M4A1-S | Leaded Glass: trade up odds, float & price

Classified Rifles skin from the Spectrum 2 Collection. Float range 0.00 – 0.70, available in Factory New, Minimal Wear, Field-Tested, Well-Worn, Battle-Scarred. You can get it from a trade up of 10 Restricted skins of the Spectrum 2 Collection with a 33.3% chance per contract.

M4A1-S | Leaded Glass price by wear

Wear	Float	Price	StatTrak™	Souvenir
Factory New (FN)	0.000 – 0.070	$34.94	$35.22	—
Minimal Wear (MW)	0.070 – 0.150	$12.31	$20.24	—
Field-Tested (FT)	0.150 – 0.380	$11.48	$12.79	—
Well-Worn (WW)	0.380 – 0.450	$10.68	$16.72	—
Battle-Scarred (BS)	0.450 – 0.700	$10.57	$12.04	—

Souvenir = the Souvenir version of this skin, same price rule as the Price column. Souvenir prices depend on the stickers the item carries, so this is a floor, not the price of a particular item.

Price check, 2026-11-11: the cheapest M4A1-S | Leaded Glass is Battle-Scarred at $8.79 on CS.MONEY. Factory New costs $32.63, 3.7× as much. StatTrak™ costs 1–1.7× the normal price. On the Steam Market the Field-Tested sells for $11.48, 21% above the cheapest marketplace listing.

How to trade up into the M4A1-S | Leaded Glass

Put 10 Restricted skins from the Spectrum 2 Collection into a trade up contract. The collection has 3 Classified skins, so with all 10 inputs from this collection the Leaded Glass has a 33.3% chance (the other outcomes are PP-Bizon | High Roller, R8 Revolver | Llama Cannon). Mixing in another collection lowers the chance in proportion to the inputs you replace.

Inputs (Restricted): CZ75-Auto | Tacticat, MP9 | Goo, SG 553 | Phantom, UMP-45 | Exposure, XM1014 | Ziggy.
Factory New result: average normalised input float ≤ 0.1000.
Minimal Wear result: average normalised input float ≤ 0.2143.
Output float: 0.00 + average × 0.70 – see the float guide.

Cheapest M4A1-S | Leaded Glass trade ups right now

10 identical Restricted inputs from the Spectrum 2 Collection at today’s prices. Every contract below has a 33.3% chance of this skin – open one to change floats, wear or fee.

Contract	Cost	EV	ROI	Chance of profit
10× UMP-45 \| Exposure FN Restricted → Classified	$30.40	$33.65	+10.7%	33.3%	Open in calculator
10× UMP-45 \| Exposure StatTrak™ FN Restricted → Classified	$34.10	$35.06	+2.8%	66.7%	Open in calculator
10× SG 553 \| Phantom FT Restricted → Classified	$13.10	$12.76	-2.6%	0.0%	Open in calculator
10× MP9 \| Goo BS Restricted → Classified	$12.40	$11.80	-4.8%	0.0%	Open in calculator
10× UMP-45 \| Exposure StatTrak™ FT Restricted → Classified	$13.10	$12.39	-5.4%	33.3%	Open in calculator
10× SG 553 \| Phantom StatTrak™ BS Restricted → Classified	$12.80	$11.97	-6.5%	0.0%	Open in calculator
10× UMP-45 \| Exposure StatTrak™ MW Restricted → Classified	$17.10	$15.74	-8.0%	33.3%	Open in calculator
10× MP9 \| Goo WW Restricted → Classified	$12.90	$11.80	-8.5%	0.0%	Open in calculator

Steam Market prices, snapshot of 2026-09-27 (USD, before fees); the table refreshes with live prices on page load. Knives and gloves above Steam's $2,000 listing cap use the lowest marketplace price.

Build a contract for the M4A1-S | Leaded Glass
Open in the calculator (auto-builds the cheapest contract)