Sig Sauer SIG716 G2 DMR 6.5 Creedmoor Semi-Auto Rifle, 18" Threaded Barrel, FDE, AR-10 Piston, 20+1
The SIG716 G2 DMR stands out as a piston-driven AR-10 in 6.5 Creedmoor built for precision and control. It pairs an 18" carbon steel, 5/8x24-threaded barrel and 1:8 twist with a two-stage match trigger, a free-float M-LOK handguard, and an FDE-finished aluminum receiver set. Ambidextrous and extended controls, an adjustable precision stock, and SR-25 magazine compatibility round out a feature set geared for confident, repeatable performance.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are mild signs of use.
What’s Included
- SIG Sauer factory cardboard box with matching serial end label (dated September 14, 2023)
- One 20-round Magpul PMAG (SR-25 pattern, polymer, marked 7.62x51)
- M-LOK QD sling socket installed near the muzzle
- M-LOK Picatinny rail section installed at 6 o'clock near the muzzle
This SIG716 G2 DMR uses a semi-automatic, short-stroke gas piston system with a 2-position adjustable gas regulator. It accepts SR-25 pattern magazines and incorporates a right-side bolt/hold-open control for efficient manipulation. A paddle-style magazine release, ambidextrous safety, and an ambidextrous extended charging handle support varied shooting positions and preferences.
The 18" carbon steel barrel is threaded 5/8x24 with a muzzle brake installed. Its 1:8 twist is matched to 6.5 Creedmoor projectiles, and the bore presents a clean, mirror finish with sharp rifling. The free-float aluminum M-LOK handguard and two-stage match trigger contribute to a stable, consistent shooting setup.
Furniture includes a Magpul PRS-type adjustable precision stock with adjustable length of pull and comb height, plus a Magpul pistol grip. The aluminum receiver set wears a Flat Dark Earth finish that matches the handguard for a cohesive appearance and durable surface treatment.
Mounting real estate is generous thanks to the free-float handguard with a full-length, numbered 1913 top rail. Installed M-LOK accessories include a QD sling socket and a 6 o'clock rail section near the muzzle for direct attachment of mission-specific equipment.
Factory specs note a 20+1 capacity, an overall length of approximately 37 in, and a weight of about 8.8 lb. The rifle is made in the USA and corresponds to SIG Sauer part number R716G2-H18B-65-DMR-FDE.




