# Sig Sauer 516 Mohawk 5.56 NATO 16in Black

**Brand:** SIG Sauer
**Category:** AR Style Rifles
**Caliber:** 5.56 NATO

## Specifications

- **Caliber:** 5.56 NATO
- **Barrel Length:** 16"
- **Finish:** Anodized Black
- **UPC:** 798681726684
- **SKU:** UCE3nP89c

## Description

This is a piston-driven, AR-15-style semi-automatic rifle chambered in 5.56 NATO with a 16-inch cold hammer forged steel barrel cut with a 1:7 twist. It runs Sig Sauer's short-stroke piston system with an adjustable gas system, feeds from a 30-round magazine, and is finished in anodized black. The rifle has a free-floating M-LOK handguard and a Magpul stock, giving it a modern configuration built on Sig's proven 516 platform.

### Key Specifications
- **Brand:** Sig Sauer
- **Model:** 516 Mohawk
- **Caliber:** 5.56 NATO
- **Action:** Semi Auto
- **Capacity:** 30 rounds
- **Barrel Length:** 16 in
- **Finish:** Anodized Black

### Detailed Features
- Short-stroke piston operating system with an adjustable gas system for tuning to ammunition or conditions
- Cold hammer forged 16-inch steel barrel with a 1:7 twist and threaded muzzle
- Free-floating M-LOK handguard for mounting accessories directly to the rail
- Rear and side non-reciprocating charging handles for manipulation from either side
- SIG Matchlite DUO curved trigger and a Magpul DT stock
- Steel-reinforced cam path and feedramp for high-wear durability

## What Customers Say

*AI-generated insights from customer reviews*

Owners of piston AR-15-style rifles like the 516 Mohawk generally point to the piston system running cleaner than a direct-impingement gun, with less carbon blown back into the action. The tradeoff some note is a bit more weight up front from the piston operating rod compared to a standard AR.

Handling-wise, the free-floating M-LOK handguard and ambidextrous, non-reciprocating charging handles get praised for making the rifle easy to run for both right- and left-handed shooters, and the Magpul stock is a familiar, adjustable setup that most AR owners already know. The SIG Matchlite DUO trigger tends to draw favorable comments for a crisper break than a stock mil-spec trigger.

On value and aftermarket, the 516 sits in Sig's higher-end AR-15-style lineup, and buyers weigh the piston system and included furniture against a comparably equipped direct-impingement rifle. Because the platform accepts standard AR-15 magazines, furniture, and optics, aftermarket support and parts availability are not a concern for most owners.

## Pricing

**7 offers available**

| Vendor | Price |
|--------|-------|
| Guns Com | $1999.99 |
| Kygunco Com | $1999.99 |
| Buds Gun Shop | $1999.99 |
| Impactguns Com | $1999.99 |
| Grabagun Com | $1999.99 |
| Globalordnance Com | $2070.00 |
| Shootingsurplus Com | $2099.99 |

## Similar Products

- [Sig Sauer 516 G3 5.56 NATO 16in Bronze](https://gunsnation.com/p/sig-sauer-516-g3-5-56-nato-16in-bronze/UCE3nPBs2)
- [Sig Sauer M400 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-5-56-nato-16in-black/UCE3nP81q)
- [Sig Sauer M400 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-5-56-nato-16in-black/UCE3nOpT7)
- [Sig Sauer MCX 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-mcx-5-56-nato-16in-black/UCE3nOniN)
- [SIG Sauer M400 Forge 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-forge-5-56-nato-16in-black/UCE3nPCgk)
- [Sig Sauer M400 Tread 5.56 NATO 16in Black](https://gunsnation.com/p/sig-sauer-m400-tread-5-56-nato-16in-black/UCE3nP5Bi)

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*Data from [GunsNation](https://gunsnation.com)*