24hourcampfire.com
24hourcampfire.com
-->
Previous Thread
Next Thread
Print Thread
Hop To
Page 1 of 2 1 2
Joined: Mar 2004
Posts: 7,126
S
Campfire Tracker
OP Offline
Campfire Tracker
S
Joined: Mar 2004
Posts: 7,126
I'm asking about TI style pressure point inside the barrel channel near the fore end tip. Designed to apply pressure on the barrel when the stock is tightened.

I'm conditioned for free floating barrels and thinking about buying a TI stock for my M700. Any good experience with this style? Do you grind them out or leave them?

GB1

Joined: Aug 2002
Posts: 1,970
1
Campfire Regular
Offline
Campfire Regular
1
Joined: Aug 2002
Posts: 1,970
sometimes pressure will work.

Ed

Joined: Dec 2008
Posts: 78,300
Campfire Oracle
Offline
Campfire Oracle
Joined: Dec 2008
Posts: 78,300
Grind the speed bumps out...


"...the left considers you vermin, and they'll kill you given the chance..." Bristoe
Joined: Apr 2011
Posts: 12,116
O
Campfire Outfitter
Offline
Campfire Outfitter
O
Joined: Apr 2011
Posts: 12,116
I always sand 'em out. I do not have the experience that a lot of guys on the 'Fire have. However, I have never had a rifle shoot worse without 'em. Has not always improved accuracy. But, has never hurt accuracy... in my experience...



Joined: Dec 2004
Posts: 5,112
M
Campfire Tracker
Offline
Campfire Tracker
M
Joined: Dec 2004
Posts: 5,112
If they are already there shoot the gun before removing.
However, I do not have any one piece stock guns with front end bedding.
But my #1 and #3 with two piece stocks do have the fore end bedded.
jmho
Tim


"The significant problems we face cannot be solved at the same level of thinking we were at when we created them."
Albert Einstein

At Khe Sanh a sign read "For those who fight for it, life has a flavor the protected never knew".
IC B2

Joined: Sep 2014
Posts: 21,765
Campfire Ranger
Offline
Campfire Ranger
Joined: Sep 2014
Posts: 21,765
My concern is how a bi-pod, sand bag or tight sling will affect poi. Free floating works, and makes me feel better.


Parents who say they have good kids..Usually don't!
Joined: Mar 2001
Posts: 12,153
C
Campfire Outfitter
Offline
Campfire Outfitter
C
Joined: Mar 2001
Posts: 12,153
Originally Posted by Dillonbuck
My concern is how a bi-pod, sand bag or tight sling will affect poi. Free floating works, and makes me feel better.


Same here. Even if they did improve accuracy, which I haven't seen yet, I'd be leery of using them because I wouldn't trust them to be stable across a temperature range or when the forearm was contacting something solid.

Joined: Mar 2004
Posts: 7,126
S
Campfire Tracker
OP Offline
Campfire Tracker
S
Joined: Mar 2004
Posts: 7,126
Thanks for your responses guys. For peace of mind, it will be a dremmel job on the barrel channel.

Joined: Jan 2005
Posts: 22,884
D
Campfire Ranger
Offline
Campfire Ranger
D
Joined: Jan 2005
Posts: 22,884
My most reliable and consistent big-game rifle, a Win 70 30-06, has had the same pressure points in the forend since 1994.

If it shoots that way, then leave it alone.

Joined: Jan 2005
Posts: 6,366
D
Campfire Tracker
Online Content
Campfire Tracker
D
Joined: Jan 2005
Posts: 6,366
Shoot it first before taking out the pressure points. I have had a couple of 700 sporters that were very inconsistent without pressure points.
You can always use the piece of plastic or cardboard under the front action ring to see if it shoots better free-floated.

drover


223 Rem, my favorite cartridge - you can't argue with truckloads of dead PD's and gophers.

24hourcampfire.com - The site where there is a problem for every solution.

IC B3

Joined: Mar 2006
Posts: 20,884
R
Campfire Ranger
Offline
Campfire Ranger
R
Joined: Mar 2006
Posts: 20,884
Never seen one shoot worse without 'em.


"I never thought I'd live to see the day that a U.S. president would raise an army to invade his own country."
Robert E. Lee
Joined: Jul 2011
Posts: 162
H
Campfire Member
Offline
Campfire Member
H
Joined: Jul 2011
Posts: 162
Generally, I make a stock for a rifle I've bought that is more suitable for shooting from bench rest. Always free float the barrel channel.

Did buy a new Ruger 77 Hawkeye 257R rifle that I've never made a stock for....too nice a stock on it. Anyway, shot around 60 rounds with it before I took the barreled action out of the stock to inspect it. Rifle certainly had enough accuracy for hunting, but had tried various reloads with no decent improvement for accuracy.....already owned 4 other 257 Roberts rifles, so not new to the 257R cartridge.

Was surprised by how much pressure was in the forend of the Ruger stock. Amount of wood I had to remove from the fore end kinda surprised me. Anyway, free floating the barrel made a very very slight improvement in the accuracy.

Chuckle, lightening the pull of the factory Ruger trigger did more to improve accuracy than my barrel channel work.

Joined: Jan 2001
Posts: 59,134
R
Campfire Kahuna
Offline
Campfire Kahuna
R
Joined: Jan 2001
Posts: 59,134
Originally Posted by Reloder28
Never seen one shoot worse without 'em.
My experience also..


Ex- USN (SS) '66-'69
Pro-Constitution.
LET'S GO BRANDON!!!
Joined: Sep 2004
Posts: 8,148
Campfire Outfitter
Online Content
Campfire Outfitter
Joined: Sep 2004
Posts: 8,148
I've seen upward pressure work on a couple of rifles. One was an Ruger MKII with a B&C Carbelite stock and the other a M700 w B&C Alaskan stock.

The M700 w/ B&C stock came with the two "pressure pads" at the tip of the stock. Now these pads had the spiderweb coating all over them. I went with the conventional advise that these were pure evil and removed them. Rifle shot no better. I ended up reconstructing a pressure point in a two step operation. (1) I bedded action and forend in a conventional manner, but added 3 layers of vinyl tape on the barrel at the end of the stock channel, about 2.5" in length. This forms a semi-circular section in the bottom of the stock channel. This I did a second pour on top of the first one, with a shim under the front action screw. This make a perfect semi-circular bed up upward pressure and uniform side contact. It subsequently shot very well.

I do have my theories and, trust me, they will be worth every penny you guys pay to hear them. Firing a bullet puts axial and rotational forces on the barrel. The barrel vibrates in response to these forces. A "good" barrel vibrates consistently, like a tuning fork. A bad one, not so much.

A pressure point merely dampens that vibration. Specifically, it decreases the amplitude of that vibration. Remember you are resisting movement downward and sideways (at least if you bed it the way I did).

Now I don't really know if a barrel vibrates in a Figure-8 pattern as suggested by Mr. Newberry below, but I'm confident that it vibrates in the vertical and horizontal plane. Dampening these vibrations can/should make it easier to find these sweet spots a the vibration amplitude is attenuated. That's my theory and I'm sticking with it. crazy

[Linked Image]


Joined: Mar 2004
Posts: 7,126
S
Campfire Tracker
OP Offline
Campfire Tracker
S
Joined: Mar 2004
Posts: 7,126
Originally Posted by MuskegMan

I do have my theories and, trust me, they will be worth every penny you guys pay to hear them.
I feel like I got my moneys worth, for sure.

Joined: Feb 2001
Posts: 50,627
Campfire Kahuna
Offline
Campfire Kahuna
Joined: Feb 2001
Posts: 50,627
For many years I always free-floated, then started full-length neutral pressure bedding on whippy barrels. I now bed lots of barrels full length with great success.

I have never bedded with a pressure point and had it remain stable over a long period of time.



Mark Begich, Joaquin Jackson, and Heller resistance... Three huge reasons to worry about the NRA.
Joined: Aug 2011
Posts: 3,893
B
Campfire Tracker
Offline
Campfire Tracker
B
Joined: Aug 2011
Posts: 3,893
Originally Posted by StrayDog
I'm asking about TI style pressure point inside the barrel channel near the fore end tip. Designed to apply pressure on the barrel when the stock is tightened.

I'm conditioned for free floating barrels and thinking about buying a TI stock for my M700. Any good experience with this style? Do you grind them out or leave them?


Rifles talk...yet nobody listens.

Simply shoot the fhuqking thing with open ears and take it from there.

Now as to vertical stringing/bipod bitch slap,that is more of a function of the integrity of the stock,than it is the bedding job. A rigid handle(that means McMillan or a Chassis),is impervious to such thangs,as compared to Living Handles,Laminates and other attempts at Synthetics handles. So you must weigh integrity first,before painting yourself in a corner and then be realistic for the application of the blueprint and how it will be used.

I've had/have Ti's from 1st Gen REAL one's,to various Faux versions of same and none are of McMillan integrity/rigidity. They do however respond VERY well,to slight upwards pressure and a pad and they stay static in that regard. I'd gun as issued,with a dab bedded lug and tang affirmations,then let it tell me what it wanted. A silicone pad up front,is very often a Magical Cure,for long term POA/POI satisfactions. BT/DT and have ALL the T-shirts.

That being said,I never shoot said platforms from a bipod and all that work is either offa ruck or MPAJ Hasty Rest,with thunks given to pressure impetus and release. Said platforms have sold ALOTTA rifles in the flesh,after others have gunned same. Hint.

I've piles and piles of rifles with fore end pressure and FL neutral bedding and have lonnnggggggg been a fan of silicone pads,to sweeten the pot. This covering the gamut from 6-pounders to 18-pounders and all stops in between. Hint.

Catching the lug,orienting the tang and keeping schit out of a fhuqking bind are THE opening moves and tip pressure is something that gets critiqued,as empties fly out the port.

I tend to rest handles of the ilk near the receiver ring,to extoll the inherent integrity virtues of said location,in relation to it's influx upon a barreled action. Montucky handles are more rigid than any/all things Ti and they LOVE a silicone or similar pad.

Have never had one shoot "loose",wiggle or stray...mainly because they cain't.

Hint.

You've been led to water.




Joined: Jan 2013
Posts: 1,936
M
Campfire Regular
Offline
Campfire Regular
M
Joined: Jan 2013
Posts: 1,936
Boxer, will you post a picture showing this silicone pad? Exactly what is it and where could something similar be found?


You'll shoot your eye out
Joined: Sep 2004
Posts: 8,148
Campfire Outfitter
Online Content
Campfire Outfitter
Joined: Sep 2004
Posts: 8,148

I found a 4"x4" x 1mm thick piece on Fleabay for about $4.50 shipped. Clearance on my Montucky barrel channel is not much. I too would like Stick to hang some pixels.



Joined: Apr 2004
Posts: 42,729
S
Campfire 'Bwana
Offline
Campfire 'Bwana
S
Joined: Apr 2004
Posts: 42,729
Originally Posted by Boxer
Originally Posted by StrayDog
I'm asking about TI style pressure point inside the barrel channel near the fore end tip. Designed to apply pressure on the barrel when the stock is tightened.

I'm conditioned for free floating barrels and thinking about buying a TI stock for my M700. Any good experience with this style? Do you grind them out or leave them?


Rifles talk...yet nobody listens.

Simply shoot the fhuqking thing with open ears and take it from there.

Now as to vertical stringing/bipod bitch slap,that is more of a function of the integrity of the stock,than it is the bedding job. A rigid handle(that means McMillan or a Chassis),is impervious to such thangs,as compared to Living Handles,Laminates and other attempts at Synthetics handles. So you must weigh integrity first,before painting yourself in a corner and then be realistic for the application of the blueprint and how it will be used.

I've had/have Ti's from 1st Gen REAL one's,to various Faux versions of same and none are of McMillan integrity/rigidity. They do however respond VERY well,to slight upwards pressure and a pad and they stay static in that regard. I'd gun as issued,with a dab bedded lug and tang affirmations,then let it tell me what it wanted. A silicone pad up front,is very often a Magical Cure,for long term POA/POI satisfactions. BT/DT and have ALL the T-shirts.

That being said,I never shoot said platforms from a bipod and all that work is either offa ruck or MPAJ Hasty Rest,with thunks given to pressure impetus and release. Said platforms have sold ALOTTA rifles in the flesh,after others have gunned same. Hint.

I've piles and piles of rifles with fore end pressure and FL neutral bedding and have lonnnggggggg been a fan of silicone pads,to sweeten the pot. This covering the gamut from 6-pounders to 18-pounders and all stops in between. Hint.

Catching the lug,orienting the tang and keeping schit out of a fhuqking bind are THE opening moves and tip pressure is something that gets critiqued,as empties fly out the port.

I tend to rest handles of the ilk near the receiver ring,to extoll the inherent integrity virtues of said location,in relation to it's influx upon a barreled action. Montucky handles are more rigid than any/all things Ti and they LOVE a silicone or similar pad.

Have never had one shoot "loose",wiggle or stray...mainly because they cain't.

Hint.

You've been led to water.






Stumpy....

next time you lead someone to water....

Do the wife a favor...

While you're there...

Take a Bath...


"Minus the killings, Washington has one of the lowest crime rates in the Country" Marion Barry, Mayor of Wash DC

“Owning guns is not a right. If it were a right, it would be in the Constitution.” ~Alexandria Ocasio Cortez

Joined: Sep 2004
Posts: 29,383
O
Campfire Ranger
Offline
Campfire Ranger
O
Joined: Sep 2004
Posts: 29,383
Originally Posted by Seafire
Originally Posted by Boxer
Originally Posted by StrayDog
I'm asking about TI style pressure point inside the barrel channel near the fore end tip. Designed to apply pressure on the barrel when the stock is tightened.

I'm conditioned for free floating barrels and thinking about buying a TI stock for my M700. Any good experience with this style? Do you grind them out or leave them?


Rifles talk...yet nobody listens.

Simply shoot the fhuqking thing with open ears and take it from there.

Now as to vertical stringing/bipod bitch slap,that is more of a function of the integrity of the stock,than it is the bedding job. A rigid handle(that means McMillan or a Chassis),is impervious to such thangs,as compared to Living Handles,Laminates and other attempts at Synthetics handles. So you must weigh integrity first,before painting yourself in a corner and then be realistic for the application of the blueprint and how it will be used.

I've had/have Ti's from 1st Gen REAL one's,to various Faux versions of same and none are of McMillan integrity/rigidity. They do however respond VERY well,to slight upwards pressure and a pad and they stay static in that regard. I'd gun as issued,with a dab bedded lug and tang affirmations,then let it tell me what it wanted. A silicone pad up front,is very often a Magical Cure,for long term POA/POI satisfactions. BT/DT and have ALL the T-shirts.

That being said,I never shoot said platforms from a bipod and all that work is either offa ruck or MPAJ Hasty Rest,with thunks given to pressure impetus and release. Said platforms have sold ALOTTA rifles in the flesh,after others have gunned same. Hint.

I've piles and piles of rifles with fore end pressure and FL neutral bedding and have lonnnggggggg been a fan of silicone pads,to sweeten the pot. This covering the gamut from 6-pounders to 18-pounders and all stops in between. Hint.

Catching the lug,orienting the tang and keeping schit out of a fhuqking bind are THE opening moves and tip pressure is something that gets critiqued,as empties fly out the port.

I tend to rest handles of the ilk near the receiver ring,to extoll the inherent integrity virtues of said location,in relation to it's influx upon a barreled action. Montucky handles are more rigid than any/all things Ti and they LOVE a silicone or similar pad.

Have never had one shoot "loose",wiggle or stray...mainly because they cain't.

Hint.

You've been led to water.






Stumpy....

next time you lead someone to water....

Do the wife a favor...

While you're there...

Take a Bath...


I hear his soon to be ex wife will probably clean him out anyway

Joined: Feb 2010
Posts: 17,927
1
Campfire Ranger
Offline
Campfire Ranger
1
Joined: Feb 2010
Posts: 17,927
Can't say I'd remove them on this rig. Faux Ti

[Linked Image]

Joined: Feb 2009
Posts: 8,073
Campfire Outfitter
Offline
Campfire Outfitter
Joined: Feb 2009
Posts: 8,073
I was at Mr. Kleiguenthers shop one time. I watched him apply a pressure point in the barrel channel of a k15.
Over time with a wooden stock the wood seems to relax and the pressure on the barrel changes. The accuracy goes to pot. Then it's time to reapply the pressure or free float. I have a laminated and a Brown precession that has a pressure point that has not relaxed and are very accurate. Hasbeen


hasbeen
(Better a has been than a never was!)

NRA Patron member
Try to live your life where the preacher doesn't have to lie at your funeral
Joined: Feb 2003
Posts: 10,361
Campfire Outfitter
Online Content
Campfire Outfitter
Joined: Feb 2003
Posts: 10,361
Maybe a pressure point is a good idea, but I have hoarded way too many centerfire rifles. Most I will never get around to test firing. If I do, I will not have time to tune up a pressure point, so I free float everything before taking to the range.

For the past few years, I have not even shot any factory barrels. I rebarrel everything before giving it a trip to the range.

But now with IMR-4451 and IMR-4166 available, factory barrels may be good enough.


There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway
The man who makes no mistakes does not usually make anything.-- Edward John Phelps
Joined: Feb 2003
Posts: 6,349
N
Campfire Tracker
Offline
Campfire Tracker
N
Joined: Feb 2003
Posts: 6,349
Try it with,
Try it without,
Decide.


I am the NorthEast WoodsBeast!

"System version 1.3, divorced"
Joined: Sep 2011
Posts: 1,953
O
Campfire Regular
Offline
Campfire Regular
O
Joined: Sep 2011
Posts: 1,953
In the "early" days (and given my age, I can say that), Leonard Brownell and others believed that the next step you would take would be a full-length bed - action AND barrel channel. In the first AGRAGLAS instructions, that was what was recommended and Bishop's and [bleep]'s offered/recommended it in their finished custom stocks. In most instances, it DID improve over the previous status quo. Not saying that is the ultimate way to go as the norm for me is to free-float my rifles; however, the take-away is that stable pressure can temper a barrel's harmonics and shrink groups.


AKA The P-Man smile

If you cherish your memories with kids, be a good role model . . . . so the RIGHT memories of you mean something to them.
Joined: Sep 2011
Posts: 1,953
O
Campfire Regular
Offline
Campfire Regular
O
Joined: Sep 2011
Posts: 1,953
Why did the system "bleep" F - A - G - E- N - S ? Does that somehow represent an improper word OR is the automated system in need of reprogramming?

Last edited by Offshoreman; 03/19/17.

AKA The P-Man smile

If you cherish your memories with kids, be a good role model . . . . so the RIGHT memories of you mean something to them.
Joined: Feb 2007
Posts: 11,756
D
Campfire Outfitter
Offline
Campfire Outfitter
D
Joined: Feb 2007
Posts: 11,756
I have 100% of my rifles floated. Years ago I had a coule with pressure points in forend. After taking out that pressure point, they shot much better.


NRA Patron
Joined: Jan 2008
Posts: 17,304
Campfire Ranger
Offline
Campfire Ranger
Joined: Jan 2008
Posts: 17,304
All of my Montanas like a pressure point.


Screw you! I'm voting for Trump again!

Ecc 10:2
The heart of the wise inclines to the right, but that of a fool to the 24HCF.
Joined: Mar 2007
Posts: 9,209
Campfire Outfitter
Online Content
Campfire Outfitter
Joined: Mar 2007
Posts: 9,209
I bought a ti rifle new in about 2001. I shot it, floated it, shot it, full length bedded it....shot it. It always shot good, but it has shot most consistent FL bedded.

I'm conscious not to reef the jesus out of the sling and not get stupid about applying pressure to the bipod.

That rifle will still put 5 into a quarter or better.


Originally Posted by BrentD

I would not buy something that runs on any kind of primer given the possibility of primer shortages and even regulations. In fact, why not buy a flintlock? Really. Rocks aren't going away anytime soon.
Page 1 of 2 1 2

Moderated by  RickBin 

Link Copied to Clipboard
AX24

577 members (1minute, 19rabbit52, 12344mag, 10gaugemag, 2500HD, 007FJ, 61 invisible), 2,251 guests, and 1,148 robots.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums81
Topics1,191,209
Posts18,466,141
Members73,925
Most Online11,491
Jul 7th, 2023


 


Fish & Game Departments | Solunar Tables | Mission Statement | Privacy Policy | Contact Us | DMCA
Hunting | Fishing | Camping | Backpacking | Reloading | Campfire Forums | Gear Shop
Copyright © 2000-2024 24hourcampfire.com, Inc. All Rights Reserved.



Powered by UBB.threads™ PHP Forum Software 7.7.5
(Release build 20201027)
Responsive Width:

PHP: 7.3.33 Page Time: 0.080s Queries: 14 (0.003s) Memory: 0.9540 MB (Peak: 1.1620 MB) Data Comp: Zlib Server Time: 2024-04-24 16:32:38 UTC
Valid HTML 5 and Valid CSS