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CROSS STX

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CROSS STX

Purpose-built for the professional user.

NO RECEIPTS

NO WARRANTY CARDS

FULLY-TRANSFERABLE

FOREVER

SIG SAUER® Infinite Guarantee™

Models

Browse by individual sku to find the right product for you.

Availability

SKU

FIREARM TYPE

CALIBER

SIGHTS

BARREL LENGTH

BARREL MATERIAL

STOCK TYPE

GRIP TYPE

TRIGGER TYPE

TRIGGER SHAPE

MANUAL SAFETY

FOREND TYPE

ACCESSORY RAIL

MAG TYPE

MAGS INCLUDED

COLOR

RECEIVER FINISH

STATE COMPLIANT

OVERALL LENGTH

COLLAPSED LENGTH

FOLDED LENGTH

OVERALL WIDTH

HEIGHT

WEIGHT

FORWARD ASSIST

ADJUSTABLE GAS SYSTEM

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CROSS-308-20B-STX

Rifle

308 Win

20 in [508 mm]

Stainless Steel

1:10

5/8 in -24, Tapered Shoulder

SLX/SLH QD

Bolt

Bolt-Action

Folding Precision Adjustable Stock

Weighted AR-Compatible PRS

2-Stage Adjustable Match

Curved

Ambidextrous PRS Thumb Rest

M-LOK/Picatinny

M-LOK/Full-Length Picatinny

AICS

(1) 10rd Polymer Mag

Black

Black Anodized

41.8 in [1062 mm] Comb Extended

39.8 in Comb Collapsed

30.9 in

3.4 in [86 mm]

7.1 in

7.7 lb [3.5 kg]

N/A

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CROSS-65-20B-STX

Rifle

6.5 Creedmoor

20 in [508 mm]

Stainless Steel

1:8

5/8 in -24, Tapered Shoulder

SLX/SLH QD

Bolt

Bolt-Action

Folding Precision Adjustable Stock

Weighted AR-Compatible PRS

2-Stage Adjustable Match

Curved

Ambidextrous PRS Thumb Rest

M-LOK/Picatinny

M-LOK/Full-Length Picatinny

AICS

(1) 10rd Polymer Mag

Black Anodized

41.8 in [1062 mm] Comb Extended

39.8 in Comb Collapsed

30.9 in

3.4 in [86 mm]

7.1 in

7.7 lb [3.5 kg]

N/A

Gallery

Features

Details

Reviews

Gallery

Features

Free-Floating M-LOK Alloy Handguard with Full-Length 20 MOA Picatinny Top Rail

20' Heavy Barrel Equipped with SLX/SLH Suppressor-Ready Flash Hider

2-Stage Adjustable Match Trigger (2.5-4lb)

Details

The CROSS STX from SIG SAUER brings a new level of performance and capability to the tactical shooter. Featuring a 20” precision barrel, full-length Picatinny top rail, plus PRS-style grip and thumb rest, the CROSS STX offers enhanced ergonomics for long-range applications. Additional features include a free-floating M-LOK handguard, SLX/SLH suppressor-ready QD flash hider and a folding precision adjustable stock. The CROSS STX is the perfect option for those users looking for extreme performance in a lightweight, long-range platform.

Features