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AR-15
Accessories
Barrels
Barrel Nuts
Bolt Carriers Groups
Bolt Catch
Buffer Springs
Buffer Tube and Kits
Buffers
California Compliant
Castle Nuts
Charging Handles
Combo Kits
Dust Covers
End Plate
Foregrip
Forward Assists
Gas Blocks
Gas Tubes
Hammers and Triggers
Handguards
Lower Parts Kits
Lower Build Kits
Magazine Catch
Muzzle Brakes
Pistol Grips
Pivot and Takedown Pins
Rifle and Pistol Kits
Safety Selectors
Sights
Springs and Detents
Stabilizers
Stocks
Trigger Guard
Upper Build Assemblies
Upper Part Kits
Upper Receivers
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AR-10
Accessories
Barrels
Bolt Carriers Groups
Bolt Catch
Buffer Springs
Buffer Tube and Kits
Buffers
California Compliant
Castle Nuts
Charging Handles
Combo Kits
Dust Covers
End Plate
Foregrip
Forward Assist
Gas Blocks
Gas Tubes
Hammers and Triggers
Handguards
Lower Build Kits
Lower Parts Kits
Magazine Catch
Muzzle Brakes
Pistol Grips
Pivot and Take Down Pins
Rifle and Pistol Kits
Safety Selectors
Sights
Springs and Detents
Stabilizers
Stocks
Trigger Guards
Upper Build Assemblies
Upper Parts Kits
Upper Receivers
+
AR-47
Accessories
Barrel Nuts
Barrels
Bolt Carriers Groups
Bolt Catch
Buffer Springs
Buffer Tube and Kits
Buffers
California Compliant
Castle Nuts
Charging Handles
Combo Kits
Dust Covers
End Plate
Foregrip
Forward Assist
Gas Blocks
Gas Tubes
Hammers and Triggers
Handguards
Lower Build Kits
Lower Parts Kits
Magazine Catch
Muzzle Brakes
Pistol Grips
Pivot and Take Down Pins
Rifle and Pistol Kits
Safety Selectors
Sights
Springs and Detents
Stabilizers
Stocks
Trigger Guards
Upper Build Assemblies
Upper Parts Kits
Upper Receivers
+
AR 9MM
Accessories
Barrel Nuts
Barrels
Bolt Carriers Groups
AR15 9mm Conversion Kit
Bolt Catch
Buffer Springs
Buffer Tube and Kits
Buffers
California Compliant
Castle Nuts
Charging Handles
Combo Kits
Dust Covers
End Plate
Foregrip
Forward Assist
Hammers and Triggers
Handguards
Lower Build Kits
Lower Parts Kits
Magazine Catch
Muzzle Brakes
Pistol Grips
Pivot and Take Down Pins
Rifle and Pistol Kits
Safety Selectors
Sights
Springs and Detent
Stabilizers
Stocks
Trigger Guards
Upper Build Assemblies
Upper Parts Kits
Upper Receivers
+
AR 300 AAC
Accessories
Barrel Nuts
Barrels
Bolt Carriers Groups
Bolt Catch
Buffer Springs
Buffer Tube and Kits
Buffers
California Compliant
Castle Nuts
Charging Handles
Combo Kits
Dust Covers
End Plate
Foregrip
Forward Assist
Gas Blocks
Gas Tubes
Hammers and Triggers
Handguards
Lower Build Kits
Lower Parts Kits
Magazine Catch
Muzzle Brakes
Pistol Grips
Pivot and Take Down Pins
Rifle and Pistol Kits
Safety Selectors
Sights
Springs & Detents
Stabilizers
Stocks
Trigger Guards
Upper Build Assemblies
Upper Parts Kits
Upper Receivers
+
Other Platforms
224
6.5 Creedmoor
AK-47
Glock / Handguns
GSG5
M1/M1A/M14
Mosin Nagant
Ruger
Saiga / Shotgun
SKS
Others
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- OTHER COLORS
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Castle Nuts

AR-15 Buffer Castle Nut

This is our standard AR-15 carbine buffer tube/receiver extension castle nut in matte black. It fits..

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AR-15 Buffer Castle Nut - For Commercial Tube "AS IS" SALE

It fits commercial tubes only. Features:4140 Tool Steel constructionBlack anodized finishDiameter: ..

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