AR15 SBR- 5.56, 11.5" Mid Gas, Chrome Lined Phosphate, 10.7" MLOK, Suppressed Use Only

This NFA Item requires you or your dealer to send FFL and SOT to file a form 3, once approved, it will ship.

Current processing times for these forms are generally less than a week. Factory Short Barreled Rifles do not require personal information engraving.

Upper

• Barrel Length-11.5”
• Barrel Material- 41V50 Button Rifled Barrel
• Finish- Chrome Lined Phosphate 
• Chamber 5.56 NATO
• Twist Rate 1:7
• Muzzle Device Milspec A2 birdcage
• Extension- M4
• Gas System- Mid length
• Gas Block- Low profile .750 Phosphate Finish
• Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
• Handguard- 10.7”, High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
• Charging Handle- Milspec with Enhanced Large Billet Latch
• Weight- 3.67#

BCG

• M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, chrome lined phosphate comes standard
• Bolt is machined from a single piece aircraft/bearing quality 9310 steel, heat treated properly, precision ground, Shot Peened and MPI’d
• Firing pin is machined to the mil-spec print from 8740, precision ground, and chrome plated
• One Piece Billet Fully Machined Enhanced Extractor, Phosphate coated for Increased reliability and corrosion resistance
• S7 tool steel ejector and extractor retaining pin
• 4130 Gas Key, precision staked using our hydraulic staking machine
• KAK Carrier Key Screws- T25 drive, Grade 8, Properly Heat Treated

All KAK complete upper receivers are test fired for feed and function using commercially loaded ammunition

 Complete Forged AR15 Lower Receiver - KF-15

• Machined from quality USA produced 7075-T6 forgings
• M16 style fire control group pocket
• Type 3 Class II hard coat anodized - deep matte black
• Threaded for Upper receiver tensioning screw
• Pictogram selector markings on both sides
• Accepts all mil-spec sized lower receiver components
• Milspec Buffer Tube and Carbine buffer
• KAK lower parts, includes enhanced Billet Trigger Guard 
• M4 Stock and A2 Grip
• Model:  KF-15
• Caliber:  MULTI
• Weight- 33 oz