Left Hand Complete Upper, Forged, 5.56, 18", 1:7, Rifle Gas, 13" MLOK, Chrome Lined Phos Standard BCG
$504.95 - $629.95
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Left Hand Complete Upper, Forged, 5.56, 18", 1:7, Rifle Gas, 13" MLOK, Chrome Lined Phos Standard BCG
• Barrel Length- 18”
• Barrel Material- 41V50 Button Rifled Barrel
• Chamber 5.56x45 NATO
• Twist Rate 1:7
• Muzzle Device Milspec A2 birdcage
• Extension- M4
• Gas System- Rifle length
• Gas Block- Low profile .750 Phosphate Finish
• Charging Handle- Milspec with Enhanced Large Billet Latch
• Upper Receiver- Forged 7075 T6 Aluminum, Precision Machined to M16/M4 Spec
• Forward assist- Milspec
• Dust Cover- Milspec
• Handguard- MLOK 13”, High Quality 6061 T6 Material Mlok with Proprietary Clamping System and Heavy-Duty Barrel Nut
BCG (chrome lined phosphate comes standard, K-SPEC Upgrade available)
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
