w*******y
发帖数: 60932 | 1 Link:
http://www.realdealguns.com/cmmg-22lr-drop-in-conversion-1-25rd
CMMG .22 Conversion Kit with 25 Round Magazine
CMMG drop in .22 conversion kit with CMMG full body magazine. This model is
semi automatic only. Additional magazines are available in the pull down
window.
All CMMG .22 LR magazines have a bolt hold open follower. When using the
bolt hold open follower, magazine will only hold 25 rounds.
For best performance use a rounded style hammer, notched hammers can cause
function issues. 3... 阅读全帖 |
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A****r
发帖数: 2746 | 2 I did not call them. You won't find the info on this model on CMMG website,
CMMG says this model is specially made for a distributor (forgot the name)
so I guess it is not among their main-line products. You can check AR15.com,
in CMMG page there are some discussions about this model. |
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b**********y
发帖数: 7371 | 3 Well, I immediately switched to a YHM stripped lower and the RRA NM trigger
LPK installed without a single issue, after I had not been able to insert
the pins into the CMMG lower even with a mallet to tap.
Both are touting mil-spec, so one of them is NOT. It is much logical to
regard the CMMG as the culprit. Plus, there have been concerns on QC issues
arised in CMMG manufacturing in recently timeframes.
I will get a DPMS LPK to see if their holes are GTG or otherwise. |
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b**********y
发帖数: 7371 | 4 It is RRA NM trigger LPK that I was installing.
I think the trigger and hammer pins of the NM trigger are slightly bigger
than normal pins, but it shld still fit into the mil-spec lower's holes. The
pins are designed so to eliminate possible "play" in the holes.
CMMG lower's trigger and hammer holes are tighter than the spec, I guess.
Switched to a YHM lower, installation was a breeze - everything fits, the
holes and pins, etc etc
Time to sell my CMMG lower... |
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D******r
发帖数: 491 | 5 RRA pins are bigger than normal,designed this way to eliminate play.
CMMG holes are smaller than normal, designed this way to eliminate play.
Trying to insert RRA pin into a CMMG hole ......
Funny you blamed the hole immediately......
The |
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b**********y
发帖数: 7371 | 6 Well, got a DPMS LPK, and it installed OK with no major issue, into the CMMG
stripped lower.
Observations are the CMMG seems to be built with tighter tolerance per MIL-
spec. The trigger and hammer were barely pushed into place, and bolt catcher
roll pin was tough to drive in. Otherwise, it seems to work, and function
well.
So lessons learnt, be really careful to mix and match LPK and lowers from
diff manufacturers.
Thanks for the excellent insights and feedback here.
Muchas gracias
trigger
iss |
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f****a
发帖数: 4708 | 7 前不久进了一个CMMG的.22LR的Upper，上个周末去归了零，测了一下精度。
这个Upper升级了不锈钢的bolt，加了自由浮动的管子，还有BHOA（空仓挂机的东西）。
镜子是bushnell的 10x40 mil/mil，架子是Burris的PEPR QD。
子弹一共打了500多发，80发左右的winchester superX，400发的CCI Mini-Mag，25发
的Wolf Target
可靠性：
Fail-to-Feed：差不多有10来次，绝大多数是弹夹里的第一发。分析了一下可能是黑狗
的弹夹里弹簧的力道不够，推不动空仓挂机的东西，导致bolt够不到子弹，上空膛。把
这个空仓挂机拿出来以后就没有上弹的问题了。等CMMG出自己的弹夹吧。
Fail-to-Fire：没有, mini-mag 就是好。
Fail-to-Extract：一次，是stove-pipe，拆了bolt才弄出来。
精度：
很好很强大。10x的镜子，风速3-5mph，坐姿，前有沙袋，枪托抵肩。
最好的五发组是mini-mag打出来的，五十码，一英寸散布。 |
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w*******y
发帖数: 60932 | 8 Complete Rifle Plum Crazy AR15 Lower with 6 position M4 Collapsible Stock
with CMMG M4 Upper $599
First attempt at a post. For all my gun advocates. A solid deal, on a solid
weapon.
Plum Crazy lower in 5.56 with collapsible 6 pos. stock and CMMG lower
assembly. As I understand, they are complete assemblies to make the weapon
whole. Link fails to mention a trigger parts group from what I read, yet
does implicate COMPLETE rifle. Has to be worth the investigatio n for
someone, as it is a nice comb |
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c**d
发帖数: 3888 | 9 Before election, this price would have been average. Now, you're lucky if
you can find one. So it's a sweet price.
CMMG lowers are solid. |
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z****c
发帖数: 602 | 10 I have ordered a CMMG lower part kit from their website on March 4th. And I
got them yesterday. |
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i********1
发帖数: 653 | 11 I'd like to get an CMMG upper if possible. Do you know they have it?
I |
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H****r
发帖数: 16240 | 12 CDNN Sports, Inc.
WEEKLY GUN SPECIAL!
CALL 800-588-9500 TO ORDER
CMMG M4LE · 223 · 16" M4 Barrel · A3 Detachable Carry Handle · 6-
Position Retractable Stock · Bayonet Lug · 1-30rd Mag · New
#CMMFM4LE $899.99 LIMIT 3 PER CUSTOMER |
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A****r
发帖数: 2746 | 13 This is actually a lower-end CMMG, made to reduce cost. For example, the
chamber and barrel are not chrome-lined but WASP treated, the barrel is 1/9
twist, and it comes with only mag.
The price is still pretty good, though. Same guns were sold for over $1000
on gunbroker. |
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A****r
发帖数: 2746 | 14 weapon-advanced-surface-protection or something. CMMG stated that it is a
new technology, it is basically black chrome. When asked how it is compared
to chrome-lined they never gave an answer. They did mention one reason of
this model is to offer a lower price, go figure... |
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b**********y
发帖数: 7371 | 15 CMMG MOD4SA AR-15 stripped lower, RRA NM Trigger LPK
话说俺正要装介个下机匣，塞母母鸡的裸下机匣，啊啊诶的下机匣套件。。。
结果枪机和锤头的PIN插不进洞！ |
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q**u
发帖数: 12289 | 16 cmmg这个lower应该是mil-spec，不应该存在大小洞的问题 |
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q**u
发帖数: 12289 | 17 hetzer说的是非标准下机匣，不是pin的问题，是洞的问题。不过你那个cmmg应该是mil
-spec，不存在这个问题。 |
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f****t
发帖数: 15913 | 18 which lower part kit are you using? Is it CMMG or something else?
I know RRA use larger pivot pin than other companies.
You can just order the pins online and try again.
Good luck |
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q**u
发帖数: 12289 | 19 你这杆打算装成什么样的？
CMMG
catcher |
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f****a
发帖数: 4708 | 22 最新的CMMG的弹夹有两套弹簧，一套力气小，给普通的22Upper用。另一套力道大，给
BHOA用的。 |
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t*****8
发帖数: 1274 | 23 你从哪里搞到的？cmmg官网上按照你的配置要460+了。。。 |
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x*7
发帖数: 11281 | 24 Use Coupon Code: DFM for 10% off Ammunition orders $200 or more.
http://www.brownells.com/.aspx/pid=43826/Product/CMMG-AR-15-M16
Mil-Spec M-4 Upper receiver with ceramic finish
Black Phosphate action
.22 Long Rifle caliber
16 inch W.A.S.P. carbon steel barrel
1 in 16 inch twist
Mil-Spec 1/2 X 28 threaded muzzle with A1 flash hinder
Picatinny railed low profile front sight base
Live round extraction
Anti-jam charging handle
Low profile single rail gas block
Numerous upgrades available
Product SPE... 阅读全帖 |
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H****r
发帖数: 16240 | 25 CDNN的新目录：
http://site.cdnninvestments.com/CDNN2011-4/index.html
第30页，两种配置的价钱又各降了100刀。
我去CMMG主页上看产品介绍，发现他们家的308AR是billet机匣
目前市面上这口径的AR整枪，最便宜的是DPMS吧
但如果配上16"不锈钢管子，换成这种比赛型的悬浮护木，再加上MOE枪托的话
远远不止一千一百刀。更不用说billet机匣了，还有Cerakote表面处理。
下面那个贵了三百刀，18寸开槽重管加上PRS枪托差不多就得这么多钱吧。
对了，如果谁口味重，喜欢沙色或者军绿色枪，
买别的牌子整枪可能还要再加价钱。
总之看配置的话，这东西性价比很高
要买battle rifle的可以抓紧了…… |
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f****a
发帖数: 4708 | 27 my experience: 50 yd 4 inch group in 1:7 Noveske upper.
my CMMG .22LR dedicated upper, can do 1 in group in 50 yd every time. |
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w*******y
发帖数: 60932 | 29 CDNN has a couple of CMMG AR-15 upper assemblies on sale this weekend.
The first is an AR-15 M4 Flat Top Upper Assembly for $299:
http://www.cdnninvestments.com/arm4fltopupa.html
.
Product Description (Item # CMMU):
Brand New
AR-15 M4 Flat Top Upper Assembly
16" M4 Contour Barrel
Bayonet Lug
G.I. Birdcage
1-9 Barrel Twist
WASP-Weapons Armored Surface Protection
WASP Coated Chamber & Bore
CANNOT BE SHIPPED TO PEOPLE'S REPUBLIC OF KALIFORNIA!
The other is a AR-15 M4 Flat Top Upper Assembly with Q... 阅读全帖 |
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w*******y
发帖数: 60932 | 30 Link:
https://www.primaryarms.com/CMMG_22LR_DROP_IN_CONVERSION_126RD_MAG_STAIN_p/
cmmg22lrconvsst.htm
Stainless steel version. Perfect for those that love shooting their AR-15,
but don't feel like spending a fortune on ammunition, the CMMG AR-15
Conversion Kit is absolutely amazing. No sales to: NY, MA, CA, MD or NJ.
Limit 2. Sale ends Midnight PST 3/18/12 or while supplies last
|
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f****t
发帖数: 15913 | 31 CDNN Sports, Inc.
AR-15 SPECIAL!
CALL 800-588-9500
TO ORDER
OFFERS EXPIRE SATURDAY MAY 23RD
AT 2:00PM CST!
CMMG'S
CMMG A3 · .223 · 16.5" Bull Barrel · NO Carry Handle · 6-Postition
Collapsible Stock · Mid-Length Quad Rail · Semi-Auto · New
#CMMGFWASPBULL $999.99
CMMG M4LE · 223 · 16" M4 Barrel · A3 Detachable Carry Handle ·
6-Position Retractable Stock · Bayonet Lug · 1-30rd Mag · New
#CMMFM4LE $899.99
BUY ANY AR-15 BELOW:
COLT, S&W, LES BAER OR BUSHMASTER
AND GET FREE ACCESSORIES!
*CMMG'S NOT E |
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o*v
发帖数: 371 | 33 用一个lower带两个upper，根据情况换着用这个办法好像不错啊。我昨天本来要买
spikes的lower，后来试了cmmg的，感觉cmmg扳机感觉更好，就买了cmmg。我还试了试
他们一个号称两百块的扳机，感觉非常好，特别轻，说不定就是你这种geiselle的。 |
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D******r
发帖数: 491 | 34 Seems this has already begun.
Talked to a gun dealer today, he said the last debate night, CMMG sold 150
complete lowers in 2-3 hours, now CMMG is totally out of complete lowers
later |
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H****r
发帖数: 16240 | 35 看来的确现在AR货源足，价钱回归正常了：
WEEKLY GUN SPECIAL!
CALL 800-588-9500 TO ORDER
SPECIAL EXPIRES TUESDAY MAY 26TH @ 7:00PM CST!
Bushmaster A3 Carbine · 16" Heavy Barrel · Retractable Stock ·
Detachable Carry Handle · New
#BUSBCWA3F16 $1099.99
CMMG 4SA · .223 · 16" Heavy Barrel · Mid-Length Fore End ·
Retractable Stock · Carry Handle · Muzzle Brake · New
#CMMG1605LE $899.99
CMMG A3 · .223 · 16.5" Bull Barrel · NO Carry Handle · 6-Postition
Collapsible Stock · Mid-Length Quad Rail · Semi-Auto · New
#CMMGFWASPB |
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H****r
发帖数: 16240 | 36 WEEKLY GUN SPECIAL!
CALL 800-588-9500 TO ORDER
SPECIAL EXPIRES THURSDAY JUNE 11TH @ 7:00PM CST!
AR-15'S
FREE BLACKHAWK SLING #BLA04922 WITH THE PURCHASE OF ANY BUSHMASTER!
Bushmaster M4A1 · 223 · 16" Carbine · 1-30rd Mag · Collapsible Stock ·
Bayo Lug · Fixed Carry Handle
#BUSBCWA1F16M4 $899.99
3 FREE GI 30RD MAGS #$CPRGI30SSB WITH THE PURCHASE OF ANY CMMG
CMMG 4SA · .223 · 16" Heavy Barrel w/Bird Cage · Mid-Length Fore End ·
Retractable Stock · Removable Carry Handle · 1-30rd Mag · Muzzle Brake |
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f****a
发帖数: 4708 | 37 这个我有经验。
我有CMMG的dedicated upper，50码10发minimag可以达到一个一英寸的洞里。
我也有一个collar，是CMMG indian kit里的，配合dedicated upper里的bolt，就是一
个conversion kit，可以用在223的枪里。
在1:7的枪上（我没有1:9的管子），精度掺不忍睹。第一发会乱飞，打十发后会稳定下
来。50码会在2-3英寸的圈子里。后来擦管子的时候带出来好多铅。估计是挂铅多了，
管子变小了才稳定的。
如果上这个conversion kit的话，强烈不推荐用1:7的管子。还是去找1:9的管子，或者
是更慢的管子。
对了，这个铅会进到gas tube里的，有人说时不时打一发223/556的子弹吹出来就好了
。这点也很闹心。
还是上dedicated upper吧。 |
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k*******n
发帖数: 5546 | 39 之前也有哥们提到过想弄一把家里LD也端得动的AR，我这也是初步尝试，索性和众坛友
分享一下。我家领导身材比较娇小，只有162cm，虽然也经常游泳跑步，但站着打枪，
瞄一会就累了。Upper就用的之前买的16寸light weight, 因为14.5寸的轻管前边还要
花钱弄一个pinned muzzle device，根本轻不了多少还贵。LD手小握传统的瘦长
Handguard更舒服，唯一比较沉的是铁瞄和ST-T2 buffer，还好都在后边。
今天刚弄好，还没去靶场，差个bullet button,LD端着在家里瞄了半天，对重心非常满
意，对我进行了口头表扬。整枪估算下来也不便宜，大概要九百多，部件如下供新人朋
友参考，老前辈们勿笑：
BCM BFH 16" middy LW 铅笔管 + BCM BCG
这个Handguard是从一个朋友新Noveske Upper上拿下来的，不知道谁代工，看上去还行。
LMT的Charging Handle和Rear Sight，19+44块（10%折扣后），LMT的东西做的虽然不是
特精致，但看起来挺敦实的。
Mega Lower本地枪店买的，税后... 阅读全帖 |
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c**d
发帖数: 3888 | 41 which FFL are you using |
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k**q
发帖数: 135 | 42 Roger's Relic,好像只有他们一家做OLL。 |
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c**d
发帖数: 3888 | 43 what about those OLL friendly shops? |
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k**q
发帖数: 135 | 44 都没货了...,有一家还有AR 10，想想还是算了。 |
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c**d
发帖数: 3888 | 45 i mean can't you use the local OLL friendly shops as FFL? |
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z****c
发帖数: 602 | 47 这个到底是贵还是便宜啊.另外这个牌子的做工怎么样? |
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k**q
发帖数: 135 | 48 现在又有9个了，看来经常有人大规模订货最后又不要。要的赶快，呵呵。gunbroker上
都是200以上。 |
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t***b
发帖数: 629 | 49 不用急
我看到有的公司大把的AR-15
就是在卖高价 |
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c**d
发帖数: 3888 | 50 damn, it's out of stock now. i acted too late |
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