Springfield Armory

Caliber: 7.62X51MM NATO (.308WIN)
Length: 37.25″
Barrel: 16.25″; Twist 1 In 11″ RH; 6-Groove Carbon Steel
Weight (with Empty Magazine): 8.9 lbs
Front Sight: XS Post w/ Tritium Insert, .125 Blade
Rear Sight: Ghost Ring Aperture .135 w/ MOA Adjustment For Both Windage and Elevation
Trigger: 2-Stage
Magazines: 1x 10 Round, Parkerized Steel
Stock: Walnut

Caliber: 7.62X51MM NATO (.308WIN)
Length: 44.33″
Barrel: 22″; Twist 1 In 11″ RH; 6-Groove Carbon Steel
Weight (with Empty Magazine): 9 lbs 3 ounces
Front Sight: National Match .062″ Blade
Rear Sight: Military .0690 Aperture w/ MOA Adjustment for Windage and Elevation
Magazines: 1x 10 Round, Parkerized Steel
Stock: Walnut
Trigger: 2-Stage

Caliber: 5.56x45mm NATO
Color: Black
Barrel: 16″ CMV, Melonite, 1:8
Upper Receiver: Forged 7075 T6 Aluminum, Type III Hardcoat Anodized, Forward Assist, M4 Feed Ramps
Lower Receiver: Forged 7075 T6 Aluminum, Type III Hardcoat Anodized, Accu-Tite Tension System
Bolt Carrier Group: Enhanced M16 w/ 9310 Steel Bolt, HPT/MPI Melonite
Gas System: Direct Impingement Pistol-Length, Low-Profile Pinned Gas Block
Forend: Aluminum Free Float w/ SA Locking Tabs, Forward Safety Stop, MLOK
Stock: B5
Trigger: Nickel Boron Coated Flat GI
Muzzle Device: SA Forward Blast Diverter
Receiver Extension: Mil-Spec
Receiver End Plate: QD
Buffer Assembly: Carbine H Tungsten Buffer
Charging Handle: GI Style
Safety Switch: Ambidextrous
Trigger Guard: Polymer B5 Systems
Grip: B5 Systems Type 23 P-GRIP
Magazines: 1x 30-Round Magpul PMAG
Weight: 6 lbs 12 oz
Length: 33.25″ – 36.75″