Check the listing for details. 5 pcs 1/2x28 Crush Washer Type Adjustable Jam Nut for Muzzle Brake 223 .223. Color: Black, Condition: New. Listed at 10.99 USD. Please Note: Due to lighting effects and monitor's brightness/contrast setting etc, the color tone of the website's photo and the actual item could be slightly different.PRODUCT DESCRIPTION· Replace Crush Washer for Accurate and Fine Alignment of Muzzle Brake· Fully Re-useable not like crush washer· Works as a Barrel Thread Protector with two nuts also· Only Fit 1/2" x 28 thread Barrel· Pack of 5· Material: Steel· One free gift bottle opener (random color) comes with per order. SHIPPING· We ship to U.S. addresses ONLY, including Hawaii, Alaska, PR, GU, APO/FPO· Ship from California by USPS· Order will be shipped within 1 business day after payment is cleared. Notification of tracking number will be sent to buyers · Order placed after Friday 12pm will be shipped on next Monday (Or Tuesday if Monday is a holiday)· Delivery Time: Free Shipping 3-7 business days; Expedited Shipping 1-3 business days; APO/FPO 7-15 business days· Local pick up is not available RETURN POLICY· We have a 30-day return period· Please read product description first before placing an order to avoid purchase by mistake. Please feel free to contact us if you have any questions. · If for any reason you are not satisfied with the product when you receive it, please CONTACT US FIRST and we will offer the best solution, and assign a return number and instruction if you need to return it.· All goods must be returned complete and in the same condition as received with the original box and packaging in an undamaged condition.· Please place a note inside with your returned item(s) to explain the reason for return and include contact details so that we can keep you informed. Let us know whether you are seeking an exchange or a refund.· It can take three to four days after we have processed a refund payment for it to appear on your credit card statement or the original payment method used.