Nobukiyo

The Base tier gets you slinging lead down range as affordably as possible, without sacrificing performance.

• Receiver Set: Sanctuary Armaments® SA15 Lower* and Slick Side Upper (Both machined from 7075-T6 forged aircraft grade aluminum) and paired with an accurizing wedge*
• The Business End: 18" 4150 Chrome Moly Vanadium, 1:8 Twist, Government Profile, Black Nitride Finish, 1/2-28 Threaded Barrel with a Mentium® "Caged" Heavy-Duty Muzzle Brake*
• Cycling and Racking: 9310 Steel QPQ Bolt Carrier Group and a 6061-T6 aircraft grade aluminum Mil-Spec Charging Handle
• Hand Guard: 17" M-Lok, Lite cut, 4 QD ports (6061-T6 aluminum)*
• The Back End: 6061-T6 aircraft grade aluminum 6 Position Buffer (Commercial-Spec)
• Controls: Full Mil-Spec Standard Lower Parts
• Furniture: SpecOps Stock and VISM® M4 Polymer Pistol Grip
• Optics: Polymer Front and Rear Flip-Up Sight Set*

*Standard on all three tiers

The Evolve tier exchanges out the Base Mil-spec Standard Lower Controls, buffer system, charging handle, and bolt carrier for a more enhanced and user-friendly experience.

• Cycling and Racking: Toolcraft® Black Nitride Auto 556 w/9310 bolt Bolt Carrier Group, Kaw Valley® Precision Standard Low Profile Gas Block, and an Ambidextrous Charging Handle
• Lower Controls: Stainless Hammer and Trigger Set, Bolt Catch Assembly, Springs, Extended and Grooved Take Downs, Ambidextrous Safety Selector, Reversible Trigger Guard, and an Armaspec® ECB Enhanced Combat Button Magazine Release
• Buffer System: Sprinco® Buffer Spring-Blue, H1 Carbine Buffer (Grey Top), and an Ambidextrous Buffer Plate
• (Shown with optional optics and bipod)

All upgrades and additions made in the Evolve tier are super-charged for the Variant—and then some—incorporating a premium Barrel, Racking, Lower Controls, Silent Buffer System, Furniture, and other key components. Finally, the Cerakote® Carbon Grey Finish yields a unique and sleek appearance to this variant.

• Upper Receiver: Slick Slide Flat Top Stripped Upper Receiver, Mod 1 (7075-T6 Billet aluminum)
• The Business End: Ballistic Advantage® 18" 4150 Chrome Moly Vanadium, 1:7 Twist, SPR, QPQ Corrosion Resistant Finish, 1/2-28 Threaded Barrel
• Cycling and Racking: Strike Industries® T-Bone Latchless Charging Handle
• Lower Controls: Elfmann Elf Match Pro Trigger SE ELF Pro-Lock, Extended and Vented Paddle Magazine Release, Ambidextrous Safety Selector V.2 with 45/90 throw, and a Skeletonized "Fang" Billet Aluminum Trigger Guard
• Buffer System: Armaspec® Sound Mitigation Buffer-Captured GEN3-SMB-C (3.3oz) and a Strike Industries® Multi-Function End Plate and Anti-Rotation Castle Nut
• Furniture: Mission First Tactical® BUS Battlelink Utility Stock and a UTG® Combat Sniper Pistol Grip
• + Choice of Savior Equipment® 42" Urban Warfare Rifle Bag, Voodoo Tactical® 44” Single Weapon Case, or UTG® 42" RC Combat Operation Web Gun Case
• + Magpul® PMAG 10 AR/M4 Gen M3 (10 Round Magazine)
• + UTG® Low Profile M-Lok Panel Covers