Oregon's Indoor Shooting Range
Sporting Systems
HighLine Firearms
Southwest Firearms Forum
J&B Firearm Sales
Bi-Mart
Bear Creek Arsenal
JavaScript is disabled
Our website requires JavaScript to function properly. For a better experience, please enable JavaScript in your browser settings before proceeding.

  • Join the #1 community for gun owners of the Northwest

    We believe the 2nd Amendment is best defended through grass-roots organization, education, and advocacy centered around individual gun owners. It is our mission to encourage, organize, and support these efforts throughout Oregon, Washington, Idaho, Montana, and Wyoming.

    Free Membership Benefits

    • Fewer banner ads
    • Buy, sell, and trade in our classified section
    • Discuss firearms and all aspects of firearm ownership
    • Join others in organizing against anti-gun legislation
    • Find nearby gun shops, ranges, training, and other resources
    • Discover free outdoor shooting areas
    • Stay up to date on firearm-related events
    • Share photos and video with other members
    • ...and much more!

knight's armament

Knight's Armament Company (KAC) is an American firearms and firearms parts manufacturer, best known for producing the Rail Interface System (RIS) and the Rail Adapter System (RAS) grips for firearms use. They currently produce a variety of firearms, specifically AR-15 rifles. One of their best known rifles is the SR-25 semi-automatic designated marksman rifle.
KAC is owned by C. Reed Knight and is based in Titusville, Florida. Knight's Manufacturing Company (KMC) is the division of KAC responsible for products aimed at the civilian market.

View More On Wikipedia.org
Recent contents
  1. HaynProdigy808

    KAC SR-15 "Carbine MOD 2" Complete Rifle w/KAC Sand Cutter BCG (E3.2 Bolt)

      1. For Sale
    • $3600
    • Oregon City
    • Oregon
    For sale is my complete KAC SR-15 Carbine MOD 2 Rifle with Sand Cutter BCG and E3.2 bolt. ~This is a 14.5" NON-NFA rifle as the flash hider is pinned and welded by d.wilson mfg. ~Buyer is responsible for all background and FFL transfer fees. I will meet you at Adaptive Firing Solutions in...
  2. HaynProdigy808

    Knight's Armament SR-15 Complete Rifle - 14.5" P&W - KAC Sand Cutter BCG w/E3.2 Bolt

      1. For Sale
    • $4000
    • Oregon City
    • Oregon
    For sale is my complete KAC SR-15 Rifle with Sand Cutter BCG and E3.2 bolt. ~This is a 14.5" NON-NFA rifle as the flash hider is pinned and welded. ~Buyer is responsible for the background and FFL transfer fees. I will meet you at Adaptive Firing Solutions in Oregon City. They have the best...
  3. t.wrecks

    KAC, Knight's Armament Company Folding Micro Rear Sight, 200-600 Meter

      1. For Sale
      2. For Trade
    • $75
    • St Helens
    • Oregon
    Used KAC 200-600 meter BUIS in good condition, works as it should. $75 FTF near my location or shipped for $5 Trades: Radian Ramjet + Afterburner for Gen5 G19/G45 or G43X (+ cash from me)
  4. RobMa

    - SOLD - New Colt M4 receiver with roll marked cage code/square - SOLD -

      1. For Sale
    • $199
    • Seattle
    • Washington
    Sorry, this item has sold New Colt M4 receiver with roll marked cage code/square $199 shipped Please IM me for any questions and/or offers Cross posted on ARFCOM I take PayPal friends and family Shipping OK, S/H free No trade requests please. No separate part sales please No face-to-face...
  5. SilverNW

    Knight's Armament (KAC) SR-15/SR15 16" Ambi Mod2

      1. For Sale
    • $2600
    • Portland
    • Oregon
    Knight's Armament (KAC) SR-15/SR15 16" Mod2 ambidextrous with E3 bolt, non-notched upper, and KAC iron sights, and Surefire 3-prong flashhider (for RC2/RC3 cans). Around 250 rounds through it. Does not come with original box.
  6. HaynProdigy808

    Knight's Armament Company SR-15 E3 Bolt Assembly and BCG

      1. For Sale
    • $275
    • Oregon City
    • Oregon
    For sale is one (1) KAC SR-15 E3 Bolt and Phosphate BCG. I just upgraded my E3 bolt and BCG with a new bolt and BCG. This one has about 300 rounds through it. It is clean and lubricated and ready to go in your Knight's upper receiver group. Includes: KAC SR-15 E3 Bolt Assembly KAC Firing Pin...
  7. Max713

    Knight's Armament URX 4 10.75" Rail

      1. For Sale
    • $100
    • Eugene
    • Oregon
    Used, good condition. Finish shows scuffs really easy though. They're $280 new, $100 takes it. No trades.
  8. SilverNW

    Knight's Armament (KAC) SR-15/SR15 16 Mod2 MLOK Complete Upper

      1. For Sale
    • $1600
    • Portland
    • Oregon
    Knight's Armament (KAC) SR-15/SR15 16″ Mod2 MLOK Complete Upper with E3 bolt and non-notched upper. Original owner had approximately 250 rounds. Need to move for financial sanity.
  9. rdb241

    Like New Unused Knight's Armament Picitiny Tactical rail for AR Carbine

      1. For Sale
    • $150
    • Spanaway
    • Washington
    I have a like new never used or mounted Knight's Armament 4 sided picitiny tactical rail for the AR carbine platform. New these retail for about $230.00 and I am asking $150.00 OBO FTF. $160.00 shipped
  10. RobMa

    - SOLD - Brand new AMS Offset mrds mount - SOLD -

      1. For Sale
    • $110
    • Seattle
    • Washington
    Sorry, this item has sold Brand new AMS Offset mrds mount (RMR pattern) Great mount, rmr mount can be removed to mount a standard red dot like T2 or Sig Romeo. Cross-posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade requests please. No separate part...
  11. RobMa

    - SOLD - Like new Insight Technology M6X Tactical Laser Illuminator W/ Dual Pressure Pad - SOLD -

      1. For Sale
    • $99
    • Seattle
    • Washington
    Sorry, this item has sold Insight Technology M6X Tactical Laser Illuminator Dual Pressure Pad LED Illuminator Red Visual Laser Dual Pressure Pad Box and Manuals No batteries Cross-posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade requests please. No...
  12. RobMa

    Colt AR/M16A2 Upper Receiver - free shipping with purchase -

      1. For Sale
    • $699
    • Seattle
    • Washington
    Colt AR/M16A2 Upper Receiver In excellent condition Colt 16" skinny barrel w/non F-height FSB with excellent bore. Colt handguards Colt Grey A2 upper receiver with C MB and proof markings Colt Grey charging handle Colt Gas tube Colt A2 flash hider No BCG No sales to restricted states... If...
  13. RobMa

    - SOLD - Colt BCG with Stamped "C" and MPC on Bolt - SOLD -

      1. For Sale
    • $149
    • Seattle
    • Washington
    Sorry, this item has sold Colt BCG with Stamped "C" and MPC on Bolt Great condition Cross posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade requests please. No separate part sales please No face-to-face sales requests please
  14. RobMa

    - SOLD - Another KAC RAS with 3 panels and VFG in excellent condition - SOLD -

      1. For Sale
    • $299
    • Seattle
    • Washington
    Sorry, this item has sold Another KAC RAS with 3 panels and VFG in excellent condition (not perfect) Comes with everything you see in the pictures. Crossposted on ARFCOM No sales to restricted states... If you are in a restricted state please do not make an offer on this item. I take...
  15. RobMa

    - SOLD - Surefire Handguard light - SOLD -

      1. For Sale
    • $139
    • Seattle
    • Washington
    Sorry, this item has sold. Surefire Handguard light Great condition old school Surefire handguard weapons light, everything works (see pictures) I tiny bit ol-salt but you have to look for it. Cross posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade...
  16. RobMa

    - SOLD - Colt M4A1 Socom/Heavy Barrel for sale - SOLD -

      1. For Sale
    • $169
    • Seattle
    • Washington
    Sorry, this item has sold 2012 dated Colt M4A1 Socom/Heavy Barrel for sale. This has the 16" Socom profile barrel 1/7 twist (C MP marked) F Marked FSB M4 feed ramps Low round count In great condition No sales to restricted states... If you are in a restricted state please do not make an...
  17. RobMa

    - SOLD - KAC RAS with 4 panels and VFG in excellent condition/like new with box and instructions - SOLD -

      1. For Sale
    • $299
    • Seattle
    • Washington
    Sorry, these items have sold. KAC RAS with 4 panels and VFG in excellent condition/like new with box and instructions Comes with everything you see in the pictures. Wiped down with silicone rag to protect from handling. Crossposted on ARFCOM No sales to restricted states... If you are in a...
  18. RobMa

    Brand new BCM 11.5" Upper

      1. For Sale
    • $599
    • Seattle
    • Washington
    Brand new BCM 11.5" Upper Comes with everything new and never fired/used New Non-marked BCM thermal-fit keyhole upper reciever (see pics) New BCM BFH Chrome-lined 1/7 twist 11.5" Barrel New LMT carry handle New BCM Carbine gas tube New Colt M4 handguard New Colt Charging handle (No BCG)...
  19. RobMa

    - SOLD - New Rear backup BUIS - Matech - SOLD -

      1. For Sale
      2. For Trade
    • $1
    • Seattle
    • Washington
    Sorry, this item has sold New Rear backup BUIS - Matech 1. MATECH - AR-15 USGI BACKUP IRON REAR SIGHT $89.00 (very faint "Picatinny" on side). Brand spankin new Cross posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade requests please. No separate part...
  20. RobMa

    - SOLD - BNIB Aimpoint Comp M4s - SOLD -

      1. For Sale
    • $599
    • Seattle
    • Washington
    Sorry, this item has sold BNIB Aimpoint Comp M4s In excellent condition No ARD Cross posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade requests please. No separate part sales please No face-to-face sales requests please
Optics Planet
Bi-Mart
Midway USA
Cerberus Training Group
Brownells
Bear Creek Arsenal
Oregon's Indoor Shooting Range
Collectors West Gun Shows
Southwest Firearms Forum
Sporting Systems
Back Top