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adm

The ADM-3A was an influential early video display terminal, introduced in 1976. It was manufactured by Lear Siegler and had a 12-inch screen displaying 12 or 24 lines of 80 characters. It set a new industry low single unit price of $995. Its "dumb terminal" nickname came from some of the original trade publication advertisements. It quickly became commercially successful because of the rapid increase of computer communications speeds, and because of new minicomputer systems released to the market which required inexpensive operator consoles.

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Recent contents
  1. C

    SOLD: ADM RECON MOUNT 30mm STD offset

      1. For Sale
    • $100
    • Happy Valley
    • Oregon
    Selling a lightly used American Defense Manufacturing scope mount. Ring size: 30mm Cantilever: Standard Attachment: QD No box SOLD Asking $100.00
  2. AR_PSYCHO

    Geissele URGI clone + LMT MARS + Trijicon AccuPower 1-4x (willing to split)

      1. For Sale
    • $2100
    • Beaverton
    • Oregon
    Up for grabs is my URGI rifle I put together as a very high-end 3gun competition rifle. I'm selling because this has been my backup competition rifle for several years, but I don't really shoot it much since I'm using my primary at the competitions. The upper is the factory assembled Geissele...
  3. Boogrojones

    Eotech FFP Vudu 3.5-18 Horus reticle (H59) on ADM QD Delta

      1. For Sale
      2. For Trade
    • $1200
    • Corvallis
    • Oregon
    Almost brand new (no longer have a rifle to use it for) perfect condition and original packaging, mounted on ADM Delta. I also have an eotech EFLX red dot on an ADM 45° mount if you would be interested. Trades for thermal, ACOG OR BEST OFFER Pricing when new: MSRP $2,049 Sale price $1,400 ADM...
  4. NoLimePlease

    ADM mounts, blue LocTite, and simple instructions with a little orange pillow.

    Hello everyone who has made it to this thread! I just hoped to gain a bit of insight into this strange new compound that threatens my trust in that tasty blue LocTite that I’ve known and loved for years as a 17 year veteran of parts hanging and battles mostly lost with the red version. This new...
  5. Delasangre4231

    American Defense Manufacturing RMR co-witness mount

      1. For Sale
    • $80
    • Oregon City
    • Oregon
    ADM RMR Co-witness with Titanium lever. Used on a 22lr AR-15 upper. Mint condition. $80 (NO trades)
  6. Delasangre4231

    *Price Reduced* CMMG 22lr AR-15 Upper

      1. For Sale
      2. For Trade
    • $600
    • Oregon City
    • Oregon
    This is a 9 inch CMMG 22lr barrel and bolt kit, the dedicated 22lr not the conversion for a .223 barrel. This is installed in a Aero Precision slick side no forward assist upper and Midwest Industries Combat Rail, also a Radian Raptor charging handle and Magpul Mlok Foregrip. 11 CMMG mags, 10x...
  7. Ian Aquila

    Atibal X FFP 1-10x30 w/mount

      1. For Sale
    • $500
    • Portland
    • Oregon
    Gently used Atibal FFP X 1-10x30 Scope, Mil reticle, with ADM 35mm QD Mount. This was their first basic reticle, similar to TMR style with segmented center hash marks around a very fine center dot. No issues, good glass for the class, sold rifle it goes on and have the V2 reticle on another rifle.
  8. dmmv

    Badger Ordnance 34mm 1.93 mount (new)

      1. For Sale
      2. For Trade
    • $200
    • NW Portland
    • Oregon
    New in box Badger Ordnance 34mm scope mount. 34mm / 1.93" tan color, C.O.M.M. model Trades wanted: 30mm mount from equivalent brand 9/10mm ammo Cloud Defense mounted light Other trades considered Or will offer great deal at a cash price of $240 now $200 Pick up at Sportsman's 185th, A Cut...
  9. RuckusReckus

    ADM Trijicon RMR lightweight QD low mount

      1. For Sale
    • $50
    • Portland
    • Oregon
    Spraypainted one partial coat, but great condition otherwise. It’s a right handed legacy lever. $102.64 new, selling it for $50 shipped. No trades. Here’s the company info: https://www.admmfg.com/trijicon-rmr-lw-mount
  10. TheRealMP

    American Defense RMR Mount

      1. For Sale
      2. For Trade
    • $40
    • Olympia
    • Washington
    In great shape. Only used a few times
  11. Tht_guy_josh

    Viper 1-6 and adm fde mount

      1. For Sale
    • $550
    • Woodburn
    • Oregon
    Safe queen pst 1-6 on adm fde mount just needing to sell because some stuff came up on my trip
  12. Delasangre4231

    *Price Reduced* ADM Recon 30mm Special Edition OD Green

      1. For Sale
    • $160
    • Oregon City
    • Oregon
    For sale is a used ADM mount. 1301 Recon 2 inch offset, standard 1.47 centerline Special Edition in OD Green. Asking $200 $160 FIRM
  13. Delasangre4231

    ADM Recon 30mm with Titanium Levers

      1. For Sale
    • $240
    • Oregon City
    • Oregon
    For sale is a used ADM mount. Recon 2 inch offset, standard 1.47 centerline with Ti levers. Asking $240 (scope not included)
  14. kummje

    Trijicon Credo HX 1×8 FFP Lpvo duel illumination red/green in ADM recon mount LNIB!!!

      1. For Sale
      2. For Trade
    • $1100
    • Corvallis
    • Oregon
    Have two and only need one... Literally new in a new ADM recon std mount this is the hx model and is a phenomenal optic with great clarity and is a first focal plane lpvo! The adm mounts are $220 alone and rock solid Will sell for 1100.00 obo or trade plus cash for an eotech exps 3-0 in red but...
  15. Maximum Magnum

    AMERICAN DEFENSE MFG. (ADM) QD RECON-H 30mm Scope Mount

      1. For Sale
    • $180
    • Beaverton
    • Oregon
    New (open box). Must be willing to meet me in Beaverton, or pay shipping. Thanks. AMERICAN DEFENSE MFG. RECON-H SCP MNT 30MM DUAL QR Item : ADRECONH30 SKU : AD-RECON-H-30-STD MODEL : AD-RECON UPC : 818503010927 Manufacturer American Defense Mfg. Model AD-Recon UPC 818503010927 SKU...
  16. Boogrojones

    Gen 1 Vortex Spitfire 3x prism

      1. For Sale
      2. For Trade
    • $185
    • Scotts Mills
    • Oregon
    Gen 1 spitfire 3x with the ADM QD mount, box, and original mount.
  17. H

    Holosun 530G-RD w Unity Micro S & ADM QD lever *Price drop

      1. For Sale
    • $525
    • Auburn
    • Washington
    530G-RD - $360 shipped Unity Micro S & ADM QD lever - $185 shipped (Optic must have a buyer first) Package - $525 shipped, 500 local meet up in Auburn
  18. Boogrojones

    Vortex Spitfire Prism 3x & ADM QD mount

      1. For Sale
    • $150
    • Scotts Mills
    • Oregon
    Vortex Spitfire 3x Prism Gen 1 with American Defense QD mount. Comes with original hardware, box, literature & lifetime warranty. Looking to trade for a red dot of similar value or sell out right. $275 obo. Please PM any offers.
  19. H

    Ready for Christmas?! ATLAS Precision BiPod. Model V8 BT10-LW17. QD AutoLock. American Defense Manufacturing. As NEW

      1. For Sale
    • $190
    • Washougal
    • Washington
    I am selling my third Atlas Bipod. Just as new condition. Mounted on rifle, but remained unfired and unused. If you are gettin one of these legendary bipods anyway, why pay full price of $279.95? Save yourself some dough and buy this now for $190! Since pricing is an art form, all reasonable...
  20. H

    ATLAS Precision BiPod. Model V8 BT10-LW17. QD AutoLock. American Defense Manufacturing. As NEW

      1. For Sale
    • $140
    • Washougal
    • Washington
    Just as new condition. Mounted on rifle, but remained unfired and unused. If you are gettin one of these legendary bipods anyway, why pay full price of $279.95? Save yourself some dough and buy this now for $140! Please be sure to check out my other listings! From accu-shot.com: "V8 Atlas...
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