Grid Defense

Grid Defense AR-15 80% Lower Receiver without Fire/Safe Engravings - Blue Titanium Machined from 7075-T6 Aluminum Forging Finished in Blue Titanium Cerakote Flared and broached magazine...

Grid Defense AR-15 80% Lower Receiver without Fire/Safe Engravings - Tungsten Gray Machined from 7075-T6 Aluminum Forging Finished in Tungsten Gray Cerakote Flared and broached magazine...

Grid Defense AR-15 80% Lower Receiver without Fire/Safe Engravings - OD Green Machined from 7075-T6 Aluminum Forging Finished in OD Green Cerakote Flared and broached magazine well Rear upper...

Grid Defense AR-15 80% Lower Receiver without Fire/Safe Engravings - Burnt Bronze Machined from 7075-T6 Aluminum Forging Finished in Burnt Bronze Cerakote Flared and broached magazine well Rear...

Grid Defense AR-15 80% Lower Receiver without Fire/Safe Engravings - FDE Machined from 7075-T6 Aluminum Forging Finished in Magpul Flat Dark Earth Cerakote Flared and broached magazine...

Grid Defense AR-9 80% Lower Receiver - Raw Raw Aluminum Finish Machined from 6061 billet aluminum Compatible with any Glock style small frame pistol calibers Compatible with Glock pattern or...

Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - Black Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Finished in Hard Coat Black...

Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - Raw Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Raw Aluminum Finish Does not have...

Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings - Black Machined from 7075-T6 Aluminum Forging 8625 Type III Hardcoat Anodize – Black Flared and broached magazine...

Grid Defense AR-15 80% Lower Receiver - Raw Machined from 7075 Forged Aluminum Made in house in the USA Flared and Broached Magwell Raw Aluminum Finish Does not have Fire/Safe Makings Can be...

Grid Defense AR-15 80% Lower Receiver without Fire/Safe Engravings - Black Machined from 7075-T6 Aluminum Forging 8625 Type III Hardcoat Anodize – Black Flared and broached magazine...

Grid Defense AR-15 80% Lower Receiver - Raw Machined from 7075 Forged Aluminum Made in house in the USA Flared and Broached Magwell Raw Aluminum Finish Has Fire/Safe Makings Can be used for...

Grid Defense AR-9 80% Lower Receiver - Black Finished in hard coat black anodize Machined from 6061 billet aluminum Compatible with any Glock style small frame pistol calibers Compatible with...