What makes the Standard Manufacturing Company’s AR-15 different than everything else out there you ask? Well, for starters we machine the lowers and uppers completely in-house to the quality level you expect from a company that has mastered the art of gun making.
The STD Model 15 OTHER 5.56 NATO Version features a 12.5 1/8″ twist barrel with Nickel Boron extension and an adjustable Shockwave Industries Blade 2.0 Stabalizer. This model also has a BCM Keymod Grip, which is one of the lightest Keymod handguards on the market, weighing only 11 ounces.
Flip-Up Sights NOT INCLUDED
Weight: 5 lbs. 9 oz.
Length: 28 ¼” collapsed, 31 ½” Extended
Action: Semi-Auto Direct Impingement
Caliber: 5.56 NATO
Twist Rate: 1/8 RH Twist
Muzzle Device: A2 Flash Hider
Barrel: 12.5”, 4150 CMV
Handguard: Standard Mfg. Co. 10” M-LOK Handguard
Receiver Material: Forged, Mil-Spec 7076-T6 Aluminum
Bolt Carrier: Phosphate M16 BCG
Bolt: Phosphate Bolt, MPI tested
Gas System: Carbine Length with Low-Profile Gas Block
Charging Handle: Standard Mil-Spec
Brace: KAK Industries Shockwave 2.0 Stabilizer
Receiver End Plate: Ambi-Single Point Sling Loops
Buffer: Standard Weight
Trigger: Stainless Steel, Mil-spec Single Stage
Magazine: 10 Round Mission First Tactical Polymer Magazine
Safety Selector: Ambidextrous