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orw

Endoglin (ENG) is a type I membrane glycoprotein located on cell surfaces and is part of the TGF beta receptor complex. It is also commonly referred to as CD105, END, FLJ41744, HHT1, ORW and ORW1. It has a crucial role in angiogenesis, therefore, making it an important protein for tumor growth, survival and metastasis of cancer cells to other locations in the body.

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Recent contents
  1. D

    ORW Receiver Set Build 16'' + 14.5'' barrel

      1. For Sale
    • $600
    • Hillsboro
    • Oregon
    Recently upgraded to a piston driven rifle so I am selling my first AR. Have about 800-1000 rounds through this over the last year. Runs great, just prefer a piston system now that I have a suppressor. $750 - Oregon Rifle works "reject" lower and upper receiver set - 16" 5.56 barrel with...
  2. Untamo

    Oregon Rifle Works AR15 Pistol Black & FDE

      1. For Sale
    • $750
    • Tigard
    • Oregon
    Was built out from a stripped lower and purchased upper, shot 400 rounds or less, and am overall meh with this build and certainly don't need to make more space for it, so it's time to go. Well built local lowers for sure though. Some build specs are Magpul gen2 sights, sig sauer romeo-msr...
  3. JV87

    Custom 10.5" AR 556

      1. For Sale
    • $800
    • Beaverton
    • Oregon
    Downsizing and no longer need. Has 500+ rds flawlessly with and without can. $1200 as is, buyer pays FFL Xfer at A Cut Above Pawn in Beaverton. $1000 $800 (Optic has been sold) ORW lower with milspec parts kit Sabre 2.5lb 1S trigger Aero BCG Aero upper FDE Rail scales FDE Magpul handstop...
  4. armjimen

    Oregon Rifleworks Complete Billet Receiver Set

      1. For Sale
    • $315
    • Hillsboro
    • Oregon
    Complete Oregon Rifleworks billet reciever set in black for sale. This is in excellent condition, Oregon-made and sells for $449. https://oregonrifleworks.com/shop/black-receiver-set/ Specs: Billet Machined 7075 – T6 Aluminum Construction Integrated Trigger Guard Flared Magazine Well...
  5. Jimmyod1

    ORW 12 Handguard for shorter rail or 11.5 barrel

      1. For Trade
    • Portland
    • Oregon
    looking to trade for a shorter handguard preferably 9.5-10.5 to fit a 11.5 barrel. Also interested in an 11.5 barrel, preferably with a gas block. Can add cash depending on the deal. Rail is practically new, only been dry fit. Has MLOK on the sides and top/bottom is 1913 rail.
  6. J

    New ORW 11.5 SS Barrel

      1. For Sale
    • $150
    • McMinnville
    • Oregon
    New unopened Oregon Rifleworks 11.5 inch 223 Wylde 1/7 twist 416 R SS barrel. These are some of the best barrels out there right now. If you know you know. Perfect for AR pistol or SBR builds. I have a couple of thes and run them on dedicated suppressor build. Run flawlessly an$ accurate as...
  7. Jimmyod1

    ORW handguard and receiver

      1. For Sale
    • $200
    • Portland
    • Oregon
    Overall great shape, just dry fit. Includes magpul discover forward assist and magpul AFG. Asking 200$. Oregon Rifleworks
  8. Jimmyod1

    Random stuff, ORW handguard, BRN proto mags, M92V light, and more

      1. For Sale
    • $140
    • Portland
    • Oregon
    Handguard is in like new condition. Hasn’t t been mounted I believe it’s 13” -70$ BRN 25rd mags unused 3x-140$ M952V IR/Vis light without mount-150$ PWS ratcheting castle nut and endplate 30$ Onyx 660 light body clone, takes dual fuel heads ext.-65$ Unknown 6.5 Grendel Bolt (MPI marked)-45$

  9. ORW Receiver Set w/ 16" Dracos Straightjacket Barrel

      1. For Sale
      2. For Trade
    • $750
    • Hillsboro
    • Oregon
    Selling my Oregon Rifleworks Receiver set. Hard to tell in the photos but it's cerakoted in their custom run of "urban grey". I can't upload more than one photo, so please reach out if you'd like more. I paired it with a 16" Draco's Straightjacket Barrel chambered in .223 Wylde(5.56 & .223...
  10. iankemp85

    AR lower trade?

      1. Want to Trade For
    • Hillsboro/Beaverton
    • Oregon
    I have an ORW fully build lower I want to trade for another lower. I think ORW sells in house full built lowers for around $600-$700-ish. Message me for parts used in the build. I’m willing to throw a little cash down or ammo or mags, whatever, on top as well if you think yours is worth more...
  11. J

    Complete AR Lower (BCM, ORW, B5)

      1. For Sale
    • $200
    • West Linn
    • Oregon
    Nice complete lower with quality parts. Currently has black tape over the reject logo on the blem ORW lower. Parts: ORW Billet Lower (Blem) BCM Buffer System Timney Impact Trigger Aero Lower Parts Kit BCM Gunfighter Grip B5 Sopmod Stock Buyer pays transfer fee
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