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z******r 发帖数: 185 | 2 见过装药过多打完底火整个掉下来的,没见过底火断成两截,而且装药过量弹头肯定打
出去了,而不会留在弹壳上。感觉应该是底火没装好,或者底火质量问题。
你这个火药气体泄的很厉害呀,打的时候什么感觉?breech是不是很脏?
曝光一下这个子弹的包装吧,大伙躲着走。 |
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x*7 发帖数: 11281 | 3 老李家的classic turret,另外,想再搞个single stage
cast iron press,breech lock的那种die和press之间的
旷动,我觉得有点影响。 |
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t**********e 发帖数: 1590 | 4
什么情况?breech lock的die和press无法拧紧? |
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x*7 发帖数: 11281 | 5 那种breech螺纹的锁紧机构,press一端,lock rings都
是铝合金材料,不是完全锁死,毕竟要有一点容差空间,
要不拆装困难。
那个旷量很小,我也只是怀疑对精度影响,没有对比试验
的数据支持。 |
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m**********s 发帖数: 754 | 6 Just so folks know, the only
Submitted by soupy on Thu, 2011-11-24 13:04.
Just so folks know, the only German thing about this variant is the proper
German markings on the 3 places (barrel, slide, frame), however this is not
a perfect example of a true German P226. It is missing the carbon steel
slide, the internal extractor, the tritium night sights, removable breech
block, and classic grips. This one has contrast sights, a nitron slide, the
E2 grips, and external extractor. If you like the Exe... 阅读全帖 |
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b*****e 发帖数: 5133 | 7 光拍下半身再露也不够啊,呵呵。
俺想看卡住时弹壳位置和抓弹钩本身,另外还有抓弹钩外形,抓弹钩与breech face间
距这些近照。
比如这个:
不过350发内连连卡卡,貌似送修可能很大。 |
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b******o 发帖数: 5644 | 8 早上去靶场,P30赶上了一发squib load,离枪口一寸的样子。再靶场也没有合适的东
西,好在还有XDM,打完了45就回家了。回来把枪拆开,用clean rod给敲出来了。我是
从muzzle往breech捅,下面垫的松木块。敲了小20分钟。然后把枪仔细擦了一遍。后来
网上看好像应该是往前捅。上课的时候倒是讲过,可是真到事头上就记不清了。
XDM还是一如既往的准,通行的另外两个朋友也认同。 |
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M*******0 发帖数: 1502 | 9 灰猫老大在QBQ推荐的入门级装备:
http://www.midwayusa.com/product/423081/lee-challenger-breech-l
想进这么一套设备,不求复装的数量,只求复装的质量。另外,安全最重要!车库里复
装,压的时候弹头朝上,二楼就是一间BEDROOM(223/.45/338)
那个LEE头上的SAFETY貌似就是预防万一的,这才由担心火药爆炸转为担心装弹走火的
可能性。
这顾虑是多虑还是有可能有小概率事件发生?精准子弹复装的关键设备是什么?那一下
压,这套起步装备应该没问题。还需要升级什么设备来提高复装的质量?
只想把最短的那块木板补齐,也不想搞得太过了。 |
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b*****e 发帖数: 5133 | 10 9mm和.40S&W膛压高于点四五可以从枪管厚度就猜得出,点四五那枪管可真叫薄啊。不
过spec放一边,9mm实际膛压应该不如.40S&W,要不那些没有在fully supported
chamber里弹壳炸开都是一边倒在.40S&W一头,而且9mm弹壳可以复装次数比.40S&W弹壳
要多。
单单膛压本身对磨损没啥直接作用,因为磨损都发生在套筒和套筒座上。枪管和breech
face扛得住膛压就成,不是磨损问题。但.40S&W膛压和弹头组合产生的动量比普通9mm
高,弹头比普通点四五轻,产生后座的时间相对短,套筒运动速度相对快,单位时间内
对套筒/套筒座的冲击大于9毫米和点四五吧。
米? |
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a***a 发帖数: 8941 | 11 of course 45ACP has low pressure
I was just saying 40SW pressure is not really higher than 9mm due to SAMMI
standard, not even to mention 9mm +P
According to your analysis, it is not bore pressure problem. So those guys
talking about high pressure wears fast do not know what they are talking
about.
But it is hard to say if your analysis is right or wrong. There is no
quantative analysis.
breech
9mm |
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d*******s 发帖数: 15155 | 12 Hold on...
So,你的意思是.40炸膛的只发生在复装上?如果买的原装就没有问题?包括Glock?
breech
9mm |
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a***a 发帖数: 8941 | 14 我确认我的撞针保险没问题,而且就算解除撞针保险,顶撞针,撞针也不会突出breech
face,需要一段额外的惯性行程,撞针才能突出。
变色问题也解释不通。因为是中间部分变色了,而不是边缘变色中心不变。 |
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b*****e 发帖数: 5133 | 15 It's mostly a barrel problem.
3rd party barrels usually have better lockup and closer barrel hood to
breech face distance.
You can get an over-sized Stormlake barrel fitted to your slide (no change
to the slide) by Grant at G&R tactical. It does sub 2" group @ 25 yard.
Apex Tactical's improved barrel made by Bar-sto is still vaporware.
Apex Tactical's working on a new replacement locking block that can solve
the early unlocking problem without the need of a new barrel.
Test your gun first.
? |
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b*****e 发帖数: 5133 | 16 阻铁打滑+撞针卡住?半自动枪有可能阻铁弹簧力量不够或振动原因使阻铁打滑来不及
挂住striker。
要不是锈蚀原因,正常使用而不是三天两头往泥坑沙子里扔的枪firing pin channel要
给堵上卡住撞针也实在不容易。上膛的手枪breech face的撞针洞有弹壳挡着不是开放
着的,每次击发撞针露一次头还算得上自清理吧。 |
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c****x 发帖数: 1270 | 17 Possibly the only topic to generate more arguments than politics is the
never-ending discussion of what qualifies as the “best” home-defense gun.
The truth of the matter is, no single shooting solution meets the needs of
every individual or household. Every firearm is an exercise in compromise.
Each platform has limitations to be considered carefully when making a
choice.
Many firearms can be useful for a variety of applications, such as target
shooting, hunting and concealed carry, as well as p... 阅读全帖 |
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d*****n 发帖数: 908 | 18 http://www.bobergarms.com/#!products/c6ae
这个公司开发这支枪好久了,一拖再拖,迟迟无法上市。
枪本身我觉得挺好的,是种‘shorty’口袋枪。和Ruger LCP尺寸相当,但枪管长不少
,3.35寸,9mm,7+1,可以用+P,威力比LCP大多了。尺寸5.1×4.2×0.96,Rotating-
barrel locked-breech
外形我倒没觉得难看,主要是觉得太贵了,不值。另外,17.5oz,作为口袋枪稍微重了
点。 |
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S**********s 发帖数: 4534 | 19 Those primers have cratered and keyholed strike marks. Must be a recoil
operated gun with browning style locked breech and some big ass firing pin
holes. |
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d**********g 发帖数: 2014 | 20 我喜欢9mm,用开花弹力量也够了。
Glock G26 Sub-Compact: Haggle Price $500-$530
Polymer frame. Weight: 19.8 oz., Barrel: 3.50", Magazine: 10 rounds
The Glock 26 was specially developed for concealed carry. The G26 is a good
backup companion pistol for those that carry the full size 9mm Glock. There
are tons of accessories and holster choices for the Glock 26. The most
popular police backup pistol of all time.
Diamondback DB9: Haggle Price $350-$380
Polymer frame. Weight: 11.0 oz., Barrel: 3.00", Magazine: 6 rou... 阅读全帖 |
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S**********s 发帖数: 4534 | 23 外部滑套是铝的, breech部分可能是钢吧。 |
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h**********n 发帖数: 394 | 26 这枪的手感是没说的,9mm 的精度不亚于其他任何选择,扳机的感觉远远好于CZ75BD,
双动行程没有那么长,单动轻且脆,小缺点是单动re-set 时有些gritty, 没有Sig
P226那般流畅。还有一个缺点是FNH 的瞄准方式通常是European PoA=PoI style, 而不
是我所习惯的6-o-clock hold, 所以多少需要适应。当年我在FNS 与 FNX间纠结了一会
,但后来考虑到已有两把Sig P226, 所以就放弃了FNX,但是如果你需要一把轻型的DA/
SA又是传统的Browning breech action, 可以考虑FNX. 我个人对PX4 和 92FS 的
rotating barrel action 还没有多少经验,所以无法更好的比较。 |
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f*********n 发帖数: 11154 | 27 LCP至少是locked breech,比blow-back的后座力已经柔和了许多。如果还是感觉很
snappy,那就真的是枪太小太轻了。 |
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k*******n 发帖数: 5546 | 29 我想大家都知道,但还是废话几句。
空枪,Dryfire,手动挂机,你会发现撞针头露出breech face.
结构和原因懒得打字了,此时实弹上膛也不会走火,因为套筒高速复位时striker leg
会挂住sear(glock是trigger bar兼职)
但如果怕哪次倒霉没挂住,我在家一贯的做法是,如果Dryfire了,拉两次套筒再手动
挂机,再上膛。或者手动挂机后那食指向后推一下Striker leg, 哒一声,撞针头缩进
去了,FPB也到位了,再实弹上膛。 |
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s**********d 发帖数: 36899 | 30 这么复杂,都看不懂。还是用我的hammer枪好了。
我想大家都知道,但还是废话几句。空枪,Dryfire,手动挂机,你会发现撞针头露出
breech face.结构和原因懒得打字了,此时实弹上膛也不会走火,因为套筒高速复位时
str........ |
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p********r 发帖数: 1432 | 31 LZ是说从breech往muzzle捅吧。
难道不应该就是这样吗? 反着来是不对的呀。 |
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b*****x 发帖数: 3786 | 32 哦,是从 breech 往 muzzle 捅, 应该这样呀?
那这样如果那布太大, 不就很容易堵住了? |
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D******g 发帖数: 2717 | 33
刚从本地图书馆借到蓝光的看完。拍的不错,可是网评不高啊。
BREECH和LIZZI在街道上两车对射那段拍的有点好莱坞化了。
停车场里CAROLINE用SHOTGUN两枪都啥也没打中。。难道用的是SLUG? |
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P****7 发帖数: 927 | 34 用的如何?我买了NP2 trail,没有过300发,那个Breech的橡胶圈都开裂了,后来我退
了 |
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a***a 发帖数: 8941 | 35 因为上次打猎出现前膛枪故障问题,决定针对可能出现的问题进行测试。
主要怀疑是枪里残留的枪油影响底火发火。
做了两个测试:
1) 底火浸枪油测试。5个底火喷上枪油,再用浸过枪油的纸巾包裹,放置超过12个小时
。到靶场之后,打之前再在底火上喷一遍枪油。结果是5发底火都能打响,切能正常引
发火药,弹着点散布正常。
2) 底火没有浸枪油,但是在装好火药和弹头之后,在breech plug的底火孔里喷枪油,
然后再装正常底火。试了3次。前两次都是感觉枪好像没打响(靶场戴着
耳罩盖掉了微小的声音),声音很小,后座几乎没有。怀疑子弹没打出去。但是检查之
后确认弹头已经飞出去了。弹着点是不指望了,根本不可能上靶,弹头初速一定超低。
第3次是感觉扣板机之后底火引燃但是子弹没有出去,延迟半秒(或者不到半秒,但是
肯定有明显延迟)之后,弹头正常出膛,后坐力正常。
看来底火本身倒不是很怕油,但是底火的引火孔很容易受枪油影响。
以上测试用的火药是bh209,弹头是powerbelt 295gr aerotip,底火是cci 209
shotshell magnum,枪油是breakfree CLP。 |
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a***a 发帖数: 8941 | 36 另外,关于第五点,rimfire不只是没有撞针保险的问题,而且因为底火在边缘,是受
到breech face挤压的,本身就不安全,哪怕不被撞针碰。
( |
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F********d 发帖数: 833 | 37 不在顺或c,我是c的因为breech。那个说的是阴道软组织的恢复程度。
我见过顺的小腹也恢复得很好,我坚持了还不到一个月呢,要想特别好,我感觉两个月
绝对够了,不过
这也取决于每个人皮肤的弹性。 |
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b****a 发帖数: 4465 | 38 【 以下文字转载自 Military 讨论区 】
发信人: bingya (bing), 信区: Military
标 题: Missouri 上海留学生在游泳时突然死亡
发信站: BBS 未名空间站 (Thu Feb 23 21:38:54 2017, 美东)
Wen Xu, 22, a swimmer and international student from Shanghai,China, was
pronounced dead this evening at Mercy Hospital. Xu, who goes by the American
name Ariel, was with the team in swim practice this afternoon when she
experienced a medical emergency. Paramedics were called immediately. Ariel
was taken to Mercy and pronounced dead shortly thereafter. Her next of ... 阅读全帖 |
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b****a 发帖数: 4465 | 39 【 以下文字转载自 Military 讨论区 】
发信人: bingya (bing), 信区: Military
标 题: Missouri 上海留学生在游泳时突然死亡
发信站: BBS 未名空间站 (Thu Feb 23 21:38:54 2017, 美东)
Wen Xu, 22, a swimmer and international student from Shanghai,China, was
pronounced dead this evening at Mercy Hospital. Xu, who goes by the American
name Ariel, was with the team in swim practice this afternoon when she
experienced a medical emergency. Paramedics were called immediately. Ariel
was taken to Mercy and pronounced dead shortly thereafter. Her next of ... 阅读全帖 |
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x******n 发帖数: 8550 | 41 hhttp://gardening.about.com/od/maintenance/a/Spring_Pruning.htm
Suggested Perennial Plants to Prune in the Spring(A-D)
Artemisia Most Artemisia don’t like being pruned in the fall. The growth
that results is too tender to survive
the winter and the dieback is often enough to kill the whole plant. Clean in
early spring. (USDA Zones 5 - 9)
Asters Fall blooming asters have generally been pinched and forced several
times throughout the growing
season. Once they are finally allowed to bloom, they app... 阅读全帖 |
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p******y 发帖数: 708 | 42 hosta品种很多,比如 wide brim, inniswood, patriot, halcyon, bule mouse ears.
此外还可以种杜鹃,绣球, fern, ligularia, blood root, brunnera, celandine
poppy,
coral bells, bowles' golden sedge, lily turf, variegated solomon's seal,
astilbe, bear's breeches, foamflower, hardy cyclamen, adriatic bellflower,
hellebore,bleeding heart, jacob's ladder 等等。 |
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b*s 发帖数: 82482 | 43 breech birth
你这种有个词儿叫啥来着
据说挺危险的 |
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x****u 发帖数: 12955 | 45
judged
First, the number of hits landed on Japanese ships are in Japanese records.
Use that figure, and BeiYang's ship's rate of fire, you can easily arrive
at a figure that shows their accuracy is not a problem compared to world
standard of those days.
Second, indeed you can't compare gunnery training on different types of guns
. The rapid firing gun of Japanese ships are much easier to operate and
should naturally have better accuracy. Your analogy would have been more
accurate if you made ... 阅读全帖 |
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g*****y 发帖数: 1488 | 46 那thousand autumns of jacob de zoet 就抓人,第一章就是graphic的breech birth
,我就上钩了~ 你说的有Cardinal Richelieu 的八卦是什么啊,我都好奇了。
传统一些的中文小说开头这么先声夺人的一下子想不出,可能更加喜欢slow burn式的?
Richelieu |
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b*s 发帖数: 82482 | 47 那个千秋什么的,根据New Yorker上的书评,说是历史,言情,加上海战,还特意把
Patrick O'Brian拿出来,说是进入了他的领域。这本书看来我是一定要先看了……
Richelieu的故事太多了,充满了阴谋和权斗,小说里面给他加一点八卦都成了传统了
,呵呵,从大仲马开始。后来,人们把"The pen is mightier than the sword"也放他
口里了……
那thousand autumns of jacob de zoet 就抓人,第一章就是graphic的breech birth
,我就上钩了~ 你说的有Cardinal Richelieu 的八卦是什么啊,我都好奇了。
传统一些的中文小说开头这么先声夺人的一下子想不出,可能更加喜欢slow burn式的?
Richelieu |
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k****t 发帖数: 12697 | 48 1. 想改这个1.2 有一阵了, FD,MD比较难搞,这回试试看.
2. 跟NEW FD 1.4 比一下. 大,重,全金属,十足有20 OZ
3. 拆BREECH LOCK 是从那三个洞里拧罗丝, 先得转LOCK RING 洞对准罗丝, 有的BL LENS 先得把正下方的PIN按下去才能转RING.
4. MOUNT 反面. 注意所有光圈控制机制全在MOUNT上,旧的MOUNT 一走, 光圈控制就没了, 这是FD/MD 难的地方. MD 的58/1.2, 35-70/3.5 是例外.
5. 镜同内部光圈叶片是那个TWO PRONG FORK. MOUNT 上的弹黄把FORK PUSH AGAINST 那个CHROME CLIP (两个罗丝固定在光圈环上的那个). 转动光圈环, FORK 跟着走.
6. 现在MOUNT 没了, CLIP 只能推着FORK 望1.2 方向走,倒过来不行. 5是F16, 6是P. P其实也是F16,所以FORK 不动.
7. 望F1.2 转, CLIP 把FORK 一路推过去.图7是F1.2
8. 再倒过来望F16 走就不行了. FM上有人这么搞, 俺觉得不 |
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k****t 发帖数: 12697 | 49 太师和NIKON 几十年前就这样. M, C/Y 在镜头座侧面一小BUTTON 更不占地方. OM,
NEW FD 机身没, 做在镜头上, FD BREECH LOCK 干脆BUTTON 都没有了. |
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k****t 发帖数: 12697 | 50 BREECH LOCK 的 AL, 不比这个差. 就是贵点. |
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