostly used Remington UMC 115gr FMJ.
I used to get bad results until I figured out how to grip the gun so that it's balanced in my hand. It's slightly too big for my hand and my improper grip was the cause of bad shooting results. :runaway:
I'm dead centering the shots now... and when I start doing failure-to-stop (mozambique) drills... awesome - it's brings tears of happiness to my eyes just thinking about it :)
I have had it since mid-Nov and fired some 700 rounds through it. But that grip... I wish it could be smaller. That's why I'll be getting a P30 soon :cool:
 
Janka said:
I have this gun and I'm not able to shoot well with. I had try 124 gr with 4 gr of Titegroup, 147 gr with 4.2 Titegroup, 101 gr of Wrangler and no one give me a reasonable grouping.

For those who have this model, what is your load or ammo ?

Thank's !
Click to expand...

Ship it to me, I'll give it a good home. PM for address... :D
 
Janka said:
I have this gun and I'm not able to shoot well with. I had try 124 gr with 4 gr of Titegroup, 147 gr with 4.2 Titegroup, 101 gr of Wrangler and no one give me a reasonable grouping.

For those who have this model, what is your load or ammo ?

Thank's !
Click to expand...

Have you shot it off a rest/sandbags to make sure its not you first?

Honestly, the USP has a terrible stock trigger. I love HKs and USP's, but the triggers have a horrdily long Single Action trigger pull (due to the Firing Pin Safety) unless you get a Match or light LEM trigger.

Try shooting it off some sandbags before you try anything different. Pull the trigger NICE AND SLOW like a precision rifle. If you take the "human" out of the equation, and the gun is still grouping badly then you need to look at the loads.


I would try making a BUNCH of different loads in .5 or .4 grain increments, then see which is most accurate, then start refining by .3 grains, then .1 grains and see which is getting the best groups!


If you find that the gun is grouping well off rest, then you may want to get a Match trigger installed. IMHO its the BEST upgrade you can get for a USP.

Goes from about 7 pounds Single Action, to about 4.5-5 pounds VERY crisp single action! (they are a little pricey, 120-150 bucks plus install)
 
F22_RaptoR said:
Have you shot it off a rest/sandbags to make sure its not you first?

Honestly, the USP has a terrible stock trigger. I love HKs and USP's, but the triggers have a horrdily long Single Action trigger pull (due to the Firing Pin Safety) unless you get a Match or light LEM trigger.

Try shooting it off some sandbags before you try anything different. Pull the trigger NICE AND SLOW like a precision rifle. If you take the "human" out of the equation, and the gun is still grouping badly then you need to look at the loads.


I would try making a BUNCH of different loads in .5 or .4 grain increments, then see which is most accurate, then start refining by .3 grains, then .1 grains and see which is getting the best groups!


If you find that the gun is grouping well off rest, then you may want to get a Match trigger installed. IMHO its the BEST upgrade you can get for a USP.

Goes from about 7 pounds Single Action, to about 4.5-5 pounds VERY crisp single action! (they are a little pricey, 120-150 bucks plus install)
Click to expand...

I don't know where you measured,...but the regular USP SA is around 4.5lbs. The match trigger SA is around 3.3lbs-3.lbs out of the box. My Stainless with match trigger hovers around 2.8lbs.(I have 10,000rds and lots of dryfire thru it.)
 
maurice said:
I don't know where you measured,...but the regular USP SA is around 4.5lbs. The match trigger SA is around 3.3lbs-3.lbs out of the box. My Stainless with match trigger hovers around 2.8lbs.(I have 10,000rds and lots of dryfire thru it.)
Click to expand...

I've never gotten a chance to meausre one (i dont own a USP) im going on info from HKpro...

Sure your not measuring in Kilo's? :p

Just kiddin :p

I could have read it wrong... Its still a very long a drawn out single action trigger.



TheCanuck said:
where can i find a match trigger for my usp 9?
Click to expand...

I would try emailing Wolverine... They dont show it on their price list PDF for HK stuffs, but i would bet they could get it for you.
 
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