Barrel Cap (plain) for 1/2-28..

SKU #5005
Availability: In stock

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Regular Price $18.99 Now Only $15.19

This premium quality barrel end cap is designed to fit AR-15 (5.56/.223) profile threaded barrels and are manufactured to our exacting standards.

They are made of 4130 alloy steel and can be easily welded and/or pinned for restricted state compliance. The outside diameter is machined to .74" diameter so the gas block can be easily removed for gas system maintenance without the need to remove the cap.


  • Material: 4130 Steel Alloy
  • Finish: Manganese Phosphate Parkerized
  • Thread: 1/2"-28 Right hand Thread
  • Outside Diameter: .74"
  • Weight: .50 ounce


Gunsmith installation is HIGHLY RECOMMENDED for pinned and/or welded applications.

Made in USA

This product is intended for lawful purposes only. It is the responsibility of manufacturers, dealers, and end users to fully understand and adhere to Federal, State, and local laws when using this product. Thordsen Customs LLC and its industry partners will not be held liable for any unlawful configuration or other misuse of its products.

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