The Ronin Left-Handed 16.5-inch Mid-Gas 1:7 5.56 NATO AR-15 Complete Upper Build from Davidson Defense is engineered for precision and versatility. It features a 16.5-inch Satellite barrel crafted from 4150 Chrome Moly Vanadium with a QPQ Nitride finish, ensuring durability and performance. The 1:7 twist rate supports a wide range of ammunition while the mid-length gas system provides smooth cycling. The upper receiver is a Black Diamond Series Slick Slide, made from 6061-T6 aluminum and anodized for longevity.
Accompanied by a high-quality freefloat M-Lok handguard, this build allows for various accessory attachments without compromising stability. A premium left-handed bolt carrier group in 9310 alloy steel assures reliable operation, paired with an ambidextrous charging handle for user convenience. The build is completed with a standard flash hider, making it an ideal choice for left-handed shooters seeking a well-rounded AR-15 platform.
Caliber: 5.56x45mm NATO
Barrel Length: 16.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Thread Pitch: 1/2x28
Gas System Length: Mid-Length
Gas Block Size: 0.75
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Upper Receiver: Left-Handed Black Diamond Series AR-15 Slick Slide Billet Upper
Upper Receiver Material: 6061-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Device Finish: Manganese Phosphate
Bolt Carrier: Davidson Defense Premium Left-Handed Bolt Carrier Group BCG M16 AR-15
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: United Defense AR-15 "Holy" Ambidextrous Charging Handle
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