3 replies
JB
Joined: 11/26/2008
User offline. Last seen 18 weeks 2 days ago.

Ok hope  some you can  help me  with this  i have a Glock G17 1STGen (1991) had it to the range  first time  jamed alot.  Ok  i tryed it  again at a IDPA  Match and  it worked like a dream  so the next time  i tryed it  just to make sure it was not  just luck  and  the dam thing went  back  to  jaming  and misfires. I checked the rounds  and could see that there was  no  mark on the primmers  from the fireing pin .I have  striped the  slinde  right  down and have cleaned everything  but it still doing it  i have tryed  some of my  friends  re-loads and  they have  worked great in it  so im guessing  it has to  do  with my  re-loads  but i never had and trouble  with them before they shoot fine out my CZ75-b 

JB
Joined: 11/26/2008
User offline. Last seen 18 weeks 2 days ago.
Re: my Glock G17 is not firing all the time

well i think i got it worked out that my loads were to low for the glock im now going run some loads through it closer to the max see if that helps

Pat Harrison
Joined: 11/25/2008
User offline. Last seen 3 hours 49 min ago.
Re: my Glock G17 is not firing all the time

From shooting the Glock in the past I found you need to have a firm grip to give it something to recoil against. A light load will give you a similar problem unless you match it with a lighter spring. Chances are with the extra tension that can be developed when shooting a match, the gun worked fine, but when relaxed at the range on a practice day you will get jams...or were you using different ammo at the match?

Pat Harrison
Joined: 11/25/2008
User offline. Last seen 3 hours 49 min ago.
Re: my Glock G17 is not firing all the time

So it works fine with your friends reloads but not yours? I haven't found Glocks to be too sensitive with primer choice but see what primers he is using. Maybe check your brass lengths too. The Glock I had was from that same generation and it had a fairly tight chamber, it may not be fully closing. Does it have a Ser. # that starts with two letters? Are they in the YE range?