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Assault Rifle SIG SAUER 516 #A7669 (Market monitoring)

Status: active
 
Date: 26.11.2025
Event: Helvetia Defense Sarl (neu), Helvetia Defense
 
Availability: available
Article no.: 4850 / A7669
Category: Home --> FIREARMS --> SECOND-HAND --> RIFLES --> Assault Rifle SIG SAUER 516 #A7669
Weapon: SIG 516
Title: Assault Rifle SIG SAUER 516 #A7669
URL: https://heldef.ch/assault-rifle-sig-sauer-516-a7669/
 
Price: CHF 2'650.00    
AVG2 (CH):   Patreon supporters only!
 
Description:
Availability:
Usually ships in 48 Hours - If not in stock please call.
Type:
Assault-Rifle
Model:
516
Action:
Semi-Auto
Caliber:
223Rem
Mag/Capacity:
30
Acquisition-Permit:
AET
Barrel-Length:
16"



The SIG SAUER 516 represents the pinnacle of American tactical rifle engineering—a professional-grade platform trusted by military and law enforcement agencies worldwide. This pre-owned example delivers legendary SIG precision, reliability, and modular versatility in the proven .223 Remington caliber. Complete with premium TRIJICON ACOG tactical optic, extensive magazine supply, tactical slings, and protective case—this turnkey package delivers immediate operational capability for discerning tactical professionals.

Included:

 - Full-length Picatinny rail (accessory-ready)
 - TRIJICON ACOG 4x32 tactical optic (mounted, battle-proven)
 - 4x 30-round STANAG magazines (steel construction, tested)
 - 1x 20-round magazine (compact option)
 - 2x Tactical combat slings (quick-attach system)
 - Professional tactical carrying case (protective padded interior)

Technical Specifications:

 - Barrel Length: 406mm (16 inches) standard carbine length
 - Twist Rate / Grooves: 1:7" twist rate (optimized for heavier .223/5.56 projectiles) / 6 grooves (right-hand twist)
 - Trigger Pull Weight: 2.0-2.5 kg (4.4-5.5 lbs) - single-stage tactical trigger
 - Magazine Capacity: 30 rounds (4x magazines) + 20 rounds (1x magazine) - STANAG/NATO standard
 - Weight (without magazine): Approximately 3.2-3.4 kg (7.1-7.5 lbs)
 - Overall Length: approximately 930-965mm (36.6-38 inches)
 - Height (w/o mag, sights folded): Approximately 200-220mm (7.9-8.7 inches) from buttstock to top rail
 - Receiver: 7075-T6 forged aluminum upper and lower receivers with Type III hard-coat anodized finish
 - Thread: 1/2x28 UNEF (standard .223/5.56 threading for muzzle devices, flash hiders, or suppressors)
 - Sights: TRIJICON ACOG 4x32 combat optic included (mounted on full-length Picatinny rail) - backup iron sights may be included depending on configuration
Source: Helvetia Defense Sarl (https://heldef.ch)
 
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