

ziebart
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About ziebart
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Rank
Calls Shots
Profile Information
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Gender
Male
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Location
Clovis, NM
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Real Name
Mark Ziebart
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CMMG Guard vs Blowback PCC with Specialty Buffers
ziebart replied to surfmaster's topic in Pistol Caliber Carbine
Thanks Memphis. I think all my problems are due to their lower. I'm on glock pattern full CMMG factory gun. -
ziebart started following CMMG Guard tuning (9mm), CMMG Guard vs Blowback PCC with Specialty Buffers, PCC - Bolt Catch Required? and and 3 others
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CMMG Guard vs Blowback PCC with Specialty Buffers
ziebart replied to surfmaster's topic in Pistol Caliber Carbine
Did you have to change out the buffer and spring to get the Guard reliable? I am having trouble with mine and can use all the help I can get. It was killing the glock mags before going back to CMMG and now they are sending me a new mag catch due to feeding issues I am having. -
Barry, Has anyone made a phase 5 type lever that would work with the short stroke kits? I don't care about LRBHO but being able to manually do it would be nice. Seems like it would not be too hard to make the lever and then some milling on the lower to get it to fit. But I'm no expert.
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I once helped a guy with their chamber flag. It snapped in 2 when he let the bolt slide forward and tried to blame me. It is faster for the RO to help if everyone is used to the process. If not then it can slow things down. Briefing the squad beforehand is a great way to set expectations. Helps with more than just clearing firearms.
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United Multi-Gun League?
ziebart replied to timawa's topic in Multi-gun Rules / Stage Design / Match Administration
Yes, and this is in line with most other rule sets. Jerry has dominated with a carry optics gun along with a few other people. Some prefer them due to the increased holster options for multigun. -
Anyone had trouble with theirs not chambering a round because the bolt hangs up on the round still in the magazine? I'm using Berry 124 round nose loaded at 1.153 COAL, 3.2 gr titegroup, about 135 PF. Doesn't happen often, probably 1 in 50 rounds. Rounds seem to drop free from chamber so I don't think they are too long. Gun has already been back to CMMG once due to feeding issues and they said it was due to me inserting fully loaded mags on a closed bolt. In that case the mags were damaged and would fall free without touching the magazine release.
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Tactical Flashlights
ziebart replied to Hi-Power Jack's topic in Computers, Cameras, and Electronic Devices of Any Kind
75 to 90 min may be long enough for you, but it depends on usage. Batteries don't last as long in cold. We got some Surefire lights for aircraft maintenance and inspection. They are bright, waterproof and durable, but runtimes are too short for 12 hr shifts. People always want to use the brightest settings so lower settings to make the batteries last longer doesn't seem to help. -
Tactical Flashlights
ziebart replied to Hi-Power Jack's topic in Computers, Cameras, and Electronic Devices of Any Kind
I prefer non rechargable or rather easily swappable batteries. Don't want to have to wait around while the light is plugged in. Most models of tac lights have a very short run time. -
The BIG 2019 Major 3 Gun, 2 Gun, PCC, Shotgun etc etc match Thread
ziebart replied to kellyn's topic in Multi-Gun, Rifle & Shotgun Match Announcements
Please copy and paste this list in your reply. I added the matches between the last big post. January February March 15-17: Safariland Expedition UML-EMG National Championship, Las Vegas, NV 16-17: Missouri 3 Gun Championship, Versailles, MO 16-17: Rock Castle Run and Gun, Park City KY 21-23: TPC Empire 3 Gun Match, Hurricane, UT 22-24: Superstition Mountain Mystery 3-Gun, Rio Salado Sportsman's Club, Mesa, AZ (Registration on PractiScore during October 1st-20th, 2018) April 5-7, USPSA Multigun Nationals, Universal Shooting Academy, Frostproof FL 13-14: Johnson 3-Gun 2-Rifle Match #1, NRA Whittington Center May 3-5: Vortex Shooters Source 3 Gun, Ft Worth, TX: www.vs3gun.com 24-26: Midwest PCC Championship, Sellersburg, IN 18-19: Johnson 3-Gun He-Man Edition, NRA Whittington Center 3-5, Ohio State 3 Gun Championship, Southington Gun Club, Garrettsville, OH June 21-23 - Smoking Guns Outlaw Multigun Presented by NOV - Casper Wyoming 22-23 Topton 3 man 3 Gun July August 2-4: Wyoming Magpul Governor's Match, Cody Wyoming 3-10: IPSC Rifle World Shoot, Karlskoga Sweden 24-25: Johnson 3-Gun RM3G Edition, NRA Whittington Center 31-Sep1, Pennsylvania 3 Gun Championship, Ontelaunee Rod & Gun Club, New Tripoli PA September 7-8: Johnson 3-Gun - 2-Rifle Match #2, NRA Whittington Center October 17-19: Blue Ridge Mountain 3-Gun, Rockcastle Shooting Center, November December -
United Multi-Gun League?
ziebart replied to timawa's topic in Multi-gun Rules / Stage Design / Match Administration
The working copy is located on Google Drive https://docs.google.com/document/d/1i7rn0rwTHmQM4jsJ9md0870yVp0Xqst96MFLLi1WdOk/edit The UML website also has them http://unitedmultigunleague.com/uml-rules/ -
The BIG 2019 Major 3 Gun, 2 Gun, PCC, Shotgun etc etc match Thread
ziebart replied to kellyn's topic in Multi-Gun, Rifle & Shotgun Match Announcements
Added a couple of UML matches, MedicAJ post, and updated the WY Gov match to Cody WY. January February March 15-17: Safariland Expedition UML-EMG National Championship, Las Vegas, NV 16-17: Missouri 3 Gun Championship, Versailles, MO 16-17: Rock Castle Run and Gun, Park City KY 21-23: TPC Empire 3 Gun Match, Hurricane, UT 22-24: Superstition Mountain Mystery 3-Gun, Rio Salado Sportsman's Club, Mesa, AZ (Registration on PractiScore during October 1st-20th, 2018) April 5-7, USPSA Multigun Nationals, Universal Shooting Academy, Frostproof FL 13-14: Johnson 3-Gun 2-Rifle Match #1, NRA Whittington Center May 3-5, Ohio State 3 Gun Championship, Southington Gun Club, Garrettsville, OH 18-19: Johnson 3-Gun He-Man Edition, NRA Whittington Center 24-26: Midwest PCC Championship, Sellersburg, IN June July August 2-4: Wyoming Magpul Governor's Match, Cody Wyoming 24-25: Johnson 3-Gun RM3G Edition, NRA Whittington Center 31-Sep1, Pennsylvania 3 Gun Championship, Ontelaunee Rod & Gun Club, New Tripoli PA September 7-8: Johnson 3-Gun - 2-Rifle Match #2, NRA Whittington Center October 17-19: Blue Ridge Mountain 3-Gun, Rockcastle Shooting Center, November December -
Safariland Expedition 2019
ziebart replied to pwsmkaz's topic in Multi-Gun, Rifle & Shotgun Match Announcements
What kind of info are you looking for? https://clubs.practiscore.com/safariland-expedition-uml-emg-national-championship/register -
Yes they answered their emails but i don't really have the problem fixed. They said it was due to me inserting a full magazine with the bolt closed. While I may have done that on some of my mags, it wasn't done to all of them. The mags do the same thing with the upper off the gun, and will wiggle free.
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Mine shipped with a Glock mag too. I think the catch is slightly too small in mine or something. As the magazine wiggles it will drop out. It was hard to diagnose at first because it was having a lot of fail to feed as the magazine was slightly out of position preventing the bolt from grabbing the round correctly.
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Anyone have issues with Glock OEM mags falling out of the CMMG lower prior to hitting the magazine release? All of my mags will except the Magpul brand. CMMG said it was because Glock changed the specs on the mags and to use ETS mags but I've got mags going back a decade and they all do the same. ETS will fall free too.