Last updated April 28, 2026
Knight's Armament RAS: Buy Now or Wait?
Verdict based on 6 tracked r/gundeals deals.
Bottom line
Buy now if the price is below $639.
Below $572 is a steal — these don't sit around.
$673 is average. Above $740, wait.
Set a free alert at $639 →
Verdict thresholds
Steal
< $572
Buy now
Real Deal
$572–$639
Worth grabbing
Average
$639–$740
Wait or alert
Pass
> $740
Above market
Reality check
Historical low
$285
Tracked average
$673
Highest tracked
$1976
Deals tracked
6
Tracked since the Knight's Armament RAS first appeared on r/gundeals. Each price point comes from a verified post — click through any deal below for the source thread.
5 cheapest tracked Knight's Armament RAS deals
| Price | Deal | Dealer | Date |
|---|---|---|---|
| $285 | [Parts] New Surplus KAC RAS Rail - $285 each | blackmarketgear.com | Dec 06, 2024 |
| $427 | [PARTS] KAC RAS LONG (MK12 RAIL) $427.45 | dsarms.com | Mar 07, 2025 |
| $450 | [Parts] Knights Armament Free Float Rifle RAS #21318 - $450 … | bossfirearms.com | Nov 14, 2025 |
| $450 | [Parts] KAC FF RAS Long, $450 + S/H | freedomtrading.com | Apr 22, 2025 |
| $450 | [Parts] in stock alert, KAC Free Float RAS. $450 plus shippi… | bevanballisticsolutions.com | Apr 18, 2025 |
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Set free price alert →Frequently Asked Questions
Should I buy a Knight's Armament RAS now?
Buy if it's below $639. Below $572 is a steal. Above $740, set a free alert and wait.
What's the lowest a Knight's Armament RAS has ever been?
$285 — verified across 6 tracked r/gundeals posts.
What price should I set my Knight's Armament RAS alert at?
$639 for the best signal-to-noise. Lower ($572) means fewer alerts but every one is a steal.
About the editor
GDA Editorial Team · Editorial team, GunDeal Alerts
We track every priced post on r/gundeals, fingerprint products, and verify dealer reputations. This page is updated as new deal data arrives.