Sig Sauer SIG716 3-Gun Heavy SA 7.62x51 NATO AR-Style Rifle

Description

Product Overview

The SIG Sauer SIG716 3-Gun Heavy SA is an AR-style semi-automatic rifle built on the SIG516 lineage, chambered in 7.62x51mm and featuring an 18-inch free-floating barrel for a stable, accurate feel. It uses a short-stroke pushrod operating system, an M1913 MIL-STD rail for accessories, and a telescoping stock for fit and handling in competition or defensive carbine use.

Key Features

• 18-inch free-floating barrel designed for consistent accuracy and heat management
• Short-stroke pushrod AR-style operating system in the SIG716 platform
• M1913 MIL-STD rail for easy optic and accessory mounting
• Match-grade trigger group for improved shot-to-shot consistency
• Telescoping stock with factory SIG stock and grip for adjustable ergonomics
• Runs Magpul PMAGs for convenient, widely available magazine compatibility

If you want a larger-cartridge AR platform with a competition-focused trigger and an 18-inch heavy configuration, the SIG716 3-Gun Heavy SA is built to match that expectation.