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mk18
The Close Quarter Battle Receiver (CQBR) is a replacement upper receiver for the M4A1 Carbine, developed by the US Navy. The CQBR features a barrel 10.3 in (262 mm) in length, similar to the Colt Commando short-barreled M16 variants of the past. This shorter barrel makes the weapon significantly more compact, which makes it easier to use in and around vehicles and in tight confined spaces. Special units such as commandos boarding ships and bodyguards for senior officers have found such shortened weapons very useful and use the CQBR.
Its preliminary National Stock Number was 1005-LL-L99-5996; however, a complete CQBR-equipped carbine now has the NSN 1005-01-527-2288. The overall length of the upper receiver is 19.25 inches (489 mm). With the stock retracted, the overall length of the weapon is 26.75 inches (679.4 mm).
Near perfect - MK18 CQBR MOD1 Upper Receiver Group (URG) - No expense spared
Only 200 rounds through the barrel - Several new components recently installed - I am the second owner of this piece
Parts list -
- Colt M4 Upper Receiver Keyhole Cerro Forged (Like New Old Stock - some salt from...
Factory Daniel Defense Mk18 upper. I bought it stripped and rattle-canned from the original owner. Original owner put 1000ish down the pipe, I added another 60. Sadly, I had some medical issues that caused me to miss work so I have throw this up for sale to make rent.
Asking $600
Aero/BA/MI 16” upper (12” rail) - never shot by me, catch and release from a buddy. Barrel is a 16” BA, not sure what profile. The HLX is brand new and never been taken outside. Comes with everything including the Eotech 512. Looking to get $830 shipped.
Aero/Odin/Rosco/MI 10.5” upper - seen...
So I’m losing faith in the world of QC.
This is like new and never mistreated, what the hell Daniel Defense?
I dry fired my DDMK18 pistol and the bolt catch release snapped off completely.
Now am I crazy or aren’t these things supposed to be indestructible?
I kinda lost confidence in the...
Mk18 inspired home build upper. I enjoyed this, but I just got a complete 300aac upper to replace it. Roughly 1k rounds fired, about 1/2 suppressed. Treated with care - no mag dumps. This easily achieves BA’s 1 moa guarantee with heavier ammo.
10.3" BA Hanson with pinned .625" gas block. 1:7...
Stripped Colt mono 6945 10.3in upper. 2012ish era, the good colt. Less than 500rnds through it everything original including the rear sight. YHM canted/0.5 risers included if you want them.
550 shipped.
$300 obo, would trade towards an Eotech 512 or 518.
Brand new in original box and packaging. Was going to use for a SBR but picked up a colt 11.5” barrel I’m going to use instead. Does not include charging handle or BCG.
See link below for more details and specs...
Brand new MK18 pistol, has not been shot with. Comes with all the accessories shown besides the mag.
Looking for cash at this moment so no trade offers please.
Can transfer at any FFL in the puget sound area.
Sorry, this item has sold
New CQBR Block II/MK18 MOD1
All new parts never fired.
Daniel Defense MK18 FDE RIS rail (with FDE rail panels not the black ones that they come with now)
Daniel Defense 10.3" barrel with pinned gas block
Stainless steel gas tube
Surefire 4-prong flash hider (not...
2 NIB Geissele Automatics SSA triggers (never even opened the packages)
$199.00 per trigger
$375.00 and free shipping if you buy both
Blurb from their page:
Super Semi-Automatic (SSA®) Trigger
The Geissele Super Semi-Automatic (SSA®) trigger is a semi-automatic only version of Geissele's...
Brand new Eotech 552.A65
Yes, it is new......
This was my original plan.
Photos of law-enforcement were found on the web, all credit to photographer/agency.
Please PM me for any questions
I take PayPal friends and family
Shipping OK, S/H free
No trade requests please.
No separate part...
Sorry, this item has sold
Another brand new hard to find LMT rear tactical sight
(I did not bother taking new pictures, the new one is in better condition than the first one)
Price includes shipping
Please PM me for any questions
I take PayPal friends and family
Shipping OK, S/H...
I’m selling my Daniel defense 9.5” RIS II rail that came off my MK18 clone. Reason for selling is I decided to build a 14.5” SOPMOD block 2 rifle. The rail has very little use to it. No major dings or scratches. Comes with everything needed for install. I’ll let it go for 350 + shipping if...
Colt 13629 upper
Colt 13629 10.5 socom barrel
Surefire 3 prong
Giessele MK13 9.5 rail FDE Discontinued rare
Giessele airborne charging handle FDE
FN full auto carrier
colt MPC bolt
KAC irons
Upper with BCG has about 40 rounds through it with a warden attached.
Not a cheap build. Well over...
Sorry, these items have sold
Two brand new Centurion Arms CM4 uppers (stripped)*
*One has a forward assist that will be removed if purchased or I can leave it on for $5.00 bucks more
Never used or mounted to a lower
Specs:
-Machined to MIL spec from 7075 T6 forgings
-Top MIL-Std 1913 Rail...
Have a mk18 style upper, ris2 handguard, colt cage code upper, 10.5 solgw barrel, pinned solgw barre nut, solgw bcg, a2 flash hider. Kac usmc rear iron griffin front, kac grip, eotech xps2 negotiable light and peq not for sale.
looking to trade for
Cqbr upper with ras rail and fsb gas block...
Looking to pick up a MK12 or similar rifle or a MK18 pistol.
Let me know what you have and if you are open to some partial trades.
Trade items
Sig P226 Elite 9mm
FN 509 MRD LE1
Trijicon RMR type 2
9mm ammo
New KAC 300 meter sight
never used or mounted
No tax ( I already paid that :rolleyes: )
Free shipping
Please PM me for any questions
I take PayPal friends and family
Shipping OK, S/H free
No trade requests please.
No separate part sales please
No face-to-face sales requests please