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upper receiver
In firearms terminology, the firearm receiver or firearm frame is the part of a firearm which integrates other components by providing housing for internal action components such as the hammer, bolt or breechblock, firing pin, extractor and trigger mechanism, and has threaded interfaces for attaching ("receiving") external components such as the barrel, stock, grip and mounts of telescopic sights. The receiver is often made of forged, machined, or stamped steel or aluminium; in addition to these traditional materials, modern science and engineering have introduced polymers and sintered metal powders to receiver construction.
Other than PRI, BCM, and some of the really small niche builders, who else offers a *complete* 18" free floated upper assembly in .223/5.56x45?
I see DSA used to offer one with KAC rail, but they are out of stock. Just trying evaluate some options. Doesn't have to be "clone correct" but I would...
I have an Aero Precision M4E1 Enhanced 10.5" 5.56 Barrel Complete Upper Receiver for sale. (No trades at this time. Thanks.) It has less than 30 rds through it. (Thought this would work for my wife but it turned out to be too heavy for her.) It comes in the original box and is in perfect...
Used upper dura coated in OD Green. I bought it from palmeto 3 years ago.
Roughly 600 rounds has gone through it (I know this cause its the only 308 caliber rifle I re load for and I first bought a box of 100 hornady bullets and than I bought 500 bulk 150gr fmjs from everglades ammo) it...
WTT my standard upper receiver for your (completely) slick upper receiver. It was spray painted in ODG and has since been removed. The receiver has good bones; white t-marks, dry lube (there are some remnants left), keyhole forged. Gathering parts for my Han Solo Blaster :)
Hey all, I'm mixing up a few of my AR builds and so I'm selling what I don't need here.
Prices:
Condition: All of these items are in "like new" to "excellent" condition (except as noted where actually new). I take really good care of my firearms and parts.
Aero Precision M4 upper (AR-15) and...
Lantac side charging upper receiver
Eisenach side charging bolt carrier
Both have been assembled but never fired, in like new condition no issues.
$200
$700 OBO
LWRC PSD - CLASSIC MOD 0 5.56mm gas piston operated upper.
8.5" Barrel. 5.56 caliber. M6A2. Forward assist.
No BCG. Badger Ordnance charging handle.
Questions? Please ask.
Prefer cash sales, but open to trades.
Looking for ammo, S&W revolvers, or maybe something I haven't thought...
AR15 complete upper receiver group from AR57. This is the original, forged complete upper receiver with full picatinny rails. Chambered in 5.7mm, with a 16" barrel and compensator. Uses P90 mags, ejects spent cases downward just like a P90, has side charging handle. Just drop it onto your AR15...
Aero Precision Continuous Optics Platform COP M4 monolithic upper receiver, used condition. Mid length, equal to a 9" handguard on a standard AR15 upper. Comes with a full picatinny bottom rail panel, half picatinny with sling socket quick disconnect side rail and a smooth side rail with sling...
BA Chrome lined gov profile barrel with less than 300rds on it. Colt receiver, Carbine length gas tube, SMR556 12in pic handguard. Old school ergo pic grips, Magpul handstop, scalarworks front sight, standard rear sight off a colt mono. No muzzle device provided. You must P/W this yourself...
I forget which month this set was, but it was one of the 2018 limited runs. It's a blem, but I'm not sure where the blemish is. It's brand new and has lived in the box since purchase.
Had this laying around. I’m not going to do anything with it.
Cash at $60
SHIPPING ADD $12
NO PAYPAL, APPLE PAY ACCEPTED AS WELL AS CHECK FROM MEMBERS OF RECOGNIZABLE STATUS
NO RANDOM LONG DISTANCE DELIVERY, FTF IN NW HILLSBORO AREAS PREFERRED.
Thanks for looking!
Reno
Selling a brand new Radian Builders Kit - 15.5" Black
Has all original packaging/accessories - was a backorder from a while back that finally came in once I had wrapped up another build.
Items Included in this Builder Kit
1x Billet Upper Receiver w/Dust Cover, Anti-Rotation Pin & Light...
Aero Precision COP M4. Continuous Optics Platform mid-length, has a full-length top rail that is all one piece. Side and bottom rails bolt on. All brand new, never assembled. Comes with factory box, tool bag roll, barrel nut wrench, screwdriver, etc. This is an equivalent length to a standard...
I'm looking for an AR / M16 A1 upper receiver, the one with the cast in handle, for a build I'm doing. I know they are fairly scarce but I've no interest in paying an arm and a leg for it, which is why I'm not looking on Gun Trader. (The one I saw there was being sold by someone who was far too...
Left handed CMMG .22 conversion kit is in excellent cond. Very low rounds. One 10 round mag.
Stag lefty upper receiver is new. This receiver is a blem. I looked it over and only found one bad area and it's on the outside by the ejection port.
Bad area is shown in photo.
$150 cash FTF in...
Hello, I’m looking to sell my Mk18 Mod 2 upper. It’s a Noveske receiver with a DD 10.3” barrel, RIS ii handguard in black, and has a Surefire 3 prong flash hider attached. The upper is in good condition and has a lower round count (under 1000). I just don’t shoot this thing enough and decided...
Used, good condition but dirty, about 5-600 rds. Has lrbho for glock magazine type lowers.
$100 f2f at sportsmans off 185th in hillsboro.
Only trade is for a 16" 9mm barrel with 1/2 x28 threads
FS: Luth A3 AR/LR 308 Upper. Fits DPMS Gen 1 lowers, low-profile handguards/rails. Round count is zero, was assembled but never finished the build. Minimal salt. Has a Bore Buddy forward assist plug installed.
$100 $75 cash for face-to-face transaction in the greater Clark/Vancouver, WA area...