The MAC-10 Crimson-Gold Chain (internal am_knots_brown) sits in the Norse Collection as a Rare drop from Operation Shattered Web—it went live November 18, 2019. Valve designed it in-house (not a Workshop pick), so it matches the rest of that collection’s myth-heavy look. The flavor line—“let the past return to dust”—fits the talisman-like knot and ring motifs rather than loud neon.

What you’re buying

• Weapon: MAC-10
• Finish: custom paint, multicolor electroplating
• Wear range: 0.00–0.50
• Source: Norse Collection (filter by collection name on C5GAME or Steam Community Market so you don’t grab the wrong MAC-10)

At a distance it reads like old amulet engraving; up close the electroplated crimson-gold shifts with lighting. Because max wear is 0.50, Factory New and Minimal Wear usually preserve link outlines; Field-Tested and up deserve an in-game inspect—you’re shopping for how much gold surface survives, not just the float number.

Inspect checklist

Spin the model in inspect and watch the mid-body and handguard transitions: knots should feel continuous, not chopped. Wear mostly eats bright gold area and edge sharpness; low wear = stronger Norse mood, high wear = more dark base showing through. Pair it with other Norse Collection pieces if you want the set story on screen.

Shopping verdict

Worth it if you want a recognizable Shattered Web–era MAC-10 without chasing Covert prices: good identity, reasonable Rare-tier ask, and the pattern holds up in FN/MW for showcase loadouts. Skip or go budget if you need a pristine gold sheet—above ~0.35 float, preview before you pay; electroplating can look flat when the links fade.

Expert mutterings

I treat this as a “quiet flex” MAC-10: no holo circus, just contrast. On C5GAME, sort Norse Collection MAC-10 listings and compare inspect screenshots side by side—two identical floats can look different under gold wear. If you’re ticking off a 2019 collection checklist, this is the usual pick: easy to find, hard to confuse with another skin once you know the knots.