1. Home
  2. Firearm Components
  3. Small Parts & Builder Hardware
  4. Hardware, Adapters & Builder Components
Hardware, Adapters & Builder Components

Strike Industries End Plate with Anti-Rotation Castle Nut for AR-15 – Black (SI-AR-MFEP-ACN)

No reviews yet Be the first to review
Brand Strike Industries Shop all → MFR# SI-AR-MFEP-ACN UPC 708747546309
Shop all →
Free ground shipping
Strike Industries End Plate with Anti-Rotation Castle Nut for AR-15 – Black (SI-AR-MFEP-ACN)

Click the image to open it full size. Additional supplier images appear when available.

Why customers choose this item

  • End plate with castle nut AR15
  • Fits AR-15 platform
  • Anti-rotation castle nut
  • Multi-function end plate
  • Receiver extension hardware
  • Black finish components

Product highlights

  • Multi-function end plate with anti-rotation castle nut for AR-15 rifles
  • Designed to secure receiver extension and prevent loosening during operation
  • Compatible with standard AR-15 lower receiver buffer tube assemblies
  • Black finish provides corrosion resistance and uniform component appearance
  • Combines end plate and castle nut functions into single assembly
  • Suitable for replacement or upgrade of standard receiver extension hardware

Product description

The Strike Industries Multi-Function End Plate With Anti-Rotation Castle Nut Fits AR-15 Black is an end plate and castle nut assembly designed for securing the receiver extension on AR-15 rifles. This product is used for rifle assembly and includes an anti-rotation castle nut for maintaining alignment. It is finished in black and fits standard AR-15 platform specifications.

The Strike Industries Multi-Function End Plate With Anti-Rotation Castle Nut fits AR-15 receiver extensions and is designed for installation in standard configurations. The assembly provides structural support at the rear of the lower receiver. The anti-rotation feature helps maintain component positioning during use. In standard configurations, this assembly is used for rifle builds or replacement of existing hardware.

Specifications

Brand
Strike Industries
Model / Series
SI-AR-MFEP-ACN
MPN (Manufacturer Part #)
SI-AR-MFEP-ACN
UPC
708747546309
Item Type (leaf)
End Plate Kit
Pack Quantity
1
Primary Use / Application
Receiver End Plate
Platform Compatibility
AR-15
Material
Steel
Finish / Coating
Black
Attachment Interface
Receiver Thread
Included Pieces
End Plate, Nut
Tool Required
Yes

Related searches

Anti Rotation Castle Nut AR-15 End Plate Black End Plate with Castle Nut Receiver End Plate SI-AR-MFEP-ACN Strike Industries

Compare Similar Products

Attribute You're viewing
Strike Industries End Plate with Anti-Rotation Castle Nut for AR-15 - Black (SI-AR-MFEP-ACN)
Strike Industries End Plate with Anti-Rotation Castle Nut for AR-15 - Black (SI-AR-MFEP-ACN)
Strike Industries Magwell for Glock 17 Gen 4 – Black (SI-G4-MAGWELL-17)
Strike Industries Magwell for Glock 17 Gen 4 – Black (SI-G4-MAGWELL-17)
Surefire SOCOM Shim Kit – 1/2x28, Stainless Steel, 12 Piece Set (Z-71652)
Surefire SOCOM Shim Kit – 1/2x28, Stainless Steel, 12 Piece Set (Z-71652)
Price$43.82$26.85$22.56
Primary Use / ApplicationReceiver End PlateFaster reloadsMuzzle Alignment
Platform CompatibilityAR-15Glock Gen 4SOCOM
MaterialSteelPolymerStainless Steel
Finish / CoatingBlack——
Thread Size / Pitch——1/2X28
Attachment InterfaceReceiver Thread—Muzzle

You May Also Like

Related Products

Featured offers

Volume pricing for business and agency buyers, plus free ground shipping on most continental U.S. orders.

Business & agency accounts

Bulk discounts

Volume pricing, dedicated account management, ACH payment options, and special sourcing for businesses, agencies, law enforcement, and first responders.

Register an account
Every contiguous U.S. order

Free ground shipping

No minimum. Orders ship within one business day of payment and verification, and eligible orders can be upgraded to as fast as next-day at checkout.

See shipping details

Customer reviews

No reviews yet This product hasn't been reviewed. If you've used it, your write-up helps the next buyer.

Write a review

New gear, restocks, and member pricing

One email a week. Product drops, price changes on items you follow, and business-account offers.

Unsubscribe any time. We don't sell your address.