D******r
发帖数: 491 | 1 I did, 500rd.
Reliable ammo, but very dirty and the smell stinks, no issue whatever with
my CZ75. suggest you use it outdoors.
However, lots of people at ar15.com are reporting issues of wolf ammo with
their ARs, they will get FTE if mix using wolf and copper cased ammo at the
same range session, explanation is that steel case will not expand as much
as copper, so chamber is not well sealed and blowed back acrbon will
accumulate on chamber. If you continue use wolf the you are fine as wolf's
ste |
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T******g
发帖数: 21328 | 2 我觉得这个管子至少四五百呀
Lothar Walther
http://www.lothar-walther.de/html/107.php
a. Chamber it to 7.62X54R Long chamber
b. Contour it for #2340: Medium Target Varmint
c. .310 Dia Bore
d. 25.6"
e. The twist is 9.44 |
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q**u
发帖数: 12289 | 3 "115 gr. FMJ,steel case, lot # Z-248-08, purchased 1k rds 3-06-09, yesterday
had 3 rds. with NO POWDER CHARGE in a IDPA shoot.
Drove the bullet about 3/8" into the rifling of my cz-75, thank god....much
further and the next round could have chambered. With all the noise from
adjacent stages I did not hear the primer pop, thought I was just clearing a
jam tried to chamber a new rd.(first bad rd.) On the next bad rds. I paid
attention and saw the empty extract and called cease fire for squib check |
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D******r
发帖数: 491 | 5 No last round lock back wasn't simply annoying. In early P226 conversion
batches, the firing pin will hit top of chamber and create a bur inside
chamber if dry fired, resulting in FTF and FTE. Lots of conversion kit was
sent back to Sig because of this. Someone at Sig forum figured this out and
told Sig how to fix the issue. Not sure if Sig listened or not.
A clever solution suggested by a sig forum member is insert a snap cap into
your mag first, when you go to the last round, the snap cap is c |
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A****r
发帖数: 2746 | 6 这么“打”，不准是肯定的。我是觉得子弹自己有爆炸的可能。
好像这样的和OOB还是有区别，OOB导致榨糖是因为弹壳局部没有chamber的支撑，局部
压强过大。但是如果用钳子夹着，整个子弹都没有chamber的制约反倒没有这个问题。
所以最可能的结果是弹头和蛋壳像相反的方向飞出，哪边飞得远取决于射手的钳子有多
紧。
哪位中学物理学的好的没准可以把这个问题量化一下：） |
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S**********s
发帖数: 4534 | 7 -_-d
thumb decock on a cocked & lock type handgun is always a bad idea.
drop the magazine, rack the slide to eject the chambered round, ensure the
chamber is EMPTY, point at a safe direction and pull the trigger to drop the
hammer. |
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N*********r
发帖数: 1190 | 8 半自动打飞碟一般都用gas operated, Benelli的recoil operated的长处是适用2-3/4-
--3-1/2"的子弹都不需要什么调整，但是后座力大，不适合打飞碟。飞碟经常一天打几
百枪，后坐力是那个时候才能“以小见大”的。
一般gas operated半自动都靠能够支持多种长度的shotshell来标榜自己，争夺市场。
飞碟全部用的都是2-3/4"的shell, 而且是light load, 所以专门的飞碟半自动设计成
适合cycle这种light load的，像remington1100,买个漂亮木把的，camo在那里会显得
格格不入。Beretta也有gas的专门打飞碟的枪,A391类的。 3-1/2说实在的，的确用不
上。
magazine tube太长会影响balance,chamber太长(3-1/2)据说会影响pattern,因为
pellet出来先碰到chamber尽头那里的坎，不过我pattern了一下我的枪，没觉得。
半自动击发之间总有气体啊，recoil spring啊，bolt啊在哪里猛烈的晃荡（cycle），
我能感觉出来，还是影响re... 阅读全帖 |
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f*********n
发帖数: 11154 | 9 http://www.midwayusa.com/viewProduct/default.aspx?productNumber
Note: This upper does NOT feature a foward assist, shell deflector, or dust
cover
The DPMS Complete Upper Assembly will work with any standard small pin AR-15
lower receiver. The Lo-Pro upper receiver is constructed of 6066-T6
aircraft aluminum and Mil-Spec hard coat anodized. The upper has a sleek
profile, without a forward assist, case deflector, or dust cover; this also
helps keep the upper light. The GlacierGuard AP4-style handg... 阅读全帖 |
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S**********s
发帖数: 4534 | 10 basic criteria for HD shotgun:
1.要有个枪托。 不要听那些gangsta ninja说PGO (pistol grip only)霰弹枪有多威风
多灵活。 没有枪托的霰弹基本不能用眼睛瞄准， 因为射手容易被打脸； 即使能举到
眼睛的高度瞄准， 射击速度也没有有枪托的快。 至于灵活度问题， 只要你不住在电
话亭里， 20寸枪管， 全长40寸的枪轮起来不是问题。 18.5寸枪管比较合适，因为再
短就算assault weapon了。
2.操作要简单。 那些有ghost chamber功能的半自动对SWAT来说很方便， 对平时空枪
存放，有事了现塞子弹的老百姓来说反而麻烦， 因为标准的装弹方法是先往枪膛里塞
一发直接上膛， 然后再往弹仓里塞。 半自动我反而看好saiga 12, 因为操作起来跟AK
一样简单， 还是弹匣供弹。 Browning Auto 5是半自动霰弹的鼻祖， 操作简单， 但
枪管长后座的工作原理加上缓冲不好， 后座很猛。 Auto5和Saiga都没有ghost
chamber, 连LRBHO（空仓挂机)功能也没有，但好处是你只要往里赛子弹然后... 阅读全帖 |
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b*****e
发帖数: 5133 | 11 插Glock时最容易出事，谁叫大家都用Glock呢。Glock leg可以收进字典了，呵呵。
至于确定子弹上膛和待发，Glock的extractor就是loaded chamber indicator，通过看
或摸都可以知道。待发状态指示在striker fired和有loaded chamber indicator的枪
上有点多此一举，上了膛的striker fired枪不可能没有待发，除非是有罕见decock功
能的Walther P99，所以P99上的待发状态指示是有用的。在XD上就不那么重要，不过好
处是你可以不用把枪从枪套里拔出来去摸那个extractor，而只要摸一下套筒后盖就可
以了。但进了枪套的枪你还不知道有没有上膛好像不妥吧。 |
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s*******n
发帖数: 12995 | 12 The chamber (that part of the inside of the barrel of a gun, at the breech,
formed to accept the cartridge) is included when measuring the length of
pistol since the barrel and chamber are usually one piece.
measure revolver from the front face of the cylinder to the very end of the
barrel. The front face of the cylinder, which is just behind the crane or
the frame of the gun, is where the revolver barrel actually starts. The
cylinder itself is not included in the length of the revolver barrel. |
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s****r
发帖数: 31686 | 13 最近时不时看看霰弹枪的事情
各位打飞碟， 用的半自动多， 泵动多， 还是立双多？ 那种最合适？ 那种装子弹最
轻松方便在场上？
关于CHAMBER 的大小， 比如说12GA 的枪， 如果说CHAMBER 开到3 寸， 那么是不是
说任何三寸及比三寸小的子弹都可以？
对BROWNING Silver, Browning BPS, CZ Redhead, 请问有了解的么？ 那款好一些？ |
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f****a
发帖数: 4708 | 15 cock是给击锤上弹簧。
chamber是上膛。
1911拉一下然后放回去，拉一下是cock，放回去是chamber，一个动作两步都完成了。 |
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s****r
发帖数: 31686 | 16 几个月前对枪很有兴趣之时， 买了一本书： understanding firearm ballistics
查了一下该书， 你的第一个理解我感觉基本正确， 摘引自该书:
Page 54
The peak pressure will be reached in from 0.0005 to 0.001 of a second. It
most shotgun, the load will have moved in that short time from a half an
inch to one and a half inch. In most center-fired rifles it will be about
the same but it will be somewhat less for most handguns.
The peak pressure is what does most, although not all , of the work and can
also do most of the damage.
对于你说的第二点， 这里有另外一种办法：
cham... 阅读全帖 |
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s*******n
发帖数: 12995 | 17 小七老师，我不是说了吗，对长枪不懂。
这是我google到的。
“In general, adapting an AR-style rifle to the new cartridge only requires
the replacement of the barrel, bolt and magazine of the 5.56mm-chambered
rifle; but to further streamline and simplify the conversion process many
parts manufacturers sell complete upper receiver assemblies chambered for 6.
8SPC alongside their conversion kits focusing on the key individual parts.
While a complete 6.8SPC assembly is a somewhat more expensive route, the
conversion of an exis... 阅读全帖 |
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O*******e
发帖数: 6055 | 18 Safety or Decocker
The handguns in the CZ line employ 2 different primary or active safety
mechanisms: the manual safety or the decocking lever.
Both of these designs are good safety elements, but both have advantages and
disadvantages depending on your perspective or intended use.
If you are intimately familiar with 1911 style controls, and it is second
nature for you to flip the safety lever up after chambering a round and to
flip the safety lever down after drawing from the holster and before... 阅读全帖 |
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o****n
发帖数: 1520 | 19 来自主题: GunsAndGears版 - 膛线痕迹 马里兰就有个shell casing law，每支新手枪卖出之前，FFL都必须把1个弹壳寄到警局
。据说目前蛋壳在已经堆积很多很多，但还没有破一个案子。要改变蛋壳痕迹也很容易。
The funny thing about fired shell casings, you can alter the firing pin with
a file in about 2 seconds and you can alter the chamber with some sandpaper
in about 10 seconds which would make fired shell casings just about useless
for solving crimes. Even normal use wear can alter the chamber/firing pin
over time.
http://www.mdshooters.com/showthread.php?t=52302 |
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b*****e
发帖数: 5133 | 20 看着大家荷包瘪下去，好枪多起来偶这不高兴嘛。
偶看你还扛得住，这不下手蕾丝边就雷厉风行的。
省得找了，你下条枪的联系地址：
Chambers Custom Pistols
Joe Chambers
P.O. Box 81
Crete, Nebraska 68333
United States
Phone 402-209-5043
http://chamberscustom.com/
让他给你来把专打靶心黑叉bullseye special。 |
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S**********s
发帖数: 4534 | 21 熟能生巧
as soon as you grab the shotgun, chamber open and combat reload, now you at
least have one in the chamber, you have a ready to fire weapon in your hand
, any other shells you manage to put in the tube after that is an extra.
You can even shoulder the weapon, point it at the direction of threat and
use weak hand to reload from the side saddle.
No it wont be as fast as having a loaded weapon but it's the best compromise
between safety concerns and reliability. |
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k*******n
发帖数: 5546 | 22 LINK:
http://pistol-training.com/archives/6837
When someone says his pistol is reliable, what does that mean?
I’ve met people who defined “reliable” based on the amount of ammo they
carry every day. Someone who carries a Glock 19 with a spare mag wants 31
rounds straight without a stoppage and he’s happy. Of course, that’s a
mess from a statistical standpoint. The sample size is too small to draw
meaningful conclusions. It might sound smart, but do you really want a gun
that is up against its pe... 阅读全帖 |
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d*****n
发帖数: 908 | 23 HANDGUN AMMUNITION:
SELF DEFENSE
Ammunition manufactured in the United States is among the finest in the
world. For intended defensive uses, the gun owner will not go wrong in
selecting ammunition produced by the most widely recognized manufacturers.
These include CCI/Speer, Cor-Bon, Federal, Remington, and Winchester.
Allow no margin for error in protecting one's life. Avoid potentially
unreliable ammunition that is hand loaded, re-loaded, or of dubious quality
foreign manufacture when ch... 阅读全帖 |
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s****r
发帖数: 31686 | 24 2.75 is the chamber size
this shell can be used in gun with 2.75 inch or longer chamber or longer
忍不住上来问个低级问题。12 gauge的霰弹，什么是2 3/4”？.....感情不是指高度啊
？那是什么？唉，看来要被嘲笑了。请教啊.....
★ Sent from iPhone App: iReader Mitbbs Lite 7.56 |
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h*********2
发帖数: 2508 | 25 还不止这些，下面是原文：
For the first time ever the Vepr 12 Gauge Shotgun is available in the United
States. With a small production run this is your chance to own one of these
highly sought after shotguns . The Vepr 12 gauge shotgun is known around
the world as one of the finest IPSC and 3 Gun shotguns made. Everything
about the Vepr is heavy duty and built like a Russian Tank. Please check out
the list of features below.
Vepr 12 Gauge Features:
Hinged dust cover with a picatinny rail
Original Molot Polym... 阅读全帖 |
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c*****c
发帖数: 564 | 26 准备买枪后来版上学习有一个多月了，向船长，晕调，杜老板等学到很多。多谢了。
目前试射过S&M 9mm，M&P 45，1911，还有左轮。去枪店发现CZ-75B不锈钢的套筒太滑
，手上有汗时拉不开，便不用去找钢尺了。根据评价和有限的经验，初步决定如果P226
和P229手感好就二选一，主要用于练习、熟悉手枪射击，需要时家防，和camping时对
付野兽。
今天上HCP课，试用了P229 9mm，果然不愧版上同仁的称赞，打起来比前几只都舒服。
初步决定上9mm全不锈钢版P226或P229，要求有night sight，DA/SA。请问 Chamber
loaded indicator，Decocker是标配吗？有没有thumb safety?价位大概如何？
今天的HCP课更正了一个误区，和新手分享一下，以前一直以为要把套筒往后拉才能把
子弹上膛，但其实枪机复位(slide release)才是。(电影看的太多了，另外前几次射击
弹夹射空后因为和同事轮换，所以没有深刻认识)
如果把有子弹的弹夹放入挂机的手枪后让枪机复位，这时枪已经可以击发了（hammer
cocked & bullet ch... 阅读全帖 |
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d*******s
发帖数: 15155 | 27 Chamber loaded indicator，我打过的现代半自动手枪都有，只是位置不同。
226好像一般的没有safety，就一个decock，safety就是靠扳机DA了。229比较新，但是
我觉得打226更顺手，229我打得没那么准。
拉套筒和空仓挂机一个意思啊，一个是枪机复位的时候，如果chamber没有子弹，就要
拉套筒。但如果是刚打完一匣需要换弹夹时候，那就用release button就可以，当然再
拉一下也可以，一个意思。 |
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d*******s
发帖数: 15155 | 28 PS，像Glock及类似的塑料枪，slide都很简单，就是平平的铁管。摸到了之后左手握着
方形铁，右手一下就能找到握把，不太可能有什么问题啊（PS，如果上满子弹，那么更
容易，有弹匣那边更重）。如果实在担心，那就满弹匣不chamber。摸到枪顺手拉一下
就好了，不费事。虽然很多人都说要chamber，但我始终觉得没什么必要。
我的glock在家就放床底，伸手就拿到了（有娃的就算了），所以有时候夜里想玩又懒
得开灯，就直接摸出来卸了弹匣拉下枪栓玩会儿，拆拆装装的习惯的也不用开灯。 |
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h*******g
发帖数: 2201 | 29 打算自装20" rifle length AR,看了许多网上的评论，觉得upper receiver 和trigger
最重要（不知道俺的理解对不对，请大大们指正），看到BCM很好，想这么配upper
receiver:
1.BCM Standard 20" Government Profile Upper Receiver Group, $439.00, include
:( I am not sure if this one needs a muzzle brake or flash hider or not? )
M4 Feed Ramp Barrel Extension
M4 Feed Ramp Flat Top Receiver
T-Marked Upper Receivers
USGI 1/7 Twist Rates
USGI 5.56 NATO Chambers
Mil-Spec 11595E - Certified Barrel Steel (CMV)
Chrome Lined Bore and Chamber
Manganese Phosphate Barr... 阅读全帖 |
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h*******g
发帖数: 2201 | 30 Thanks for all the helpful posts that educated me.
My plan is to build a dream rifle AR for myself, shooting in the range and
try to improve my skill and defense in the 1/1000,000 chance of the so
called SHTF scenario. I would like to spend somewhere around $2000.00 to get
the best out of it. And I would like to order individual parts instead of
assembled upper to build to my liking, as Zman941's post said. I would not
care much about lower receiver, just want it to have a tight fit with the
upp... 阅读全帖 |
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u*1
发帖数: 907 | 31 用的S.B.的FMJ 尖头弹，卡在第三发上。弹壳上缘和弹头顶住了chamber 上缘, 尾部也
不在抓壳钩上，第四发子弹的弹头卡在了feeding ramp 和第三发弹头之间，所以拉枪
栓没法退膛。退弹夹时跳出两发子弹，再退膛，重装就正常击发了，一直打到完。
一开始我猜是枪太脏了，6,7百发没擦，没上油，feeding ramp 上厚厚一层药渣，导致
FTF; 但是又想是不是可能第三发弹头seating 太深，总长度缩短，导致抛壳后上弹时
弹壳尾部位置太靠前，抓壳钩没抓到，所以会被下一发子弹挺上去，结果就是两个弹头
卡在chamber 口上的现象? 求鉴定，正常装弹时光靠手指的压力有没有可能把弹头压进
弹壳里一点的。
总之发生了这个问题，把枪好好擦了一下。再打一阵看看会不会有重复的症状。 |
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P*****J
发帖数: 1745 | 32 你看看是不是这个问题：
http://www.czfirearms.us/index.php?topic=22862.0
2) Partial Feeds and Double Feeds – When chambering a round, the underside
of the slide behind the breech face can drag on the next round at the top of
the magazine. This can partially dislodge the next round from the magazine
. The partially fed round may end up sitting with its nose at the bottom
of the feed ramp and interfere with the extraction/ejection of the chambered
round. In addition, the partially fed round can cause the ... 阅读全帖 |
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J*****L
发帖数: 278 | 33 来自主题: GunsAndGears版 - 新人买新枪 Just pull the charging handle all the way back. It will move the bolt
carrier back too, which stops the plug from being pressed into the
chamber.
>BTW, does anybody know how to remove the new plug of chamber? |
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k*******n
发帖数: 5546 | 34
挪威司机的5.56 Match Mod 0 chamber好，但它家的barrel和upper,哪怕是算上
Military ID Discount或者Midway的coupon, 价格也不菲. 你也知道我这射术，弹药，
镜子和扳机，打不出Krieger/Pac Nor/Lothar Walther和Rainier/BCM/WOA的区别,也打
不出NATO/Wylde chamber的区别。Noveske 16” 这个 Medium Contour Weight: 35oz,
稍微有一点点沉。
二手交易，一般新的或者比较新的，跟打得多的，还是可以能看出来的。
前一阵子看到过这个：
http://www.m4carbine.net/showthread.php?t=115610&highlight=rain
当时没买，肠子悔青... |
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f********r
发帖数: 3155 | 35 配stainless barrel是想打打精度对吧？劝你弄个Wylde chamber，5.56NATO chamber
松的跟自然生产过的妇女一样，你会很不爽 |
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k*******n
发帖数: 5546 | 36 我维基了一下，MK12 SPR 18寸用的确实是douglas的blank.
Navy Seals Recon 的16寸不锈钢关用的是 Lilja blank, chambered by Compass
Lake. 喜欢看电影的弟兄们可以克隆一根。
According to Wes Grant of M.S.T.N. a premiere small arms builder, these
weapons were initially built in-house with the only specifications being the
ability to shoot any 5.56 x 45 mm cartridge in inventory (at the time this
included the first iterations of the 77-grain (5 g) Mk 262 Mod 0 cartridge),
and that the weapon have a barrel 16 inches (406 mm) in length.
The barre... 阅读全帖 |
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S**********s
发帖数: 4534 | 37 AR15 gas system goes by the distance of the gas port to the chamber. Typical
systems include pistol, carbine, mid length, and rifle gas.
16" barrel can utilize both carbine gas and mid length gas system
The closer the gas port is to the chamber, the higher the force that is
applied to the bolt.
By lengthening the gas system with mid length, the bolt and receiver
lifespan is somewhat increased and the felt recoil is slightly dampened.
That is the merit of mid length over carbine gas system.
Most ... 阅读全帖 |
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m*****4
发帖数: 250 | 38 找到了。just not in the chamber。
Automobile carry:
Public Chapter 431 – Loaded Rifles and Shotguns in Vehicles – This act
allows a person with a handgun carry permit to possess a loaded rifle or
loaded shotgun in a privately owned vehicle. The act provides that the
weapon cannot have ammunition in the chamber except in the case that an
individual permit holder feels physically threatened. |
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e***s
发帖数: 1397 | 39 仔细看一下，有AWB的时候，美国和其它大多数发达国家相比，对半自动步枪的管制都
要严格，管理要松一些的 - 我说管制严，管理松 - 因为美国不要license, 但是用一
些莫明其妙的限制管制了硬件。
现在纽约州通过的SB法律，结果是造成的管理和管制比大多数其它发达国家都要严。
希望纽约的今天不是美国的未来...
http://en.wikipedia.org/wiki/AR-15
AR15
Legal status of civilian ownership
Australia
AR-15 rifles, like all semi-automatic rifles, are subject to strong
restrictions of ownership in all states and territories in Australia. The
only means of legally owning an AR-15/M16-type rifle in Australia today
beyond law enforcement is to have a Categor... 阅读全帖 |
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D******r
发帖数: 491 | 40 Not true. All Glcoks, including gen4, are still not full chamber support.
"The barrel in the GEN 4 still doesn’t support the base of the case, but
this design is what allows the gun to feed reliably even when it’s dirty.
There are tradeoffs for ultimate reliability. Aftermarket barrels are
relatively cheap if this bothers you."
" (*Note- this isn’t an issue unless you are planning on reloading your
brass. The base of the chamber is purposely large to facilitate more
reliable feeding and extra... 阅读全帖 |
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G******U
发帖数: 4211 | 41 carry Glock23。 打出去快两千发40了。
Glock unsupported chamber问题已经解决了。
你把枪管拿下来，放颗子弹进去。从后面看，所谓unsupported的地方
有多大很明显。
现在的GLOCK，unsupported的地方已经和网上卖号称专门FIX
GLOCK unsupported chamber的升级枪管（要大好几十美元）
的unsupported的地方一样大。
网上有比较图，比较09年以后的GLOCK和以前的GLOCK unsupported
的地方大小。所以这个FIX是很明确的。
在自己不复装，使用厂家弹药的情况下，现在没有发现明确理由需要
dump Glock23. 如果有的话也我打过那么多，500块枪钱早值了。换
也没什么值得犹豫的。像Glock这种枪，就和买菜的DFBB只是point A
to point B一样，谈不上有什么complex，要的就是大白菜式的便宜量又足。
especially |
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f********r
发帖数: 3155 | 42 如果你把Chuck Hawks当作gun god，你应该看看Chuck Hawks怎么贬Tikka T3的，这里
以前讨论过，哈哈
http://www.thehighroad.org/archive/index.php/t-211246.html
A Critical Look at the Tikka T3
(And Other Economy Hunting Rifles)
By Chuck Hawks
Like many old geezers, I bemoan the loss, or lack, of standards in our
modern world. And nowhere is this devaluation of quality more evident than
in 21st Century hunting rifles. (Actually, the slide started in the 1960's
and accelerated toward the end of the 20th Century).
We are, today, reap... 阅读全帖 |
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S**********s
发帖数: 4534 | 43 Traditionally, a revolver barrel is lined up with the top cylinder (12 o'
clock position, and fires the chambered round from said position. Because
the bore line is above the shooter's hand, the gun will flip upwards during
recoil.
Chiappa Rhino and a few other revolvers utilize the bottom cylinder (6 o'
clock
position) as a chamber, lowering the bore axis to the palm of the shooter
and directing recoil straight back into the shooter's arm, thus eliminating
most of the muzzle flip.
https://www.y... 阅读全帖 |
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h**********n
发帖数: 394 | 44 现在市面上op-rod 和 BCG 直接相连的AR 好像只有 PWS 和 Adcor Defense BEAR.
Adcor 的设计十分独特，正好介于AK 与 AR 之间， 与其像LWRC那样让Piston Rod撞击
Bolt Carrier，Adcor 让piston 在piston chamber 里面直接去撞击piston rod (
which forms a ONE-PIECE component with the BCG). 有趣的是Adcor 的piston
chamber 并不是像所有其他设计那样（PWS，LWRC, LMT, Sig etc.) 直接固定在枪管上
，而是固定在枪的上导轨中，与枪管没有直接接触。 Adcor 因为这一个设计不仅达到
了全浮动导轨，而且也实现了全浮动枪管。这是piston AR 中第一款采用全浮动枪管的
设计。
PWS Mod 1 与 Mod0 相比最大的改进就是采用了更瘦更轻的全浮动导轨 和 活塞调节阀
。网上各大论坛对PWS 也是好评如潮。强烈推荐！希望PWS 能够像其 Mod 0 那样在Mod
1 的基础上推出7.62x39 口径。... 阅读全帖 |
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h**********n
发帖数: 394 | 45 现在市面上op-rod 和 BCG 直接相连的AR 好像只有 PWS 和 Adcor Defense BEAR.
Adcor 的设计十分独特，正好介于AK 与 AR 之间， 与其像LWRC那样让Piston Rod撞击
Bolt Carrier，Adcor 让piston 在piston chamber 里面直接去撞击piston rod (
which forms a ONE-PIECE component with the BCG). 有趣的是Adcor 的piston
chamber 并不是像所有其他设计那样（PWS，LWRC, LMT, Sig etc.) 直接固定在枪管上
，而是固定在枪的上导轨中，与枪管没有直接接触。 Adcor 因为这一个设计不仅达到
了全浮动导轨，而且也实现了全浮动枪管。这是piston AR 中第一款采用全浮动枪管的
设计。
PWS Mod 1 与 Mod0 相比最大的改进就是采用了更瘦更轻的全浮动导轨 和 活塞调节阀
。网上各大论坛对PWS 也是好评如潮。强烈推荐！希望PWS 能够像其 Mod 0 那样在Mod
1 的基础上推出7.62x39 口径。... 阅读全帖 |
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k*******n
发帖数: 5546 | 46 上次打靶回来，发现M193/PMC的纸箱子空了，我知道这把KISS(keep it simple&stupid
) DI AR打了2000发了。今天趁LD不在家，赶紧进行了一下B级维护，看了下时间,用时
13分钟左右。
老网友应该知道，俺算是kiss DI AR的小小粉丝，这把小枪价格不贵，简单轻便,
Anchor Harvey(AH)的upper receiver, FN冷锻的16寸管子，Chrome lined barrel,
bore and chamber, PSA组装，.750FSB。 Optimum Profile的管子端着打挺轻便，Mid
-length导气配合BCM BCG和ST-T2 buffer/spring, 后座很轻，cycle非常smooth, it's
fun to shoot it. 精度也还凑合，400码铁靶很轻松。这是将近1000发不擦的管子的
精度，靶纸是50码，黄圈里面是红点，其他是铁瞄，乱打的见笑了。
我每次估摸着差不多500发了，就进行一次B级维护。每次打完从靶场回来，我都会进行
一次C级别维护：用我自己的方法简单清洁一下Upper Rec... 阅读全帖 |
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a****m
发帖数: 83 | 47 我们这里的local枪店这个星期推出Sig Sauer Day,有两款Sig p556 with pistol
stabilizer brace.
一款是Sig p556 SWAT Chambered in 5.56, 10.5"Barrel, Quad Rail with Pistol
Stabilizer Brace. No Class III or NFA tax stamp required comes with letter
from ATF, Price @ $1249.99
另一款是Sig p556 Classic Chambered in 5.56, 10.5"Barrel, with Pistol
Stabilizer Brace. No Class III or NFA tax stamp required comes with letter
from ATF, Price @ $1139.99
http://www.sigsauer.com/CatalogProductDetails/p556-classic-pist
请问这两款Sig p556 这个价位如何？算... 阅读全帖 |
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S**********s
发帖数: 4534 | 48 Unless you keep your gun chambered at all times, which I don't recommend.
You don't seem to know the difference between loaded and chambered, I'd say
before buying anything, take a class on basic firearm operations so you don'
t end up shooting yourself or your family. |
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d*******s
发帖数: 15155 | 49 不怕一万就怕万一，你觉得不会出事的时候才最危险。
我上CCW课的时候，教我们的是一个消防员。他家里就是开枪店的，从小玩枪。有次他
朋友拿个新枪去给他看，他没有退弹匣，只是拉开slide，看到clear chamber，就松
slide，对着屋顶墙角，“砰！”
他说因为那件事，他虽然没有被charge，但是被罚在店里做了一个暑假的volunteer
work。
他这还是检查了chamber，认为没事了。 |
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h*********n
发帖数: 11319 | 50 http://palmettostatearmory.com/index.php/ar-15-05/complete-uppe
dissipator-16-5-56mm-1-7-mid-length-no-bcg-or-charging-handle.html
$399
Barrel length 16"
Hammer Forged Barrel
Machine Gun Steel
5.56 Nato Chamber
1 in 7" twist
Extra-thick Chrome-lined bore and chamber
Magnetic particle inspected
M4 feedramps
Forged upper
T-marks
MOE Rifle-length handguards
完美符合实战派们“护木长，管子粗，涂层厚，fsb”四大要求
此时不进更待何时 |
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