Results 21 to 30 of 45
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19-04-2017, 16:25 #21
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- Dec 2013
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- 54
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- 11
Re: PMP brass not extracting from DM4
Thanx for your reply. It's fired 1064 rounds (yes, I keep a record LOL). I've used my own reloads, Diplopoint reloads, military 5.56 rounds and none of them had any issues.
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19-04-2017, 16:28 #22
- Join Date
- Dec 2013
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- 54
- Posts
- 11
Re: PMP brass not extracting from DM4
Thanx for your reply. The rifle is chambered for .223 and not 5.56. I've used my own reloads, Diplopoint reloads, military 5.56, without any issues.
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19-04-2017, 16:31 #23
- Join Date
- Dec 2013
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- 54
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- 11
Re: PMP brass not extracting from DM4
Thanx for your reply Pirate. No, I've not yet reloaded the "faulty" PMP brass.
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19-04-2017, 16:32 #24
- Join Date
- Dec 2013
- Age
- 54
- Posts
- 11
Re: PMP brass not extracting from DM4
Thanx for your reply SafeAction
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19-04-2017, 16:36 #25
- Join Date
- Dec 2013
- Age
- 54
- Posts
- 11
Re: PMP brass not extracting from DM4
Thanx for your reply Armed Preacher. There is indeed a second round, fed from the mag, jammed against the case in the chamber.
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19-04-2017, 16:37 #26
- Join Date
- Dec 2013
- Age
- 54
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- 11
Re: PMP brass not extracting from DM4
Thanx for your reply Lian. The chamber is for .223
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19-04-2017, 19:38 #27
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- Oct 2010
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- /\/¯¯¯¯¯\/\
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- 43
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- 10,754
Re: PMP brass not extracting from DM4
dude.....
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19-04-2017, 21:12 #28
- Join Date
- Sep 2013
- Posts
- 322
Re: PMP brass not extracting from DM4
Reaming the chamber ever so slightly changes the headspace.
It's a major job if you take off the barrel extension, ream & set new headspace so that the barrel extension orientation is kept in the same orientation regarding the gas port.
Would be interesting to know which gunsmith would accept such a difficult job.
Easier in a bolt gun to ream & set headspace.
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20-04-2017, 15:26 #29
- Join Date
- Aug 2012
- Location
- The moral high-ground
- Age
- 52
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- 3,001
Re: PMP brass not extracting from DM4
Does anyone on this forum know what length gas system is used on an 18 inch DM 4?
Do they have rifle and or Mid-length gas systems available on the longer barrels or do those use the carbine gas system?
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20-04-2017, 18:11 #30
- Join Date
- Aug 2012
- Location
- South Africa
- Posts
- 4,475
Re: PMP brass not extracting from DM4
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