GunsAmerica

Quick Look

The Sig Sauer 516 Mohawk is a modern semi-automatic rifle derived from the AR platform with a direct impingement system introduced in the 2010s. It blends reliability and accuracy with a modular design for tactical use. Though less common than flagship models, it holds a respected niche among SIG's rifle lineup.

Why It's a Top Choice

Reliable direct impingement gas system
Free-floating M-LOK handguard for accessory mounting
Adjustable gas block for suppressed or unsuppressed use
Compatibility with standard AR magazines
Elegant blend of durability and precision

Key Variants

Sig 516 Patrol

Designed for law enforcement, balances compact size and all-weather durability.

Sig 516 Patrol MOE

Enhanced with Magpul MOE furniture for improved ergonomics and grip.

Competitor Comparison Table

Feature	Sig 516 Mohawk	Daniel Defense DDM4	Bravo Company M4
MSRP	$1,800 - $2,000	$1,700 - $2,000	$1,650 - $1,900
Capacity/Size	Standard AR magazines, 30 rounds	Standard AR magazines, 30 rounds	Standard AR magazines, 30 rounds
Weight	7.7 lbs	6.9 lbs	6.8 lbs
Optics-Ready	Picatinny rail	Picatinny rail	Picatinny rail
Trigger Type	Two-stage trigger	Single-stage trigger	Enhanced mil-spec trigger
Notable Pro	Reliable DI system, modular handguard	Lightweight and durable	Smooth trigger pull
Notable Con	Heavier than some competitors	Higher price point	Less modular handguard

Best Use Cases

Self-defense and home protection
Law enforcement and duty use
Tactical training and drills
Range practice and marksmanship
Collection for AR-style rifles

FAQs

Can I use standard AR-15 magazines in the Sig 516 Mohawk?

Yes, the Sig 516 Mohawk accepts standard AR-15 magazines, including 30-round capacity mags, ensuring compatibility and availability.

What is the gas system type on the Sig 516 Mohawk?

It employs a direct impingement gas system with an adjustable gas block for use with or without a suppressor.

How does the Sig 516 Mohawk compare weight-wise to competitors?

At approximately 7.7 pounds, it is heavier than comparable rifles like the Daniel Defense DDM4 and Bravo Company M4, which weigh under 7 pounds.

SIG 516 MOHAWK for Sale