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knights 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.

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Recent contents
  1. RobMa

    - SOLD - Samson IDF Rear iron sight and clone starter pack - SOLD -

      1. For Sale
    • $75
    • Seattle
    • Washington
    Sorry, these items have sold Samson rear sight and ZAHAL – IDF M4/M16 Clone Set In great condition, new $75 shipped Please IM me for any questions Cross-posted on NWF I take PayPal friends and family Shipping OK, S/H free No trade requests please. No separate part sales please No...
  2. RobMa

    - SOLD - A.R.M.S. #19 ACOG Throw Lever Mount - SOLD -

      1. For Sale
    • $129
    • Seattle
    • Washington
    Sorry, this listing has sold A.R.M.S. #19 ACOG Throw Lever Mount These have been discontinued I believe and this one is in minty shape. $129.00 shipped 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...
  3. U

    Knight's Armament KAC SR-15 rifle

      1. For Sale
    • $3000
    • Tigard
    • Oregon
    Like new, Unfired. Original KAC case. Unmodified other than upgraded stock to B5 SOPMOD. Purchased new in 2022, mlok hand guard. 16” barrel. Great investment, price is going up. No trades. Will transfer to FFL in Tigard area and buyer to pay transfer fee.
  4. RobMa

    - SOLD - Like New Spuhr First Gen HRT Aimpoint T2 mount - SOLD -

      1. For Sale
    • $169
    • 98107
    • Washington
    Sorry, this listing has sold Like New Spuhr First Gen HRT Aimpoint T2 mount Great mount, this is one of the originals before they put that silly cutout/line near the top. No Box $169.00 Shipped Cross posted on ARFCOM I take PayPal friends and family Shipping OK, S/H free No trade requests...
  5. RobMa

    - SOLD - New Gear Sector Offset Mount - SOLD -

      1. For Sale
    • $49
    • Seattle
    • Washington
    Sorry, this item has sold New Gear Sector Offset Mount These are pretty nice mounts and have been discontinued for a while now. If you like these send me a PM $49.00 (no taxes BS and no shipping charges) Cross posted on ARFCOM I take PayPal friends and family Shipping OK, S/H free No trade...
  6. RobMa

    Rare Insight Riser (taken from an NOS M3X/SU-233 Light Kit)

      1. For Sale
    • $199
    • Seattle
    • Washington
    Rare Insight Riser (taken from an NOS M3X/SU-233 Light Kit) $199.00 Shipped 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 sales requests please
  7. RobMa

    - SOLD - Hard to find LNIB Eotech M33 COY Magnifier - SOLD -

      1. For Sale
    • $599
    • Seattle
    • Washington
    Sorry, this item has sold. LNIB Eotech M33 COY Magnifier This was bought new and I never used outside of sitting on a safe queen. There is white lint on it because of the towel that is is sitting on. Originally came in a cardboard box and I tossed it and put it in a standard Eotech shell...
  8. RobMa

    - SOLD -Spuhr RDF w/Surfboard and Peep-sight included - SOLD -

      1. For Sale
    • $499
    • Seattle
    • Washington
    Sorry, these items have sold Spuhr RDF w/Surfboard and Peep-sight included Sells together, I will not separate, sorry All brand new items, with come with boxes and baggies $499.00 (no taxes BS and no shipping charges) Cross posted on ARFCOM I take PayPal friends and family Shipping OK, S/H...
  9. RobMa

    BNIB Aimpoint 3XMAG-1 - Last Price Drop

      1. For Sale
    • $699
    • Seattle
    • Washington
    BNIB Aimpoint 3XMAG-1 $699.00 Shipped 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 sales requests please
  10. RobMa

    - SOLD - Like New KAC M4 RAS - SOLD -

      1. For Sale
    • $299
    • Seattle
    • Washington
    Sorry, this item has sold Like New KAC M4 RAS This rail is in great shape, bought it at ARFCOM and never mounted it. Comes with everything seen in pictures There is free shipping with this item $299 Please IM me for any questions Cross-posted on ARFCOM I take PayPal friends and family...
  11. 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...
  12. RobMa

    - SOLD - Rare KAC Ladder Offset Iron sights - SOLD -

      1. For Sale
    • $369
    • Seattle
    • Washington
    Sorry, these items have sold Rare KAC Ladder Offset Iron sights Keep on buying these things, then change my mind! Price is firm In like new condition. $369 Cross posted on ARFCOM I take PayPal friends and family/Venmo Shipping OK, S/H free No trade requests please. No separate part sales...
  13. RobMa

    - SOLD - Brand new old stock HK Stanag mount - price lowered - SOLD -

      1. For Sale
    • $239
    • Seattle
    • Washington
    Sorry, this item has sold Brand new old stock HK Stanag mount (non - issued) Never mounted to anything Please IM me for any questions 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 sales...
  14. GI JEW 555

    KAC SR16 upper.

      1. Want to Buy
      2. Want to Trade For
    • Billings
    • Montana
    Figure it’s a long shot but looking for a KAC SR16 upper. Commercial or not doesn’t matter too much. Have items to trade or cash. Travel quite a bit if shipping is an issue.
  15. infantry503

    Knights Armament SR15 Mod 2 Carbine

      1. For Sale
    • $3400
    • Beaverton
    • Oregon
    I am selling my KAC SR15 carbine. Barrel is 14.5 inches but has a gen 2 MAMS pinned and welded to equal 16 inches. 1:7 twist chrome lined barrel and uses the proprietary E3 round lug bolt with dual spring extractor. This is my favorite rifle but I am needing to fund another project and she has...
  16. gribb

    11.5 upper with KAC FF RAS medium (20214) handguard

      1. For Sale
    • $800
    • Portland
    • Oregon
    This upper has about 500 rounds through it. The handguard is a discontinued item from Knight’s Armament. Barrel is a Criterion Core 11.5” carbine gas barrel with a BRT gas tube for use with and without a suppressor. Flash hider is an FCD 6315 with plan B threads for mounting a suppressor. I have...
  17. ktzdaman

    Aimpoint t2 with Reptillia Mount and KAC battery cover

      1. For Sale
      2. For Trade
    • $800
    • Hillsboro
    • Oregon
    opened and mounted aimpoint t2. Never saw the range. Comes with box and manuals and original battery cap. I’m also including the knights battery cap and a 1.93 reptillia mount. The mount has a little flaking on one side (pictured) by the optic. Would like to trade for a nice pistol set up, ar...
  18. Akfromportland

    Misc AR Parts and Accessories

      1. For Sale
    • Portland
    • Oregon
    Looking to part ways with some things that are seeing no use, let me you know if you'd like any closer pictures of anything! Milspec stock with QD - $15 M&P Stock - $10 Colt stock and pistol grip - $30 Timney single stage drop in trigger - $75 [SOLD] DD rail covers - $20 for all DD fixed...
  19. RobMa

    - SOLD - G23 in excellent condition (free shipping) - SOLD -

      1. For Sale
    • $299
    • Seattle
    • Washington
    Sorry, this item has sold G23 in excellent condition (free shipping) Eotech 553 is sold This magnifier is in great condition, very hard to find in this shape. $299 OBO / shipped Please IM me for any questions Cross-posted on NWF I take PayPal friends and family Shipping OK, S/H free No...
  20. B

    Knights Armament RAS

      1. For Sale
    • $250
    • Vancouver
    • Washington
    KAC RAS (3) 11 rib panels included Not interested in trades Will ship on buyers dime.
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