M249 | System Lock is a Mil-Spec Grade finish from The Chroma Collection (2015), dropping from the Chroma Case. Available with StatTrak™. Live prices across Buff, Skinport, CSFloat, DMarket and other markets, plus 30-day price history and per-wear listings.

M249 | System Lock

System Lock

M249 Factory New

A strong open-area LMG, the M249 is the perfect choice for players willing to trade a slow fire rate for increased accuracy and a high ammo capacity. It has been custom painted with a sci-fi design.

"Coverfire never looked so good" ★ MIL-SPEC GRADE

Variants

M249 | System Lock (Factory New) $1.52
M249 | System Lock (Minimal Wear) $0.56
M249 | System Lock (Field-Tested) $0.42
M249 | System Lock (Well-Worn) $0.46
M249 | System Lock (Battle-Scarred) $0.32
StatTrak™ M249 | System Lock (Factory New) ST $2.58
StatTrak™ M249 | System Lock (Minimal Wear) ST $0.74
StatTrak™ M249 | System Lock (Field-Tested) ST $0.39
StatTrak™ M249 | System Lock (Well-Worn) ST $0.94
StatTrak™ M249 | System Lock (Battle-Scarred) ST $0.44
Souvenir M249 | System Lock (Factory New) SOUV
Souvenir M249 | System Lock (Minimal Wear) SOUV
Souvenir M249 | System Lock (Field-Tested) SOUV
Souvenir M249 | System Lock (Well-Worn) SOUV
Souvenir M249 | System Lock (Battle-Scarred) SOUV

Markets i

Currency:
Live prices — automatically aggregated and refreshed throughout the day across every market.
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Containers 1

Chroma Case
Chroma Case
The Chroma Collection

Inspect Skin

Float preview not available

0.000 FN

Item Details

Weapon
M249
Skin
System Lock
Rarity
Mil-Spec Grade
Collection
The Chroma Collection
Crate
Chroma Case
Float range
0.00 – 0.80
StatTrak™
Available
Souvenir
Available

Colors

Liquidity

75%
High

778 listings across 6 markets.

Community Rating

/5
0 votes · click to rate

Price History i

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Price Statistics

Current Best Price
$1.52
24H Change
— 0.00%
−$0.00
7D Change
▼ 30.41%
−$0.66
30D Change
90D Change
All-Time High
$4.20
Jun 10, 2026
All-Time Low
$1.51
Jun 15, 2026
24H Low24H High
$1.51 $3.36
7D Low7D High
$1.51 $4.19
30D Low30D High
$1.51 $4.20
1Y Low1Y High
$1.51 $4.20

Drop Chance

Chroma Collection
Collection
CHROMA
Mil-Spec Grade
Rarity tier
Odds
1 in 31
System Lock
M249
Tier share
1 in 1
Factory New
Exterior
Odds
1 in 8.1
Final result
Total odds per container
1 in 252
0.3968%

Description

A strong open-area LMG, the M249 is the perfect choice for players willing to trade a slow fire rate for increased accuracy and a high ammo capacity. It has been custom painted with a sci-fi design. <i>Coverfire never looked so good</i>

History

System Lock was introduced with the Chroma Case in January 2015, one of the first Chroma-series M249 drops and an early example of sci-fi themed weapon design in CS:GO.

Origin

A sci-fi custom paint job covers the weapon body with angular, futuristic design elements suggesting digital interfaces or system lock screens. The flavor text: 'Coverfire never looked so good.'

Popularity

A 2015 Mil-Spec M249 with a sci-fi aesthetic that has remained consistently popular among players who prefer futuristic design directions. Chroma Case provenance supports collector interest.

Rarity

Mil-Spec Grade; drops from the Chroma Case at roughly 1-in-8 odds per opening at this tier.

Availability

Obtainable from the Chroma Case. StatTrak variant available. Max float 0.80 allows all five wear grades.

Versions

Available in Factory New through Battle-Scarred; the 0.80 max float permits all grades. The sci-fi design elements fade progressively with wear.

Finish Style

Custom painted sci-fi design with angular interface-like elements. The futuristic composition maintains visual cohesion across all wear grades.

Community Sentiment

A long-standing community favorite among Chroma Case M249 skins. The sci-fi concept ages well and the skin remains in regular circulation.

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