SIG SAUER SIG516 G3 Mohawk 5.56 NATO Rifle – 16" Barrel, M-LOK Handguard

SIG SAUER SIG516 G3 Mohawk 5.56 NATO – 16" Barrel, Free-Float M-LOK, 30+1 Capacity

The SIG SAUER SIG516 G3 Mohawk delivers duty-grade performance in a refined AR-style rifle built for reliability and control. Finished in black anodized coating, this rifle presents a clean, professional appearance with rugged construction throughout. The Mohawk configuration blends modern ergonomics with proven SIG engineering.

Chambered in .223 Remington and 5.56 NATO, the SIG516 G3 uses a 16 inch barrel with a fast 1:7 twist rate for excellent bullet stabilization across a wide range of loads. The threaded barrel supports muzzle devices and comes equipped with a SIG flash hider compensator for recoil and flash management. A 30+1 capacity provides practical firepower for training, duty use, and range shooting.

The free-floating M-LOK handguard allows flexible accessory mounting while preserving accuracy. The Matchlite DUO curved trigger delivers a smooth, consistent pull for precise shot control. An ambidextrous safety supports left- and right-handed shooters. With optics-ready capability and a collapsible stock, the SIG516 G3 Mohawk stands as a versatile and dependable modern sporting rifle.

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Key Specifications

• Manufacturer: SIG SAUER

• Model: SIG516 G3 Mohawk

• Series: 516

• Caliber: .223 Rem | 5.56 NATO

• Action: Semi-Auto

• Capacity: 30+1

• Magazine Included: (1) 30-Round Polymer Magazine

• Barrel Length: 16"

• Twist Rate: 1:7"

• Barrel Thread Pattern: 1/2x28

• Muzzle Device: SIG Flash Hider Compensator

• Finish: Black Anodized

• Receiver: Black Anodized

• Handguard: Free-Floating M-LOK

• Trigger: Matchlite DUO Curved

• Stock: Telescoping / Collapsible

• Sights: None

• Optics Ready: Yes

• Safety: Ambidextrous

• Overall Length: 36"

• Weight: 8 lbs

• MFG Model No: R516G3-556N-16B

• UPC: 798681726684

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FAQ – SIG SAUER SIG516 G3 Mohawk

Q: Is the SIG516 G3 Mohawk chambered for 5.56 NATO?
Yes. It is chambered for both .223 Remington and 5.56 NATO.

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Q: Does this rifle support optics?
Yes. It is optics ready and features a full top rail.

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Q: Is the barrel threaded?
Yes. The barrel is threaded 1/2x28 and includes a SIG flash hider compensator.

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Q: What handguard does it use?
It features a free-floating M-LOK handguard for accessories and improved accuracy.

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Q: Is the safety ambidextrous?
Yes. The rifle includes an ambidextrous safety selector.