80% Lowers
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On Sale
Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings - Black
Sale: $55.00MSRP: $150.00Grid 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 well Rear upper lug pocket cut out Fits all mil-spec upper...Sale: $55.00MSRP: $150.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - Raw
Sale: $70.00MSRP: $175.00Grid 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 Fire/Safe Makings Compatible with DPMS Standard Upper...Sale: $70.00MSRP: $175.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings - Raw
Sale: $50.00MSRP: $129.00Grid 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 Multiple Calibers .223/5.56/300BLK/9mm/7.62×39/6.5...Sale: $50.00MSRP: $129.00 -
Grid Defense AR-15 Skeletonized 80% Lower Receiver With Optional Fire/Safe Engravings
$50.00 - $65.00Grid Defense AR-15 Skeleton 80% Lower Receiver With Optional Fire/Safe Engravings Machined from 7075 Forged Aluminum Made in house in the USA Flared and Broached Magwell Available in Raw Aluminum, Hard Coat Black Anodized, FDE, OD Green, Burnt...$50.00 - $65.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - Black
Sale: $90.00MSRP: $225.00Grid 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 Anodize Does not have Fire/Safe Makings Compatible with DPMS...Sale: $90.00MSRP: $225.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings - Black
Sale: $55.00MSRP: $150.00Grid 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 well Rear upper lug pocket cut out Fits all mil-spec upper...Sale: $55.00MSRP: $150.00 -
On Sale
Grid Defense AR-9 80% Lower Receiver Without Fire/Safe Engravings - Black
Sale: $79.99MSRP: $179.00Grid 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 Glock pattern or style magazines Magazine release...Sale: $79.99MSRP: $179.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Optional Fire/Safe Engravings - Black
Sale: $55.00MSRP: $150.00Grid Defense AR-15 80% Lower Receiver With Optional Fire/Safe Engravings - Black Machined from 7075-T6 Aluminum Forging 8625 Type III Hardcoat Anodize – Black Flared and broached magazine well Rear upper lug pocket cut out Fits all mil-spec...Sale: $55.00MSRP: $150.00 -
On Sale
Grid Defense AR-9 80% Lower Receiver Without Fire/Safe Engravings - OD Green
Sale: $89.00MSRP: $179.00Grid Defense AR-9 80% Lower Receiver - OD Green Finished in OD Green Cerakote Machined from 6061 billet aluminum Compatible with any Glock style small frame pistol calibers Compatible with Glock pattern or style magazines Magazine release button...Sale: $89.00MSRP: $179.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings - Tungsten Gray
Sale: $69.00MSRP: $170.00Grid 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 well Rear upper lug pocket cut out Fits all mil-spec upper...Sale: $69.00MSRP: $170.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - FDE
Sale: $100.00MSRP: $250.00Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - FDE Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Finished Magpul FDE Cerakote Does not have Fire/Safe Makings Compatible with DPMS...Sale: $100.00MSRP: $250.00 -
On Sale
Grid Defense AR-9 80% Lower Receiver Without Fire/Safe Engravings - FDE
Sale: $89.00MSRP: $179.00Grid Defense AR-9 80% Lower Receiver - FDE Finished in Magpul FDE Cerakote Machined from 6061 billet aluminum Compatible with any Glock style small frame pistol calibers Compatible with Glock pattern or style magazines Magazine release button and...Sale: $89.00MSRP: $179.00 -
On Sale
Grid Defense AR-9 80% Lower Receiver Without Fire/Safe Engravings - Tungsten Gray
Sale: $89.00MSRP: $179.00Grid Defense AR-9 80% Lower Receiver - Tungsten Gray Finished in Tungsten Gray Cerakote Machined from 6061 billet aluminum Compatible with any Glock style small frame pistol calibers Compatible with Glock pattern or style magazines Magazine...Sale: $89.00MSRP: $179.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 3 Pack - Black
Sale: $135.00MSRP: $400.00Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 3 Pack - Black Includes 3 80% Lower Receivers Machined from 7075-T6 Aluminum Forging 8625 Type III Hardcoat Anodize – Black Flared and broached magazine well Rear upper lug...Sale: $135.00MSRP: $400.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings 3 Pack - Raw
Sale: $145.00MSRP: $390.00Grid Defense AR-15 80% Lower Receiver 3 Pack - Raw Includes 3 Raw No Fire/Safe 80% Lower Receivers 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...Sale: $145.00MSRP: $390.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - Blue Titanium
Sale: $100.00MSRP: $250.00Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - Blue Titanium Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Finished in Blue Titanium Cerakote Does not have Fire/Safe Makings Compatible with...Sale: $100.00MSRP: $250.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - Burnt Bronze
Sale: $100.00MSRP: $250.00Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - Burnt Bronze Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Finished in Burnt Bronze Cerakote Does not have Fire/Safe Makings Compatible with...Sale: $100.00MSRP: $250.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - OD Green
Sale: $100.00MSRP: $250.00Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - OD Green Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Finished in OD Green Cerakote Does not have Fire/Safe Makings Compatible with DPMS...Sale: $100.00MSRP: $250.00 -
On Sale
Grid Defense AR-10 80% Billet Lower Receiver Without Fire/Safe - Tungsten Gray
Sale: $100.00MSRP: $250.00Grid Defense AR-10 80% Lower Receiver Without Fire/Safe - Tungsten Gray Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Finished in Tungsten Gray Cerakote Does not have Fire/Safe Makings Compatible with...Sale: $100.00MSRP: $250.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 5 Pack - Black
Sale: $220.00MSRP: $700.00Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 5 Pack - Black Includes 5 80% Lower Receivers Machined from 7075-T6 Aluminum Forging 8625 Type III Hardcoat Anodize – Black Flared and broached magazine well Rear upper lug...Sale: $220.00MSRP: $700.00