* No flaming or insulting of other members. You will get one warning via a private message. Repeat offenses will result in being banned. (We are quite serious about this folks).
* Vendor bashing will not be tolerated. You will get one warning via a private message. Repeat offenses will result in being banned.
* When posting, try to use descriptive titles for your threads to enhance the searchability of the site. Thread titles such as "Help Me" or "Dang this sucks" should NOT be used. Instead try titles like 'Need Help with Sights', 'How to Perform Stock Refinish', or 'Vibration in Handguard". This will help other people search the site with better accuracy and make it easier for people to help you out.
* Everyone has a personal opinion and they will often differ from others. If you get into an argument over something, debate the issue, not the member. If you feel the need to get into a heated discussion with someone, send them a private message. Personal debates on the forum will not be tolerated.
* Do NOT post copyrighted material on this Forum without consent of the author. This could be from another website, or a book that you personally own. The owner/Admins of this site will not be held liable for any copyright infringement of this type, and as such, will prevent (to the best of our ability) it's posting in public. This is for the protection of ALL members.
* Do NOT post any messages that are obscene, vulgar, sexually-orientated, hateful, threatening, or otherwise violate any laws. These types of messages will not be tolerated. You will get one warning via a private message. Serious offenses may result in immediate permanent suspension. Repeat offenses will result in being permanently suspended.
* Avoid thread hi-jacking. Moderators will be looking for this and will more than likely split the topic if it gets too drastic, as well as take appropriate action where deemed necessary, to include deleting posts and/or enforcement action.
Please do not post the same question or post across multiple forums, or in the same thread. The best way to get the answers you are searching for is to post a clear single question in the appropriate forum and be patient, Replies will come. If you are in a hurry for a particular answer try using the search button or reading through replies to similar questions. It may just contain the information that you need. No need to post the same information again and again as this just clogs up threads/sub-forums.
Do not bump non-Marketplace threads as that can clutter the front page of a discussion forum. Posts bumping discussion threads will be deleted.
* Any members advertising their wares on the site without expressed permission will get banned. Personal items for sale in the classifieds are ok as long as the meet the criteria laid out in the site rules.
* Do not post any info, posts or threads regarding the process of going to the estore and artificially placing a large number of items in your cart simply for the purpose of seeing what inventory remains of an item carried on the estore!
This activity slows down the estore and can cause problems with it crashing, errors with people's orders, and inventory errors, particularly during periods of high demand/traffic.
Anyone making such posts on the forum will be warned once, then have their forum privileges suspended at least temporarily for a second violation. Further violations can result in permanent suspension.
* There will be no posting of links to, or copying information from listings on outside auctions/commercial sites, i.e. -- Gunbroker, Ebay, Armslist, Craigslist, Reddit, gun trader sites, etc, that are still active/live. We will not provide a platform for members to promote said auctions as there is no viable way to determine whether they or someone they know has a stake in the auction. Posts with this information will be removed. Continual violations will result in suspension of forum privileges. You may link to closed/completed auctions in the sake of education and learning.
* Users who post fake information, i.e. - name, location, in their profile, or otherwise provide/post false information/data about themselves will be instantly banned. Users who register multiple usernames will also be removed.
* Your account may be revoked at any time for any reason.
Generally, the following enforcement policy will apply:
1st offense - warning
2nd offense - banned for one week to six month
3rd offense - banned for one year
4th offense - banned permanently
** Depending on the nature of the offense/rule violation, first offense can result in ANY of the above enforcement actions.
ADDITIONAL RULES, TO INCLUDE MARKETPLACE/CLASSIFIED AD RULES:
1. Profile Requirements
To start a sale, buy or trade thread anywhere in the Marketplace, your Profile must contain:
A. Your FIRST and LAST name as well as your STATE of residence. Your profile privacy settings must be set to at least allow registered users the ability to view your profile info, i.e. - Not set to "Friends only."
B. You must "enable receive email and PM’s" in your Control panel if you intend to buy or sell.
Additionally, you must have a valid email address listed in your registration profile (which can only be viewed by moderators/admin in the vBulletin master page).
Users with obvious fake names, or using false names in their profile will be permanently removed from the forum without warning. PLEASE NOTE: When a member has failed to put their full names and location in their profile, their ads will be deleted WITHOUT NOTICE. You are responsible enough to be involved in firearm activity, so you can be responsible enough to read and understand the forum rules. The posted rules ARE your notice as they are posted throughout the forum. Threads/ads will be restored once a member has updated their profile with first and last name, and state.
2. The Marketplace is intended SOLELY for the mutual benefit of forum members as a resource to support each other's collecting and/or shooting goals.
It is NOT intended for, and will NOT be used by members as a repeated, for-profit venture/operation. This includes:
A. Purchasing items from members on the forum, then posting them for sale at a markup/profit on other commercial sites, i.e. – eBay, Gunbroker, etc.
B. Reselling items at a considerable markup that were recently purchased from CMP.
Members found to have clearly abused this policy will lose the ability to post in and use the Marketplace, and potentially have their forum privileges suspended, temporarily or permanently.
3. You may only list personally owned items, and/or request/WTB items for yourself. “Selling (or buying) this for a friend/family member” ads, and 3rd-party sales/purchases are prohibited.
Additionally, NO posting or linking to listings on eBay, Craigslist, Gunbroker, Reddit, or other outside auction/commercial sites. We will not have the items placed here also. List your product here, try to sell it here, then take it to eBay, Craigslist, Gunbroker, auction-arms, etc.
4. There will be no “auction style” selling here…If you post an item for sale and it says anything like "I will take the highest offer" it will be removed.
We ask that you list your item on just one forum, so there is not confusion and/or issues with an item being sold on another forum when someone attempts to purchase it here. If you do list and sell on another forum, it is your responsibility to immediately update your ad on our forum…if you do not, your privilege to post in the Marketplace and even the forum itself may be suspended, at least temporarily.
NOTE REGARDING 1911 PISTOLS PURCHASED FROM CMP: If you are considering selling a 1911/1911A1 you acquired directly from CMP, you MUST obtain approval from CMP1911ADMIN before listing it on the forum as purchasers of these weapons are not allowed to resell them as a condition of the purchase. You may reach him via PM or email: [email protected]
5. Vendors (or people selling large quantities of the same item as part of a commercial venture) must first contact a moderator or admin.
6. Omission of information is also known as fraud. It is wholly the responsibility of the person listing an item to describe it ACCURATELY and TRUTHFULLY.
Example: If you are selling a rifle stock that has a 9 inch crack in it you need to disclose that information to the buyer. Do not describe the item or tell the buyer that the stock has "light scratches" only.
If we determine that you defraud a member by failing to disclose facts about your items, your access to this section will be restricted and you may be permanently banned from the forum.
7. CLASSIFIED AD REQUIREMENTS
A. Briefly describe your item in the title, along with WTS, WTT or WTB.
B. We do not have any rules regarding notification of a purchase or trade in an ad...it can be accomplished via a post on the thread, a PM, an email, a phone call, a pigeon carrier, etc. However, if you set the terms of your sale, you must follow them! We do not require or enforce any conditions of purchase; however, if a member violates their own terms then they are subject to at least suspension from the Marketplace section. For example: If you say, "First 'I'll take it' gets it," and sell to someone via PM or email without updating your ad and someone posts they'll take it, that's on you. We will not be party to a dispute, but you WILL lose your privilege to post in the Marketplace as a minimum since you failed to follow your own conditions.
C. You must list a price, and make it easily visible, not just lost in the description. Ads without a price will be deleted. It is ok to list a price and OBO (or best offer); however, no auction-style listings
D. As noted in item #4, provide ALL and ACCURATE details. i.e color, size, caliber, year, make, model, condition, defects, etc
E. Post pictures, or at least the links to them. If you are unable to post pics, then make them available via e-mail.
F. List shipping, pick-up or delivery options for the buyer, as well as cost.
G. Be sure to mark your ad as "SOLD" once the items are sold.
8. Do not bump ads older than 90 days without moderator approval. Ads older than 90 days will be locked if they get bumped.
9. Do not bump an ad more than once within a 24-hour period. Ads bumped multiple times within 24 hours will be locked or deleted. Members who continually do this will have their ads locked or deleted, and will lose your privilege to post in the Marketplace.
10. Remove previous bump posts so as to keep the size of the threads to a minimum. Nobody wants to have to search through 4+ pages of "Bump" or "ttt" posts simply to find information on the item listed.
If not removed, mods will remove them and/or delete the thread if it gets out of hand.
11. If you commit to buy or sell, please contact the seller or buyer within 24 hours with a PM or email to make arrangements.
12. If an item is sold, please mark the thread as such. This will help eliminate the old threads coming back up, as well as help those looking for specific items.
13. For WTB items anywhere in the Marketplace:
- Only respond to a WTB ad if you possess the requested item or have specific knowledge of that item’s availability. For example, do not post, “Check eBay” or “Check Gunbroker.”
- Once you have found/purchased the item(s) desired, delete the thread so as to not waste other members' time and allow for other threads to have visibility.
14. Keep the classified threads clean of extraneous/fluff comments and questions, regardless of how innocent or praiseworthy. This prevents derailing the thread and generating wasteful, opinionated discussions, as well as surreptitious bumping of threads.
If you have a technical or knowledge question relating to a listed item, start a new thread or search and add to an existing thread.
If you want to thank or praise a seller or item, DON'T do it in the sale thread as it unnecessarily bumps a stale thread, and said comments will be deleted. Instead, do the person the courtesy of posting in the Buyer/Seller Feedback section here: http://forums.thecmp.org/forumdisplay.php?f=81
Basically, if you don't have a question DIRECTLY related to a sale/trade/purchase of a specific thread, don't post! And this particularly applies to stomping a member’s ad concerning their asking price as there is a tendency to post negative replies when someone lists an item for sale that others consider overpriced.
We will not tolerate members stomping another member's ad concerning their asking price.
This also includes posting low-ball offers. If you want to make an offer lower than the asking price, even if it states OBO, do it via PM or email.
If an item is sold and the listing member deleted the price (which is their prerogative) and you want to know what the price was, do NOT post in the thread…send the member a PM.
Those who continually stomp or hijack other member's ads will face temporary, and even permanent suspension of their forum privileges.
15. No duplicate or multiple threads in different sections for the same item. Pick one section, the most applicable, and post there. Additional duplicate threads will be deleted.
16. You may not use the signature block function to solicit purchases, trades and/or sales. That is why we have the Marketplace...post a thread with your specific WTB, WTS, WTT ad.
You may have up to two lines stating you are looking or searching for a particular rifle/weapon and serial number.
As with individual posts, signature blocks/lines are subject to the same forum rules and will be handled accordingly if they violate any forum rules, policies/procedures or take up too much room of a post.
OTHER TIPS/GUIDELINES
- Buyers and Sellers should verify each other’s identity before sending money and/or products. If possible, get each other’s phone number and have a quick conversation to confirm the transaction details.
- As a suggestion: sellers should consider using delivery confirmation to avoid conflicts from buyers; saying they never received the products.
- Buyers, get to know the seller a little before you blindly send cash. If something does not seem right; it probably isn't. If something seems too good to be true; it probably is. Contact a moderator or report a thread/post that appears to be a scam.
- Respect fellow members. This section is a great place to support/help out fellow members and occasionally make new friends. Please be respectful to your fellow members. Maybe try selling here to a member instead of eBay, maybe save them a buck or two. If you have any questions, problems or concerns feel free to contact a moderator or admin.
- We do not require members to keep ads, or keep a listing price in the thread. It is your ad, so you are free to delete it at your discretion, as well as remove the asking price if you so desire. If someone is curious about the price for what an item sold, contact the seller via PM…do NOT post in thread.
- Lastly, don't forget the <b>Buyer/Seller Feedback section</b> http://forums.thecmp.org/forumdisplay.php?f=81
Be sure to express a good or bad experience with your buyer or seller, and let others know what to expect. Also be sure to check there for a member if you are concerned BEFORE you buy.
MODERATION RULES/ENFORCEMENT
1. All spammers get banned instantly and permanently.
2. Inappropriate or out of hand threads shall be closed with or without reason posted for the closure or deleted at the discretion of the Mods/Admins.
3. If you cannot follow the rules set forth, your posts may be deleted, removed, or edited by the Moderators.
4. If you repeatedly do not follow the rules set forth, you will be banned from this section or from the CMP Forum for any length of time from 2 days to permanently, at the discretion of the Moderators.
NOTE: These rules can change at any time. Administrators and Moderators have the right to make any decision that fits the website and its users.
DISCLAIMER
The CMP, any of its staff and forum administrators/moderators assume NO liability or responsibility for Marketplace transactions. Members will use at their own risk, and CMP will not be responsible for any disputes or claims between members involving a transaction.
The Civilian Marksmanship Program forum is intended primarily to be a technically-oriented website for professional, courteous, and intellectual discussion of CMP matches, activities, firearms and related events. We are an online community founded by enthusiasts, for enthusiasts, of all ages and walks of life. Remember that we have youth CMP participants who view this site. Please enjoy your stay and with your help, we can make the CMP Forums safe for all.
The opinions and posts on this site do not necessarily reflect those of The Civilian Marksmanship Program.
If you have any questions, please contact a Moderator
I would not straighten a barrel using the exterior dimension. The bore does not necessarily line up with the exterior. The standard is to optically check straightness and go from there. Anyone can use the optical method. It is actually pretty easy. You simply view a lattice through the bore and look for curvature. I use the siding on a building--and it works! Unfortunately, you need a straight shot through the receiver which leaves out the M1 unless the barrel is removed or some complicated mirror system is used. Let us know how this ends. Good Shooting. ..
I realize that straightening barrels based on exterior measurement only is likely to produce "minute of ballpark" unless the bore is concentric (doubtful) but it does handle gross deformity and can be done without dismounting. Finalizing optically would still be best practice without doubt and the only way to assure best results.
Appleseed Project: Where marksmanship meets history and the heritage begins. Revolutionary War Veterans Associationhttp://www.appleseedinfo.org/ Paying Tribute To April 19, 1775 Through Awareness, Learning & Marksmanship.
OP - Can you clarify that the oprod is hitting the barrel band with the BR out of the stock, and not the tab of the stock ferrule?
It's common to have interference at the ferrule, but if the oprod is contacting the barrel band without the ferrule tab present, that's not normal.
Also, you mentioned the contact is occurring at the bottom of the barrel band. By "bottom" do you mean at both the 4:00 and 8:00 positions? There is no 6:00 position (band is open at the bottom) and I'm just trying to get a mental picture of what's happening.
All of the posts sound really logical and I would agree with the bent barrel theory. I assume we are dealing with a :M-1 Garand? A simple solution, buy a new Barrel. A standard Military Barrel is not that expensive.AJ?
That may be the end result, once I decide it is a bent barrel problem. but I hate the idea of losing the original barrel.
OP - Can you clarify that the oprod is hitting the barrel band with the BR out of the stock, and not the tab of the stock ferrule?
It's common to have interference at the ferrule, but if the oprod is contacting the barrel band without the ferrule tab present, that's not normal.
Also, you mentioned the contact is occurring at the bottom of the barrel band. By "bottom" do you mean at both the 4:00 and 8:00 positions? There is no 6:00 position (band is open at the bottom) and I'm just trying to get a mental picture of what's happening.
Not the stock ferrule. By bottom, I mean when you looking at it with the barrel assembly upside down on my desk. It rubs/binds against the bottom of the arc made by the opening for the op-rod to run through. 12 o'clock or top, if I was holding the rifle upright.
How hard is it rubbing? Can you relieve the ferrell to allow it to pass?
It would have to be what I feel is a significant amount. Not so much that it would invalidate the integrity of the band, but enough that I feel it shouldn't be done. The band is the symptom, no the problem. I would rather be sure of the cause and fix that.
Please continue to define what you mean by "failing". Does it move part way and then stop? Does it fail to move at all? Is it just sluggish rather than smooth and easy as you expect?
Did you apply grease everywhere necessary?
In my few conversations with CMP armorers, they didn't seem to place a lot of finality to failing a tilt test. Their response to me usually was along the lines of "See how it shoots". Perhaps you should consider doing this?
Is it possible that you can simply file away the area that is rubbing? I know this subject was addressed already, and I know you feel that it should not be done, but it doesn't seem like chasing this rabbit further down the hole to solve the mystery will be beneficial short of replacing the barrel, which you don't want to do.
Relieving the rub area of the band is what I would do at this point. I've seen several lower bands and ferrules worked over in this manner.
If barrel is properly indexed then has to be a problematic barrel, as Larry pointed out early in this thread.
What are the barrel markings?
Also, I do tilt test without grease.
As Tsimonetti, asked I am curious as to how much resistance there is? Not very easy to explain this I understand.
I would fire the rifle if not already been done, be interesting to know if it shoots to (or close) the point of aim since the barrel may be bent. Also curious to know if excessive sight adjustment is required to get it on paper at 50- 100 yards.
When you are dealing with mil spec parts you can get a rifle with a barrel at one end of the spectrum and a op rod and ferule at different ends and it just doesn't quite meet up. That is what you are probably dealing with and I would work over the ferule and see how it shoots and operates.
As Rock stated, assembly the rifle, but put chalk on the op rod. This will transfer to any area rubbing.
I don't need chalk, I already know where it is rubbing. It starts to rub when the oprod is halfway back and continues to get worse as the bolt is pulled back.
When you are dealing with mil spec parts you can get a rifle with a barrel at one end of the spectrum and a op rod and ferule at different ends and it just doesn't quite meet up. That is what you are probably dealing with and I would work over the ferule and see how it shoots and operates.
True there is some variation from part to part. Particularly when dealing with used parts but that is why I went through a progression of parts to see if it was any particular part that was the problem. I am fairly certain that it isn't the lower band that is out of spec. I am reluctant to file medal off of it when it isn't the real problem. It might solve the immediate issue, but could leave me with a subpar barrel.
When I have the time I will attempt to check if the barrel is straight or not. If not, then I am not sure what I will do. I started this project back in 2015, because I wanted an HRA in my collection and I thought it would be fun to build out a barrel receiver. I have since acquired a better HRA example for my collection. I could replace the barrel, but I built a great shooter at the AMC course and don't need another one. It would be a good experience to replace the barrel, but then I would end up with a rifle that cost more than it is worth. Breaking back down for parts, might be the final answer.
Tweet
Comment