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Sig Sauer 516-Mohawk G3 Rifle 5.56mm 30rd Magazine 16" Threaded Barrel Adj. Gas System M-LOK Handguard

Sig Sauer

Sig Sauer 516-Mohawk G3 Rifle 5.56mm 30rd Magazine 16" Threaded Barrel Adj. Gas System M-LOK Handguard

$2,070.00
In Stock (28)
Best Price
18+ · ID verified at FFL
Caliber / Gauge: 5.56 NATO / .223
Magazine capacity limits apply in some states (e.g., CA, NY, NJ, CT, MA, MD, CO). Enter your shipping ZIP at checkout to confirm we can ship this item to your address.
Live Availability
UPC 798681726684Item #SIR516G3556N16B

Product Details

Features:

  • Short-Stroke Piston System Adjustable Gas System
  • Free-Floating M-LOK Handguard
  • Rear and Side Non-Reciprocating Charging Handles
  • Steel Reinforced Components for High Wear Areas
  • Fully Ambidextrous Controls
  • Sig Flash Hider Compensator
  • Matchlite Duo Curved Trigger

Specifications:

  • CALIBER: 5.56 NATO
  • BARREL LENGTH: 16 in [406.4 mm]
  • BARREL MATERIAL: Cold Hammer Forged Steel
  • TWIST RATE: 1:7
  • THREADS: 1/2 in - 28 tpi tapered shoulder
  • MUZZLE DEVICE: SIG Flash Hider-Compensator
  • ACTION TYPE: Semi-Auto
  • OPERATING SYSTEM: Short-Stroke-Piston
  • STOCK TYPE: 6-Position Magpul DT
  • GRIP TYPE: AR-Compatible Reduced Angle
  • TRIGGER TYPE: Matchlite Duo Curved
  • TRIGGER SHAPE: Curved
  • FOREND TYPE: Alloy
  • ACCESSORY RAIL: M-LOK/Picatinny
  • MAG TYPE: AR-15
  • MAGS INCLUDED (1) 30rd Polymer Mag
  • COLOR Black Anodized
  • RECEIVER FINISH Black Anodized
  • OVERALL LENGTH 36.5 in
  • COLLAPSED LENGTH N/A
  • FOLDED LENGTH 33 in
  • OVERALL WIDTH 3.3 in
  • HEIGHT 7.8 in
  • WEIGHT 7.7 lb
  • FORWARD ASSIST Yes
  • ADJUSTABLE GAS SYSTEM Yes
Model: 516 G3 Action: Semi-Auto | Barrel Length: 16" | Brand: Sig Sauer | CA Prop 65: Yes | Caliber: 5.56mm | Condition: New | Firearm Capacity: 30 | Firearm Platform: AR Rifle | Gun Model: 516 G3 | Magazines Included: 1 | Model Series: Sig 516 | Optic Ready: Picatinny Rail | Stock Material: Synthetic | Threaded Barrel: Yes UPC: 798681726684

Specifications

BrandSig Sauer
UPC798681726684
Caliber5.56 NATO / .223
ActionSemi-Auto
Color / FinishBlack
Barrel Length16"
Capacity30 rounds
MaterialSteel
Weight8 lb
ConditionNew

Buying this item

Can I buy the Sig Sauer 516-Mohawk G3 Rifle 5.56mm 30rd Magazine 16" Threaded Barrel Adj. Gas System M-LOK Handguard online and have it shipped to me?
Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
How old do I have to be to buy the Sig Sauer 516-Mohawk G3 Rifle 5.56mm 30rd Magazine 16" Threaded Barrel Adj. Gas System M-LOK Handguard?
You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
Is the Sig Sauer 516-Mohawk G3 Rifle 5.56mm 30rd Magazine 16" Threaded Barrel Adj. Gas System M-LOK Handguard in stock?
Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
What is the return policy?
Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.

All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.

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Ammo, magazines and optics matched to Sig Sauer 516-Mohawk G3 Rifle 5.56mm 30rd Magazine 16" Threaded Barrel Adj. Gas System M-LOK Handguard. Everything here ships to your door or is ready at pickup.

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