The Griffin MK2 Ambi Complete Lower is the ideal one-stop foundation for your next AR build. Precisely machined from high-grade 7075-T6 aluminum to exact tolerances, the MK2 lower is a premium AR platform offering proper fitment and utility with mil-spec lower components. To enhance durability, the MK2 lower is hardcoat type 3 anodized for superior resistance to surface wear, scuffs, scratches, and discoloration from cleaning solvents and oils.

Included with this lower are all controls including Griffin’s proprietary ambi magazine release and ambi bolt catch & release. User’s choice of trigger (Milspec or Griffin 2-Stage) can be chosen using the option buttons above. User’s choice of hand grip color can also be chosen using the buttons. Also included are Griffin’s dimpled takedown pins, Maritime Receiver Extension (MRE™), buffer spring, H2 buffer, and Contour Connect QD End Plate.

The Contour Connect QD End Plate features a QD Sling Swivel socket for a rock solid sling mount in the ideal placement for single point and 2-point slings. Start your next build off right with a Griffin complete lower.

Note: To give the end user the most flexibility, this complete lower ships without a stock, allowing the end user to configure their firearm how they desire. We also offer this lower in a pistol configuration that includes an SBA-3 Pistol Brace. Click Here to view that product.

Features:

• Machined from Custom Forged 7075-T6 Aluminum
• Includes All Controls
• Hardcoat Type 3 Anodized Black Finish
• Mil-Spec Fire Control Pocket
• 60° Flared Magazine Well for Consistent Re-loads
• Premium In-Machine De-Burring & De-Flashing
• Integrated Trigger Guard

Parts List:

• Griffin MK2 Lower Receiver with All Controls
  • Right & Left SIde Magazine Release, Right & Left Side Bolt Catch/Release, and Griffin 90° Ambi Safety Selector
• Griffin Maritime Receiver Extension (MRE™)
• Griffin Carbine Buffer Spring & milspec H2 Buffer
• Griffin A3 Hand Grip
• User’s Choice of Milsepc or Griffin 2-Stage Trigger Assembly