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On Sale
Grid Defense 16" .22LR Upper Receiver - FDE
Sale: $329.00MSRP: $399.00Grid Defense 16" .22LR Upper Receiver - FDE Milspec 7075-T6 Upper Receiver 16" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 14" Grid...Sale: $329.00MSRP: $399.00 -
On Sale
Grid Defense Stainless Steel 10.5" 5.56 Upper Receiver - Tungsten Gray
Sale: $299.00MSRP: $399.00Grid Defense Stainless Steel 10.5" 5.56 Upper Receiver High quality AR15 upper receivers Tungsten Gray Cerakote Finish Stainless Steel AR 15 Upper Receiver Chambered in 5.56 NATO Grid Defense...Sale: $299.00MSRP: $399.00 -
On Sale
Grid Defense 20" .308 Winchester Billet Upper - Blue Titanium
Sale: $449.00MSRP: $589.00Grid Defense 20" .308 Upper Receiver - Blue Titanium DPMS Pattern upper 20" 4150 Chrome Moly Barrel Rifle Gas System Chambered in .308 Winchester 1:10 Twist Rate 5/8x24 Thread Pattern Axe...Sale: $449.00MSRP: $589.00 -
On Sale
GRID DEFENSE 16" .450 BUSHMASTER UPPER RECEIVER - TUNGSTEN GRAY
Sale: $349.00MSRP: $419.00Grid Defense 16" .450 Bushmaster Upper Receiver - Tungsten Gray Finished in Tungsten Gray Cerakote Chambered in .450 Bushmaster 14" Free Floating M-Lok Handrail 16" 4150 Black Nitride...Sale: $349.00MSRP: $419.00 -
On Sale
Grid Defense 16" .22LR Upper Receiver - Black
Sale: $329.00MSRP: $399.00Grid Defense 16" .22LR Upper Receiver - Black Milspec 7075-T6 Upper Receiver 16" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 14" Grid Defense...Sale: $329.00MSRP: $399.00 -
Out of stockOn Sale
Grid Defense 20" .308 Winchester Billet Upper - Burnt Bronze
Sale: $449.00MSRP: $589.00Grid Defense 20" .308 Upper Receiver - Burnt Bronze DPMS Pattern upper 20" 4150 Chrome Moly Barrel Rifle Gas System Chambered in .308 Winchester 1:10 Twist Rate 5/8x24 Thread Pattern Axe Brake...Sale: $449.00MSRP: $589.00 -
On Sale
GRID DEFENSE 16" .450 BUSHMASTER UPPER RECEIVER - BLUE TITANIUM
Sale: $349.00MSRP: $419.00Grid Defense 16" .450 Bushmaster Upper Receiver - Blue Titanium Finished in Blue Titanium Cerakote Chambered in .450 Bushmaster 14" Free Floating M-Lok Handrail 16" 4150 Black Nitride...Sale: $349.00MSRP: $419.00 -
On Sale
Grid Defense Stainless Steel 10.5" 5.56 Upper Receiver - OD Green
Sale: $299.00MSRP: $399.00Grid Defense Stainless Steel 10.5" 5.56 Upper Receiver Magpul Olive Drab Green Cerakote Finish Chambered in 5.56 NATO Grid Defense Mil Spec 7075 T6 Upper Receiver Grid Defense 9" M-Lok Free Float...Sale: $299.00MSRP: $399.00 -
On Sale
Grid Defense 20" .308 Winchester Billet Upper - Tungsten Gray
Sale: $449.00MSRP: $589.00Grid Defense 20" .308 Upper Receiver - Tungsten Gray DPMS Pattern upper 20" 4150 Chrome Moly Barrel Rifle Gas System Chambered in .308 Winchester 1:10 Twist Rate 5/8x24 Thread Pattern Axe Brake...Sale: $449.00MSRP: $589.00 -
On Sale
Grid Defense 9" .22LR Upper Receiver - FDE
Sale: $299.00MSRP: $379.00Grid Defense 9" .22LR Upper Receiver - FDE Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 7" Grid Defense...Sale: $299.00MSRP: $379.00 -
Out of stockOn Sale
Grid Defense Stainless Steel 5.5" 9mm Blue Titanium Upper Receiver with Tungsten Gray Flash Can
Sale: $389.00MSRP: $439.00Grid Defense 5.5" 9mm Blue Titanium Upper Receiver with Tungsten Gray Flash Can High quality AR-15-Upper-Receivers, the new upper with Tungsten Gray Cerakote dimpled AR flash can by Grid Defense...Sale: $389.00MSRP: $439.00 -
On Sale
Grid Defense 9" .22LR Upper Receiver - Burnt Bronze
Sale: $299.00MSRP: $379.00Grid Defense 9" .22LR Upper Receiver - Burnt Bronze Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 7" Grid...Sale: $299.00MSRP: $379.00 -
On Sale
Grid Defense 9" .22LR Upper Receiver - Tungsten Gray
Sale: $299.00MSRP: $379.00Grid Defense 9" .22LR Upper Receiver - Tungsten Gray Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 7" Grid...Sale: $299.00MSRP: $379.00 -
On Sale
Grid Defense 20" 350 Legend Upper Receiver - Black
Sale: $349.00MSRP: $419.00Grid Defense 20" .350 Legend Upper Receiver - Black Hard Coat Black Anodized Chambered in .350 Legend 14" Free Float M-Lok Rail 20" 1:16 4150 Barrel - Black Nitride Carbine Length Gas...Sale: $349.00MSRP: $419.00 -
Out of stock
Grid Defense 16" 5.56 Quad Rail Upper Receiver with Timber Creek Accessories - Blue Titanium
$757.97Grid Defense 16" 5.56 Quad Rail Upper Receiver With Timber Creek Red Accessories - Blue Titanium Grid Defense 16" 5.56 Quad Rail Upper Receiver - Blue Titanium Blue Titanium Cerakote Finish...$757.97 -
On Sale
GRID DEFENSE 16" .450 BUSHMASTER UPPER RECEIVER - OD GREEN
Sale: $349.00MSRP: $419.00Grid Defense 16" .450 Bushmaster Upper Receiver - OD Green Finished in Olive Drab Green Cerakote Chambered in .450 Bushmaster 14" Free Floating M-Lok Handrail 16" 4150 Black Nitride...Sale: $349.00MSRP: $419.00 -
Out of stockOn Sale
Grid Defense 20" .308 Winchester Billet Upper - OD Green
Sale: $449.00MSRP: $589.00Grid Defense 20" .308 Upper Receiver - OD Green DPMS Pattern upper 20" 4150 Chrome Moly Barrel Rifle Gas System Chambered in .308 Winchester 1:10 Twist Rate 5/8x24 Thread Pattern Axe Brake Muzzle...Sale: $449.00MSRP: $589.00 -
On Sale
Grid Defense 9" .22LR Upper Receiver - Blue Titanium
Sale: $299.00MSRP: $379.00Grid Defense 9" .22LR Upper Receiver - Blue Titanium Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 7" Grid...Sale: $299.00MSRP: $379.00 -
On Sale
Grid Defense 16" .22LR Upper Receiver - Burnt Bronze
Sale: $329.00MSRP: $399.00Grid Defense 16" .22LR Upper Receiver - Burnt Bronze Milspec 7075-T6 Upper Receiver 16" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 14"...Sale: $329.00MSRP: $399.00 -
On Sale
Grid Defense 18" 350 Legend Upper Receiver - Black
Sale: $349.00MSRP: $419.00Grid Defense 18" .350 Legend Upper Receiver - Black Hard Coat Black Anodized Chambered in .350 Legend 14" Free Float M-Lok Rail 18" 1:16 4150 Barrel - Black Nitride Carbine Length Gas System 5/8x24...Sale: $349.00MSRP: $419.00 -
On Sale
Grid Defense 16" .22LR Upper Receiver - OD Green
Sale: $329.00MSRP: $399.00Grid Defense 16" .22LR Upper Receiver - OD Green Milspec 7075-T6 Upper Receiver 16" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 14" Grid...Sale: $329.00MSRP: $399.00 -
On Sale
Grid Defense 9" .22LR Upper Receiver - OD Green
Sale: $299.00MSRP: $379.00Grid Defense 9" .22LR Upper Receiver - OD Green Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 7" Grid...Sale: $299.00MSRP: $379.00 -
On Sale
Grid Defense 16" .22LR Upper Receiver - Blue Titanium
Sale: $329.00MSRP: $399.00Grid Defense 16" .22LR Upper Receiver - Blue Titanium Milspec 7075-T6 Upper Receiver 16" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 14"...Sale: $329.00MSRP: $399.00 -
Out of stock
Grid Defense Limited Edition 16" 5.56 NATO Upper with Strike Industries Accessories - Periwinkle/Blue
$502.85Grid Defense 16" 5.56 Upper Receiver - Periwinkle Periwinkle Cerakote Finish Chambered in 5.56x45 NATO 14" M-Lok Rail 16" 1:7 4150 M4 Barrel - Black Nitride Carbine Length Gas System A2 Flash...$502.85 -
On Sale
Grid Defense 18" 6mm ARC Upper Receiver - Black
Sale: $329.00MSRP: $419.00Grid Defense 18" 6mm ARC Upper Receiver - Black Hard Coat Black Anodized Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8 Twist Rate .750 Mid...Sale: $329.00MSRP: $419.00 -
On Sale
Grid Defense 16" .22LR Upper Receiver - Tungsten Gray
Sale: $329.00MSRP: $399.00Grid Defense 16" .22LR Upper Receiver - Tungsten Gray Milspec 7075-T6 Upper Receiver 16" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 14"...Sale: $329.00MSRP: $399.00 -
On Sale
Grid Defense 18" 6mm ARC Upper Receiver - FDE
Sale: $329.00MSRP: $419.00Grid Defense 18" 6mm ARC Upper Receiver - FDE Finished in FDE Cerakote Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8 Twist Rate .750 Mid...Sale: $329.00MSRP: $419.00 -
Out of stock
GRID DEFENSE 16" .300 BLACKOUT UPPER RECEIVER WITH 12" RAIL, MAGPUL AFG AND TF SIGHTS - BLACK
$455.45GRID DEFENSE 16" .300 BLACKOUT UPPER RECEIVER WITH 12" RAIL, MAGPUL AFG AND TF SIGHTS Hard Coat Black Anodized Chambered in 300 Blackout (7.62x35) 12" M-Lok Rail 16" 1:8 4150 Light HBar Barrel -...$455.45 -
Out of stock
Grid Defense 16" .300 Quad Rail Upper Receiver with Stainless Steel 1:8 Barrel and AXE Brake - Black
$478.99Grid Defense 16" .300 Quad Rail Upper Receiver Black Anodized Finish Chambered in .300 Blackout 14" M-Lok Quad Rail 16" 1:8 416R Stainless Steel Barrel Pistol Length Gas System Stainless Steel AXE...$478.99 -
On Sale
Grid Defense 9" .22LR Flash Can Upper Receiver - Black
Sale: $299.00MSRP: $399.00Grid Defense 9" .22LR Flash Can Upper Receiver - Black Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 9"...Sale: $299.00MSRP: $399.00 -
On Sale
Grid Defense 18" 6mm ARC Upper Receiver - Burnt Bronze
Sale: $329.00MSRP: $419.00Grid Defense 18" 6mm ARC Upper Receiver - Burnt Bronze Finished in Burnt Bronze Cerakote Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8 Twist...Sale: $329.00MSRP: $419.00 -
On Sale
Grid Defense 9" .22LR Flash Can Upper Receiver - FDE
Sale: $329.00MSRP: $399.00Grid Defense 9" .22LR Flash Can Upper Receiver - FDE Milspec 7075-T6 Upper Receiver 9" 4150 Black Nitride Barrel Pencil Lightweight Profile Barrel 1:16 Twist Rate 1/2x28 Thread Pattern 9" Grid...Sale: $329.00MSRP: $399.00 -
On Sale
Grid Defense 18" 6mm ARC Upper Receiver - OD Green
Sale: $329.00MSRP: $419.00Grid Defense 18" 6mm ARC Upper Receiver - OD Green Finished in OD Green Cerakote Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8 Twist Rate ...Sale: $329.00MSRP: $419.00 -
Out of stock
Grid Defense Stainless Steel 10.5" .300 Blackout Upper Receiver - Blue Titanium
$399.00Grid Defense 10.5" .300 Blackout Upper Receiver The premium quality Mil-Spec uppers at best online prices, the new .300 blackout upper receiver, a premium product by Grid Defense. Finished in Blue...$399.00 -
On Sale
Grid Defense 18" 6mm ARC Upper Receiver - Tungsten Gray
Sale: $329.00MSRP: $419.00Grid Defense 18" 6mm ARC Upper Receiver - Tungsten Gray Finished in Tungsten Gray Cerakote Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8...Sale: $329.00MSRP: $419.00 -
On Sale
Grid Defense 18" 6mm ARC Upper Receiver - Blue Titanium
Sale: $329.00MSRP: $419.00Grid Defense 18" 6mm ARC Upper Receiver - Blue Titanium Finished in Blue Titanium Cerakote Chambered in 6mm ARC 14" Free Float M-Lok Rail 18" 4150 Heavy Profile Barrel - Black Nitride 1:8...Sale: $329.00MSRP: $419.00 -
Out of stock
Grid Defense Stainless Steel 10.5" .300 Blackout Upper Receiver - FDE
$399.00Grid Defense 10.5" .300 Blackout Upper Receiver Finished in Magpul Flat Dark Earth Cerakote Mil-Spec 7075-T6 Upper Receiver 10.5" 1:8 Twist 416R Stainless Steel Barrel Chambered in .300 Blackout (7...$399.00 -
Out of stock
Grid Defense Stainless Steel 10.5" .300 Blackout Upper Receiver - Burnt Bronze
$399.00Grid Defense 10.5" .300 Blackout Upper Receiver Premium AR-15 upper Finished in Burnt Bronze Cerakote Mil-Spec 7075-T6 Upper Receiver 10.5" 1:8 Twist 416R Stainless Steel Barrel Chambered in .300...$399.00 -
Out of stock
Grid Defense Stainless Steel 10.5" .300 Blackout Upper Receiver - Tactical Grape
$399.00Grid Defense 10.5" .300 Blackout Upper Receiver Finished in Purple Cerakote 10.5" Upper Receiver Mil-Spec 7075-T6 Upper Receiver 10.5" 1:8 Twist 416R Stainless Steel Barrel Chambered in .300...$399.00 -
Out of stockOn Sale
Grid Defense Stainless Steel 5.5" 9mm Tungsten Gray Upper Receiver with Blue Titanium Flash Can
Sale: $389.00MSRP: $439.00Grid Defense 5.5" 9mm Tungsten Gray Upper Receiver with Blue Titanium Flash Can Finished in Tungsten Gray Cerakote Made in the USA Blue Titanium Cerakote Dimpled Flash Can 7" Grid Defense Octagon...Sale: $389.00MSRP: $439.00
Featured
Out of stock
Ghost Suppressor Ready IHS 5" .300 Blackout Upper Receiver
$259.00 - $279.00
Ghost Suppressor Ready IHS 5.5" .300 Blackout Upper
Upper Specifications
Mil-Spec Upper Receiver
Machined from 7075-T6 Forging
Mil-Spec dust cover and forward assist
Made in the...
On Sale
AR-15 Stripped Upper Receiver Without Forward Assist
Sale:
$69.00
MSRP:
$139.99
AR-15 Stripped Upper Receiver Without Forward Assist
Made in the USA
Multi-Caliber
M4 Feed Ramps
Shell Deflector
Dust Cover Ready
Forged 7075 T6 Aluminum
Semi-Slick Design without forward...
On Sale
Blem Billet AR-10 Stripped Upper Receiver - Black
Sale:
$59.00
MSRP:
$149.00
BLEM BILLET AR-10 STRIPPED UPPER RECEIVER - BLACK
High Profile DPMS Pattern
6061 Billet Aluminum
Anodized Black Finish
Made in the USA
Uppers have cosmetic imperfections only. These parts are...
On Sale
Black Spider Micro Red Dot Optic
Sale:
$80.00
MSRP:
$120.00
Black Spider Micro Red Dot
1x20mm
3 MOA
Battery Not Included
Dust Caps for Front and Rear Lens
On Sale
Mil-Spec Carbine Buffer Tube Assembly
$37.00 - $45.00
Mil-Spec Carbine Buffer Tube Assembly
Made in the USA
Compatible with M4 Type Butt Stocks
6 Position Carbine Buffer Tube
Machined from 7075-T6 Aluminum
End Plate
Castle Nut
Carbine Buffer...
On Sale
Surefire M640V Scout Pro Flashlight
Sale:
$449.00
MSRP:
$499.00
Includes Picatinny and M-LOK Low-Profile Mounts
Virtually Indestructible Ultra-High-Output LED and IR
Includes Z68 Momentary/Constant-On Tailcap
No IR Filter Required
Powered by Two 12
On Sale
16" 9mm 1:10 Twist 416R Stainless Steel Barrel
Sale:
$60.00
MSRP:
$160.00
16" 9mm 1:10 Twist 416R Stainless Steel Barrel
Made in the USA
16" in Length
1:10 Twist Rate
416R Stainless Steel
Chambered in 9x19 Para
Thread Pattern - 1/2x36
On Sale
BLEM ALWAYS ARMED OCT2 SERIES 16" 9MM UPPER RECEIVER - BLACK
Sale:
$169.00
MSRP:
$269.00
BLEMISHED ALWAYS ARMED OCT2 SERIES 16" 9MM UPPER RECEIVER - BLACK
Made in the USA
Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist
16" 1:10 Twist 4150 Barrel with Black...
Grid Defense 18" 5.56 NATO Rifle Length Upper Receiver
$349.00
Grid Defense 18" 5.56 NATO Rifle Length Upper Receiver
Chambered in 5.56 NATO
14" Free Float M-Lok Rail
18" 1:7 Twist Government Profile 4150 Barrel - Black Nitride
Rifle Length Gas...
On Sale
Grid Defense 20" 350 Legend Upper Receiver - Black
Sale:
$349.00
MSRP:
$419.00
Grid Defense 20" .350 Legend Upper Receiver - Black
Hard Coat Black Anodized
Chambered in .350 Legend
14" Free Float M-Lok Rail
20" 1:16 4150 Barrel - Black Nitride
Carbine Length Gas...
On Sale
ALWAYS ARMED 16" 5.56 NATO TR RIFLE KIT - BLACK
Sale:
$349.00
MSRP:
$469.00
ALWAYS ARMED 16" 5.56 NATO TRX RIFLE KIT
Made in the USA
Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist
16" 1:7 Twist 4150 Barrel with Black Nitride Finish
Chambered...
On Sale
ALWAYS ARMED 10.5" 300 BLACKOUT UPPER RECEIVER - BLACK ANODIZED
Sale:
$189.00
MSRP:
$279.00
Always Armed 10.5" 300 Blackout Upper Receiver - Black
Made in the USA
Mil-Spec 7075 T6 Upper Receiver with Dust Cover and Forward Assist
10.5" 1:8 Twist 4150 Barrel with Black Nitride...