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View Full Version : Looking at either a BCM or LMT M4 upper?



mstennes
11-14-11, 14:04
So I'm looking to setup a hots rifle for my M203 I ordered, (no hurrythanks BATF), anyway I'm going with a 14.5, and plan on permantly attaching a AAC Blackout or Brakeout, so I can attach my M4 2000, right now though its such a hard call between the LMT and or BCM, which is the preferred here? I have compared both, and unless I'm missing some thinng the BCM being cheaper and all other things equal, seems to be the winner, Am I missing something?

Caeser25
11-14-11, 14:16
If you can believe whats floating around on the errornet, the LMT might shoot a little bit better than the BCM. DD, however, makes one with a CHF barrel for just a bit more. M4s profiles aren't bench rest shooters, it's just something to think about.

Failure2Stop
11-14-11, 15:01
203s, if barrel mounted, destroy precision in most cases.
Get whatever has the appropriate barrel profile and 203 cut and is readily available.

ALCOAR
11-14-11, 15:33
Not if it's rail mounted on a MRP;)

http://photos.imageevent.com/smglee/ss11/huge/P1050147.jpg

If it's traditionally mounted, I would agree...
http://photos.imageevent.com/smglee/ss11/huge/P1050181.jpg

mstennes
11-14-11, 18:49
Not if it's rail mounted on a MRP;)

http://photos.imageevent.com/smglee/ss11/huge/P1050147.jpg

If it's traditionally mounted, I would agree...
http://photos.imageevent.com/smglee/ss11/huge/P1050181.jpg

I thought about that, but I dont know, looking for a M4gery. What can you tell me about the LMTs rail mount? It looks like the barrel mount is a little closer.

mstennes
11-14-11, 18:51
If you can believe whats floating around on the errornet, the LMT might shoot a little bit better than the BCM. DD, however, makes one with a CHF barrel for just a bit more. M4s profiles aren't bench rest shooters, it's just something to think about.

I have accuracy AR,s this is purely a host for the M203, I'm not looking for accuracy from this setup, more of a shooter, that has a little extra. BCMs site shows, the LMT, and both the standard BCM M4 and SF upper in stock.

LRB45
11-14-11, 18:58
I own a LMT 14.5" carbine and it is GTG. BCM carbine would be GTG also. Both top quality.

VIP3R 237
11-14-11, 19:14
Plus 1 for LMT. They cryogenicly (im sure its misspelled) treat their barrels which supposedly aligns the molecules for better strength and accuracy. But you cant go wrong with either. I personally went LMT though.

Artiz
11-14-11, 20:09
I have an LMT 14.5" upper. I have nothing wrong to say about it. ;)

ALCOAR
11-14-11, 21:46
I thought about that, but I dont know, looking for a M4gery. What can you tell me about the LMTs rail mount? It looks like the barrel mount is a little closer.

I'm really not to familiar with it pal beyond the discussions Ive had with a good friend who works at LMT. No first hand experience so I really cannot speak on them.

LMT sells a M203 Mounting Hardware Kit with Leaf Sight Assembly (http://www.lmtstore.com/m203/m203-mounting-hardware-kit-with-leaf-sight-assembly.html)
http://www.lmtstore.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/m/2/m203_mounting_hardware_kit_leaf_sight_assembly.jpg


They also sell a Quadrant Sight with Rail Grabber Assembly
(http://www.lmtstore.com/m203/quadrant-sight-with-rail-grabber-assembly.html)
http://www.lmtstore.com/media/catalog/product/cache/1/image/9df78eab33525d08d6e5fb8d27136e95/q/u/quadrant_sight_rail_grabber_assembly.jpg

These things are sure awesome:cool:
http://photos.imageevent.com/smglee/ss11/huge/P1050152.jpg

lugee
11-14-11, 23:25
I own both, I would go with which ever is better for your budget. Less money spent on a high quality rifle = more money spent practicing.

decodeddiesel
11-14-11, 23:50
If I were to buy an LMT M203, and could actually afford it I would go with an LMT 14.5" M4 Upper, barrel mount the M203, and just suck up the other $200 tax stamp. Then again I have a "thing" for the issued Colt M4 with a RAS and an M203.

mstennes
11-16-11, 08:17
If I were to buy an LMT M203, and could actually afford it I would go with an LMT 14.5" M4 Upper, barrel mount the M203, and just suck up the other $200 tax stamp. Then again I have a "thing" for the issued Colt M4 with a RAS and an M203.

^---Thats what I'm doing, but LMT instead of Colt, mainly due to cost and availabilty. I went LMT, it was a hard call between the BCM SOCOM, and the LMT, but when I went bact to order the BCM was out of stock, so it endeded up a easy descsion.

CarlosDJackal
11-16-11, 08:22
FWIW, I have been very happy with my BCM 14.5 w/ PA FH in my M4gery configuration.

Apricotshot
11-16-11, 08:25
I had a LMT rail mount M203 9 inch barrel. I used it on my MRP. 10.5 and 14.5 barrels were used with no difference in accuracy when attached or detached.

markm
11-16-11, 08:31
The taper pins in the BCM FSB make that my pick over LMT every day of the week. LMT uses straight pins. Not a huge deal... but since they're in the same price range... why not pick the one that is made RIGHT??

scottryan
11-16-11, 15:44
So I'm looking to setup a hots rifle for my M203 I ordered, (no hurrythanks BATF), anyway I'm going with a 14.5, and plan on permantly attaching a AAC Blackout or Brakeout, so I can attach my M4 2000, right now though its such a hard call between the LMT and or BCM, which is the preferred here? I have compared both, and unless I'm missing some thinng the BCM being cheaper and all other things equal, seems to be the winner, Am I missing something?


Could you explain why you are getting a DD and are not getting an SBR?

There is a flaw here...

Ronin64
11-16-11, 23:34
Not to distract from the thread, but what can you do with an M203 without the grenades to go with it? Just curious ;)

decodeddiesel
11-17-11, 00:12
Not to distract from the thread, but what can you do with an M203 without the grenades to go with it? Just curious ;)

From a practical perspective not much, but from a fun perspective chalk, smoke, flares, etc. are all a lot of fun.