CMMG AR-15 MK4 RCE Complete Upper Receiver .223 Rem/5.56 NATO 16" Barrel RKM14 KeyMod Hand Guard SV Muzzle Brake Matte Black 55B5949
Our Low Price: $685.62

Ships from warehouse: What is this?
Typically ships within 1 to 2 business days.
Save Money On Shipping!
Each independent partner warehouse competes for your business. Save on shipping by ordering from one partner warehouse!
Share
Brand: CMMG, Inc. 55B5949
Item: 2-CMMG55B5949
UPC: 815835016641

CMMG is a leading manufacturer of AR-15 and AR-15 related accessories. CMMG's commitment to quality and creating product at the best value at the best price is unmatched. This complete upper receiver is designed to connect seamlessly with your existing AR-15 or AR-15 pattern lower receiver. For your convenience, a bolt carrier group is included and everything on this complete unit features a matte black finish.

Specifications and Features:
CMMG Complete Upper Receiver 55B5949
5.56mm NATO (accepts .223 Remington)
16" 416 stainless steel medium taper profile
Threaded 1/2x28
RKM14 KeyMod hand guard
Forged 7075-T6 Aluminum M4 Type Upper
CMMG SV brake
Bolt carrier group
Charging Handle
Matte black


Have Questions?

Use our Live Chat feature for immediate answers.

Can we ship this to you?

ZIPCode:
 

Bundle These Items

CMMG AR-15 MK4 RCE Complete Upper Receiver .223 Rem/5.56 NATO 16  Barrel RKM14 KeyMod Hand Guard SV Muzzle Brake Matte Black 55B5949+Magpul MBUS Gen 2 Front Sight Picatinny Polymer Black MAG247-BLK+Magpul PMAG Gen 2 AR-15 Magazine .223 Rem/5.56 NATO 30 Rounds Black Polymer MAG571-BLK

Customer Reviews

Most Helpful Customer Reviews

0 of 0 people found the following review helpful
5.0 Rating Excellent upper - 4/18/2014
Reviewer: Mason
Excellent fit and finish on this upper. I placed it on a dpms lower with no problems. Added all my extra goodies with no hang ups. Just waiting to get some range time!
Was this review helpful to you? 
0 of 0 people found the following review helpful
5.0 Rating Exactly what I hoped for.. - 6/13/2014
Reviewer: Joe
I bought a Bushmaster A2S carbine used and attempted to install a rifle length handguard and low profile gas block on it.. I ended up going to a gunsmith who, in short order told me that he'd broken my upper.. What to do? Enter CMMG.. This upper is absolutely fantastic.. Perfect fit and spectacular quality.. Love the weight AND the looks too.. I would recommend this upper to ANYONE.. It is EXACTLY what I'd hoped for and is definitely worth the price..
Was this review helpful to you? 
 
 
Terms of Use | Privacy Policy | © 2015 Copyright, entire contents by CTD, Inc.
Cheaper Than Dirt is a registered trademark of Direct Investments, Ltd. All Rights Reserved
This website is best viewed with Internet Explorer 8.0 and Firefox 15.0 with a screen resolution of 1024 x 768 or higher.
CMMG AR-15 MK4 RCE Complete Upper Receiver .223 Rem/5.56 NATO 16 Barrel RKM14 KeyMod Hand Guard SV Muzzle Brake Matte Black 55B5949
CMMG AR-15 MK4 RCE Complete Upper Receiver .223 Rem/5.56 NATO 16 Barrel RKM14 KeyMod Hand Guard SV Muzzle Brake Matte Black 55B5949
x
Shopping Cart Summary
Cheaper Than Dirt - Close Shopping Cart
Subtotal: