Left Hand Complete Upper, Forged, 5.56, 12.5", 1:7, Mid Gas, 13" MLOK, Chrome Lined Phos Standard BCG
• Barrel Length- 12.5”
• Barrel Material- 41V50 Button Rifled Barrel
• Chamber 5.56x45 NATO
• Twist Rate 1:7
• Muzzle Device- Flash Can
• Extension- M4
• Gas System- Mid-length
• Gas Block- Low profile .750 Phosphate Finish
• Charging Handle- Milspec with Enhanced Large Billet Latch
• Handguard- High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
• Upper Receiver- Machined from high quality billet aluminum, Machined to M16/M4 specifications in Left Hand and features M4 feedramps, Slick Side Design
BCG
M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection, chrome lined phosphate comes standard
BCG (Chrome lined phosphate comes standard, K-SPEC Upgrade available)
- Milspec M16 Auto Profile Carrier Machined from Aircraft/ Bearing Quality 8620 Steel, Properly Heat Treated, Ground to Perfection
- 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
Made in the USA