Sig Sauer introduceds new 716i TREAD AR-10 Series Rifles
Using a 16-inch barrel with a 1-in-10 twist, the overall length of the 716i is 37-inches while weight is 8.5-pounds. The barrel has 5/8X24 TPI threads for muzzle devices.
laststandonzombieisland
Weapons, Wars, Preparation and Security from a recovering gun nut turned bad writer