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 -
Grid Defense AR-15 Skeletonized 80% Lower Receiver With Optional Fire/Safe Engravings
$45.00 - $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...$45.00 - $65.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 3 Pack - Black
Sale: $155.00MSRP: $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: $155.00MSRP: $400.00 -
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-10 80% Billet Lower Receiver Without Fire/Safe - Raw
Sale: $75.00MSRP: $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: $75.00MSRP: $175.00 -
Out of stockOn 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 -
Out of stockOn Sale
Blem Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings - Raw
Sale: $36.00MSRP: $129.00Blem 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 used for Multiple Calibers .223/5.56/300BLK/9mm/7...Sale: $36.00MSRP: $129.00 -
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 -
On Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings - Raw
Sale: $39.99MSRP: $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 Does not have Fire/Safe Makings Can be used for Multiple Calibers .223/5.56/300BLK/9mm/7...Sale: $39.99MSRP: $129.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings - FDE
Sale: $69.00MSRP: $170.00Grid 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 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-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-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-15 80% Lower Receiver Without Fire/Safe Engravings - Burnt Bronze
Sale: $69.00MSRP: $170.00Grid 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 upper lug pocket cut out Fits all mil-spec upper...Sale: $69.00MSRP: $170.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Optional Fire/Safe Engravings
$55.00 - $70.00Grid Defense AR-15 80% Lower Receiver With Optional Fire/Safe Engravings Machined from 7075-T6 Aluminum Forging Flared and broached magazine well Rear upper lug pocket cut out Fits all mil-spec upper receivers Made in the USA Choose from our...$55.00 - $70.00 -
On Sale
Grid Defense Billet AR-15 80% Lower Receiver With Optional Fire/Safe and Magwell Engravings - Raw
Sale: $69.99MSRP: $199.00Grid Defense Billet AR-15 80% Lower Receiver - Raw Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Raw Aluminum Finish Optional Fire/Safe and Magazine Well Engravings Can be used for Multiple Calibers ...Sale: $69.99MSRP: $199.00 -
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 - 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-15 80% Lower Receiver With Fire/Safe Engravings 10 Pack - Black
Sale: $474.99MSRP: $1,400.00Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 10 Pack - Black Includes 10 80% Lower Receivers Machined from 7075-T6 Aluminum Forging 8625 Type III Hardcoat Anodize – Black Flared and broached magazine well Rear upper lug...Sale: $474.99MSRP: $1,400.00 -
On Sale
Grid Defense AR-15 80% Lower Receiver With Trump 45-47 Magwell Engraving
Sale: $65.00MSRP: $150.00Grid Defense AR-15 80% Lower Receiver With Optional Fire/Safe Engravings Machined from 7075-T6 Aluminum Forging Flared and broached magazine well Rear upper lug pocket cut out Fits all mil-spec upper receivers Made in the USA Optional Fire/Safe...Sale: $65.00MSRP: $150.00