Senba

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: 4.5" 4150 Chrome Moly Vanadium, 1:10 Twist, Medium Profile, Nitride Finish, 1/2-36 Threaded Barrel with a “Castle” Thread Protector*
• Cycling and Racking: 9mm 416R Stainless Steel Nitride Auto Bolt Carrier Group* and a 6061-T6 aircraft grade aluminum Mil-Spec Charging Handle
• Hand Guard: 4" M-Lok Free Float (6061-T6 aluminum)*
• Sylvan Arms® Folding Stock Adapter Gen. 3*
• PCC Conversion: Sylvan Arms® 9mm Glock Magwell Adapter*
• The Back End: 6061-T6 aircraft grade aluminum 6 Position Buffer (Commercial-Spec)
• Furniture: 17 Degree Polymer Pistol Grip
• Controls: Full Mil-Spec Standard Lower Parts
• Optics: Polymer Front and Rear Flip-Up Sight Set*
• (Shown with optional Endomag magazine adapter)

*Standard on all three tiers

The Evolve tier exchanges out the Base Mil-spec Standard Lower Controls, buffer system, and charging handle for a more enhanced and user-friendly experience. A barricade hand stop is also added.

• 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-Red, 5.5oz Buffer, and an Ambidextrous Buffer Plate
• + Polymer M-Lok Hand Stop Barricade

All upgrades and additions made in the Evolve tier are super-charged for the Variant—and then some—incorporating premium Racking, Lower Controls, Silent Buffer System, Furniture, and other key components. Finally, Cerakote® Armor Black, Moss, Smoke Finishes, and Shou Sugi Ban Wood Insets invoke one conclusion: this is the model you want when the apocalypse arrives. 

• Cycling and Racking: Strike Industries® T-Bone Latchless Charging Handle
• Lower Controls: Elfmann Elf Match Pro Trigger SE ELF Pro-Lock, 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-9 (6.8oz) and a Strike Industries® Multi-Function End Plate and Anti-Rotation Castle Nut
• Furniture: FAB Defense® Rubberized Pistol Grip
• + Choice of Savior Equipment® 27" Urban Takedown Rifle Bag, Voodoo Tactical® 30” Single Weapon Case, or UTG® 34" Alpha Battle Carrier (Choice may affect final price)
• + Amend 2®-Stick (34 Round Magazine) **(Optional Magpul® D-50 GL-9 50 Round Drum available for additional cost)
• + UTG® Low Profile M-Lok Panel Covers

You also have the option to take any tier and turn it into an SBR (Short-Barreled Rifle) provided successful submission of an ATF Form 4.

The render shown is a Tier 3 Configuration with optional buttstock and Holosun Optics (available for additional cost).