MK1 Stripped Lower Receiver (Terra Brown)

Experience superior tactical performance, engineered precision, and exceptional reliability with the MK1 Stripped Lower Receiver (Terra Brown). Crafted to exact industry standards, this product delivers uncompromised durability and effectiveness in the field.

Features & Performance Overview

The MK1 Stripped Lower Receiver (Terra Brown) is designed for tactical operators, target shooters, and firearm enthusiasts seeking peak functionality. Every component undergoes rigorous testing to guarantee durability, smooth operation, and optimal safety.

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Detailed Product Description

The Griffin Armament MK1 Stripped Lower provides a strong and reliable foundation for your next rifle build. Precisely machined from high grade 7075 aluminum to exact standards, ensures proper fitment and performance with mil spec lower components. To enhance durability, the MK1 Lower is hardcoat type 3 anodized for excellent resistance to surface wear including scratches, scuffs, and discoloration from cleaning solvents and oils. Additionally, the MK1 Lower features a mil-spec fire control pocket. Start your next build with the MK1 Stripped Lower for a quality and dependable foundation.

Features:

• 7075 Aluminum
• Hardcoat Type 3 Anodized – Terra Brown Finish
• Mil-spec Fire Control Pocket

Ordering Restrictions:

If you are attempting to order this product, you MUST BE:

1.) A legal resident of the state in which you are ordering from

2.) 21 years of age or older to complete the transfer through your FFL

Exceptions: Military personnel stationed in a state other than their legal residence may purchase firearms across state lines. Contact your local FFL receiving the transfer as you may have to provide proof of deployment, residence, etc.

For more information, visit our Terms & Conditions webpage.

Terra Brown Anodized Color Note: While we strive for consistency in the color of these components, there are some inherent differences in final color outcome that are out of our control due to the anodizing process which depend on many process parameters such as material alloy (6061 (Rails, optic mounts) 7075 (upper/lower receivers, charging handles, receiver extensions), material heat/lot, material process (extrusion, forging, impact extrusion, etc), material condition raw or machined/cut, anodizing water process temperature, acid etch time, rinse speed and time, dye concentration, anodize time, current intensity, blasting media condition, blasting angle variation, etc.  This is well known at this point among consumers in the industry with “fifty shades of FDE” colloquialisms describing the variations in color possible in anodizing of colors lighter than black.  The product you receive may be a somewhat different color than what is pictured due to these aforementioned variables in the electro-chemical process. Additionally, small cosmetic imperfections usually hidden by the black anodizing process are more easily seen due to the lighter pigment of the Terra Brown dye. Because these issues are inherent to the process, slight cosmetic imperfections may not be pulled from inventory and marked as a blem. This is a risk of purchasing a non-black product and should be expected to a degree. We will not sacrifice the functional performance of our products, and any issue that affects performance will not be sold. Anodizing fortunately doesn’t have the level of increased cost premium associated with the intensive labor involved in painting rifles (something we simply don’t have the available labor pool locally to support, nor do we believe the customers want to pay the premium for), so color being possible in that atmosphere at no additional cost is a major process benefit of anodizing. If the above mentioned conditions are unacceptable to you, we encourage you to purchase black anodized parts.

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