Search found 135 matches

by Jerry Keefer
Wed Nov 18, 2015 10:10 am
Forum: Bullseye Pistol Talk
Topic: Brass cleaning and lead exposure
Replies: 21
Views: 4729

Re: Brass cleaning and lead exposure

Handling solid form lead, ( bullets) is not a hazard. Entry into the body is mainly through inhalation or ingestion. Now, if a solvent is combined with lead dust, particles, fragments, etc.. The possibility of through the skin absorbtion increases.. Leaded gasoline is a good example of a compound of...
by Jerry Keefer
Sun Nov 08, 2015 11:39 am
Forum: Bullseye Pistol Talk
Topic: Dillon 550/650 powder measure
Replies: 16
Views: 4880

Re: Dillon 550/650 powder measure

Kate, Dillon.. I have several powder measures, so that I am not constantly weighing and adjusting the powder flow... I just change powder measures between long line / short line and calibers. This also allows me extra springs if needed. I completely eliminated all the unnecessary linkage, as you can...
by Jerry Keefer
Mon Nov 02, 2015 12:38 pm
Forum: Bullseye Pistol Talk
Topic: 1911 Targer 45 competition with Red Dot
Replies: 9
Views: 2911

Re: 1911 Targer 45 competition with Red Dot

Frame mounts have evolved.. and when mated to the new Aimpoint H-1 Micros have many advantages not possible with a slide mount. Can actually can be mounted lower. The David Sams frame mount is more expensive, and much more machinist dependent, but if you want the ultimate, it's the way to go..Many o...
by Jerry Keefer
Mon Nov 02, 2015 9:35 am
Forum: Bullseye Pistol Talk
Topic: Dillon 550/650 powder measure
Replies: 16
Views: 4880

Re: Dillon 550/650 powder measure

A number of people mentioned they removed the fail safe rod. And added a heavier spring around the measure, or added a second measure. Have any of you tried this? Do you find it more accurate? Got rid of the rod many years ago..It's a pain..Doubled the spring, and I keep my HI/LO powder charge alar...
by Jerry Keefer
Sat Sep 19, 2015 6:23 pm
Forum: Bullseye Pistol Talk
Topic: Experience with Aimpoint T1 mount on Handguns (for S&W 52)
Replies: 6
Views: 1993

Re: Experience with Aimpoint T1 mount on Handguns (for S&W 5

Get a David Sams mount.. The gun will operate unimpeded by the weight on the slide. We worked on a way to utilize Dave's frame mount with the H-1 and Dave is now manufacturing them.. it should be installed by Dave.. it's the best out there.. http://i604.photobucket.com/albums/tt128/jerrykeefer/IMG_1...
by Jerry Keefer
Wed Aug 12, 2015 7:35 pm
Forum: Bullseye Pistol Talk
Topic: Grips by Dick Horton
Replies: 1
Views: 1466

Re: Grips by Dick Horton

horton1@charter.net
905 Apricot Ave
Mt Vernon, ILL 62864
by Jerry Keefer
Mon Jul 27, 2015 9:58 am
Forum: Bullseye Pistol Talk
Topic: S&W 52-2 Barrel issue ?
Replies: 2
Views: 1227

Re: S&W 52-2 Barrel issue ?

Chemical stain/discoloration during the manufacturing process...
The barrel exteriors are plated..Your barrel just has a blemish..
Otherwise, that has virtually no wear marks..Nice find..
by Jerry Keefer
Wed May 06, 2015 8:16 am
Forum: Bullseye Pistol Talk
Topic: Mod 41
Replies: 16
Views: 3068

Re: Mod 41

Isabel, I have a question and a point to make. In another post here, "best 22 conversion to buy" you stated that you had trouble breaking firing pins in one of your Marvel units, and indicated that this was something that did not build confidence, leading readers to believe that there may...
by Jerry Keefer
Tue May 05, 2015 8:30 am
Forum: Bullseye Pistol Talk
Topic: Keyholing Clark bbl on my Model 41
Replies: 17
Views: 3321

Re: Keyholing Clark bbl on my Model 41

A few years ago, I received a new in the box 41 .. The rifling had a 2inch section appox mid barrel, where the rifling process failed, and looked much like stripped threads on a bolt. The only place to find match grade barrels in the USA, is aftermarket.. Factory barrels certainly aren't in the same...
by Jerry Keefer
Sun May 03, 2015 8:51 pm
Forum: Bullseye Pistol Talk
Topic: Keyholing Clark bbl on my Model 41
Replies: 17
Views: 3321

Re: Keyholing Clark bbl on my Model 41

A 22 barrel shooting decent ammo should not have the first hint of lead.. If it does, something is wrong..
by Jerry Keefer
Sun May 03, 2015 8:43 pm
Forum: Bullseye Pistol Talk
Topic: Mod 41
Replies: 16
Views: 3068

Re: Mod 41

I would have the retaining pin/breech block checked. Something has to stop firing pin.. Make sure the firining pin is not absorbing all the shock, of the hammer.. or there is a machining defect in the breech block firing pin bore..a close examine should reveal a cause / remedy. It's not the liner.....
by Jerry Keefer
Sun May 03, 2015 6:08 pm
Forum: Bullseye Pistol Talk
Topic: Mod 41
Replies: 16
Views: 3068

Re: Mod 41

dek wrote:Who's making bbls for the mod 41 that are available (w/o a wait time) and of good reputation? Thanks, Dennis
I would line the barrel..A good remedy for nearly all factory 41 barrels..
When done correctly, the liner is suspended, stress free, in a retaining compound.
by Jerry Keefer
Sun May 03, 2015 6:01 pm
Forum: Bullseye Pistol Talk
Topic: Mod 41
Replies: 16
Views: 3068

Re: Mod 41

I would have the retaining pin/breech block checked. Something has to stop firing pin.. Make sure the firining pin is not asborbing all the shock, of the hammer.. or there is a machining defect in the breech block firing pin bore..a close examine should reveal a cause / remedy. It's not the liner.. ...
by Jerry Keefer
Wed Apr 22, 2015 8:45 am
Forum: Bullseye Pistol Talk
Topic: DR muzzle crown question
Replies: 2
Views: 650

Re: DR muzzle crown question

Is re-crowning the muzzle considered an external modification ? I have done countless barrels without issue.. I do (did) maintain a factory style configurarion. I would agrue, that bringing factory specs to near perfect, is not a modification, but blue printing, or correcting factory mass productio...
by Jerry Keefer
Fri Mar 27, 2015 7:13 am
Forum: Bullseye Pistol Talk
Topic: Mystique of the S&W Model 52?
Replies: 28
Views: 8160

Re: Mystique of the S&W Model 52?

Just a comment about the bullet being in the barrel for a micro or nanosecond. Uhh, no. 710 fps = 8520 inches per second so for a 4" barrel, the bullet is in the barrel for 4"/8520 inches per second = 0.00047 seconds. This is 470 microseconds or 470,000 nanoseconds. In any case, not long,...
by Jerry Keefer
Thu Mar 26, 2015 10:12 pm
Forum: Bullseye Pistol Talk
Topic: Mystique of the S&W Model 52?
Replies: 28
Views: 8160

Re: Mystique of the S&W Model 52?

Jerry, What are your plans for the bushing and will your new barrel have the dog knot like the S&W, where the barrel fits in the bushing? I'm guessing you haven't finished the front of the barrel shown. Stephen Stephen; Here is a pic or two of the muzzle end. I did not do the S&W radius.. I...
by Jerry Keefer
Tue Mar 24, 2015 6:58 am
Forum: Bullseye Pistol Talk
Topic: Mystique of the S&W Model 52?
Replies: 28
Views: 8160

Re: Mystique of the S&W Model 52?

I see another 52 unforgiving thread, so I thought I should update the progress on this 52. 50 shots thru the target. 3 shots upper right at 1&2 oclock.. still score ten ring. Easily holds ten ring.. I have a 10 twist on order, which I believe will further improve the gun. The shooter is posting ...
by Jerry Keefer
Sat Mar 07, 2015 2:50 pm
Forum: Bullseye Pistol Talk
Topic: !911 .45 Bullsey Wancutter
Replies: 10
Views: 2599

Re: !911 .45 Bullsey Wancutter

Jerry, I am completely in sympathy with the frame mount system. My NRA guns have had the original Weigand mounts on them for twenty years or so. I find your single sided mount intriguing and would like to know if you have one that can be fitted to a Hammerli P240 .38special? I see the spacer mounte...
by Jerry Keefer
Sat Mar 07, 2015 11:43 am
Forum: Bullseye Pistol Talk
Topic: New York Compliant options for upgrade
Replies: 9
Views: 5650

Re: New York Compliant options for upgrade

You will probably find no shortage of breakage for the IZH although others seem to be happy. :-)) I have only worked on one of these.. One of the PD shooters shot one for several years.. The gun was not too bad for him, ergonomically.. He shot it well and liked the trigger. The problem I had with i...
by Jerry Keefer
Fri Mar 06, 2015 1:36 pm
Forum: Bullseye Pistol Talk
Topic: !911 .45 Bullsey Wancutter
Replies: 10
Views: 2599

Re: !911 .45 Bullsey Wancutter

For target competition with Ultra Dot Four Scope...Do you suggest Frame Mount or Slide Mount.? http://www.bullseyeforum.net/t3809-aimpoint-which-model http://i604.photobucket.com/albums/tt128/jerrykeefer/IMG_1805_zpsr5gsnnua.jpg Rather than fight my way thru photo bucket, I'll link you to a few pic...