80% Lowers
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Out of stockOn Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings - Blue Titanium
Sale: $69.00MSRP: $170.00Grid 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...Sale: $69.00MSRP: $170.00 -
Out of stockOn 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...Sale: $89.00MSRP: $179.00 -
Out of stockOn 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...Sale: $89.00MSRP: $179.00 -
Out of stockOn 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 â...Sale: $474.99MSRP: $1,400.00 -
Out of stockOn Sale
Grid Defense AR-9 80% Lower Receiver Without Fire/Safe Engravings - Burnt Bronze
Sale: $89.00MSRP: $179.00Grid Defense AR-9 80% Lower Receiver - Burnt Bronze Finished in Burnt Bronze Cerakote Machined from 6061 billet aluminum Compatible with any Glock style small frame pistol calibers Compatible...Sale: $89.00MSRP: $179.00 -
Out of stockOn 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...Sale: $100.00MSRP: $250.00 -
Out of stockOn 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...Sale: $65.00MSRP: $150.00 -
Out of stockOn Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings - OD Green
Sale: $69.00MSRP: $170.00Grid 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...Sale: $69.00MSRP: $170.00 -
Out of stockOn 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...Sale: $89.00MSRP: $179.00 -
Out of stockOn Sale
Grid Defense AR-15 80% Lower Receiver Without Fire/Safe Engravings 5 Pack - Raw
Sale: $200.00MSRP: $600.00Grid Defense AR-15 80% Lower Receiver 5 Pack - Raw Includes 5 Raw No Fire/Safe 80% Lower Receivers Machined from 7075 Forged Aluminum Made in house in the USA Flared and Broached Magwell Raw...Sale: $200.00MSRP: $600.00 -
Out of stockOn 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...Sale: $145.00MSRP: $390.00 -
Out of stockOn Sale
Grid Defense AR-9 80% Lower Receiver Without Fire/Safe Engravings - Raw
Sale: $74.99MSRP: $179.00Grid 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...Sale: $74.99MSRP: $179.00 -
Out of stockOn Sale
AR-15 80% Lower With Fire/Safe Engravings | SBA4 | Mil-Spec LPK | Carbine Buffer Tube Kit
Sale: $189.99MSRP: $379.94AR-15 80% Lower With Fire/Safe Engravings | SBA3 Pistol Brace | Mil-Spec LPK | Carbine Buffer Tube Kit This AR-15 80% Lower Build Kit provides a solid foundation for your next custom rifle...Sale: $189.99MSRP: $379.94 -
Out of stockOn Sale
Grid Defense AR-15 80% Lower Receiver With Fire/Safe Engravings 10 Pack - Raw
Sale: $434.99MSRP: $1,200.00Grid Defense AR-15 80% Lower Receiver 10 Pack - Raw Includes 10 Raw 80% Lower Receivers With Fire/Safe Markigs Machined from 7075 Forged Aluminum Made in house in the USA Flared and Broached...Sale: $434.99MSRP: $1,200.00 -
Out of stockOn Sale
AR-15 80% Lower With Fire/Safe Engravings | SBA3 | Mil-Spec LPK | Carbine Buffer Tube Kit
Sale: $189.99MSRP: $379.94AR-15 80% Lower With Fire/Safe Engravings | SBA3 Pistol Brace | Mil-Spec LPK | Carbine Buffer Tube Kit This AR-15 80% Lower Build Kit provides a solid foundation for your next custom rifle...Sale: $189.99MSRP: $379.94 -
Out of stock
Grid Defense AR-10 80% Billet Lower Receiver With Optional Engravings
$75.00 - $100.00Grid Defense AR-10 80% Lower Receiver With Optional Engravings Machined from 6061-T6 Billet Aluminum Made in house in the USA Flared and Broached Magwell Available in Black Anodize, Raw...$75.00 - $100.00