.750 at the journal (under the gas block)
Length of Pull: (collapsed) 11 1/8" (Extended) 14 1/2"
Semi-Auto
Model: AR-10 A4 Carbine with Green or Black Furniture
Caliber: .308/7.62 X 51mm NATO
Barrel: 16" Double Lapped, Chrome Lined, Threaded 5/8x24, 4149 Steel
Rifling Twist: RH 1:11.25" 150-175 Grain Ammo
Muzzle Device: Flash Suppressor
Front Sight Base: Picatinny Rail Gas Block. Top of gas block is .398 (+/- .010) lower than top of receiver
Upper Receiver: Forged Flat Top Receiver with Picatinny Rail and Forward Assist 7175-T74 Aluminum
Lower Receiver: 7175-t73 Aluminum (forged)
Trigger: Tactical Two Stage, 1st Stage 3.5 lbs - 2nd Stage Approximately 5-6 lbs.
Overall Length: 37.1"
Weight: 7 lbs 13 oz
Finish: Anodized Aluminum Upper/Lower Receiver, Manganese Phosphated Steel Barrel
Accuracy: 2 - 2 1/2" MOA
Included with Rifle: One 10 round Magazine, One 20 round Magazine, Sling, Black case, Owners Manual, Limited Lifetime Warranty