We have 1/2/4/8 Pack Option 1 Pack comes with 3-Pcs-Kit 3-Pcs-Kit include 1 adapter M9x.75 TPI to 1/2"x28 1 thread protector 1/2x281 crush washer 1/2x28❤️The Size: For S1G 1911-22, 5PK-22, GSG 1911-22❤️Product features:Material: SteelAnodized Black Finish❤️Occasions:Internal Thread Pitch: M9 (9mm) x 0.75 External Thread Pitch: 1/2" x 28Free 1/2x28 Crush WasherOverall Length: ~1.25"Largest Diameter (with protect0r cap installed): 5/8"Please read the following notes before completing order 1. Please check your shipping address carefully before checkout, it can't be changed if order completed.2. If we'll receive a package back because of the incorrect address, the refund will be processed excluding our shipping cost.3. Ship within 1 business day once payment completed. Notification of shipment with tracking No. will be sent to buyer. Shipping1.Warehouse Location TX2 2.Free shipping by USPS Ground service3 3.Estimated delivery: 3-5 business days of receiving a cleared payment 4.If you need faster and safer shipping service , please choose USPS Priority shipping service.The fee need to be paid by the buyer. Feedback1. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.2. If you are dissatisfied for any reason, please donot be quick to leave negative/neutral feedback.3. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.4. Serious Buyer Only! Please place bid only if you agree with all the terms.About Return1. Note: For your best shopping experience in our store and saving your time. Please Do Not click "Return this item" except that you just don't need it any more. Because "return request" can't help you to solve the problem efficiently, it may takes a little longer time for u to get a reply due to we check with our "return request" every 2 days. that is the fastest way to solve any problem for you (We may respond a day later if you contact us at Saturday.Sunday and Federal Holidays).You will receive helpful and practical solution through the communication between us.2. Refunds given only if item DOA and cannot be replaced via PAYPAL . If so, Please reported within 5 days and return to us within 30 days from the delivery date for exchange or refund.3. If you need return, please check twice to confirm the item not work and contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation. Then get a unique address for return.We are not satisfied until you are. FINISH YOUR BUILD WITH THE CUSTOM PARTSMuzzle Brakehttps://www.ebay.com/itm/285374360457Top Flat 1/2×28 Thread Muzzle Brake https://www.ebay.com/itm/285374366455Cover Slide Plate for Glock Gen1-5https://www.ebay.com/itm/285059150236Enhanced Slide Safety for Mossberghttps://www.ebay.com/itm/285311418596Channel Liner For GLOCK https://www.ebay.com/itm/2856824410671911 Grips Screwshttps://www.ebay.com/itm/2857490400171911 Disconnector https://www.ebay.com/itm/285648134552Extended Mag Release for Glockhttps://www.ebay.com/itm/285175562094 Hex Screws for Glockhttps://www.ebay.com/itm/285648131408Adapt GEN 3 slide to GEN 4 frame Conversion Plate for Glockhttps://www.ebay.com/itm/285344278578OEM Stock Firing Pin Safety Spring https://www.ebay.com/itm/285682467350RMR Cover Plate For Glock17/19/26https://www.ebay.com/itm/285750311990RMR Cover Plate For Glock17/19/26 Cut Slide Trijiconhttps://www.ebay.com/itm/285750344586RMR Cover Plate For Glock17/19/26 Cut Slide Trijicon Laser Flag Starhttps://www.ebay.com/itm/285750336147Tear Down Tool for Kimberhttps://www.ebay.com/itm/285648147506TIN Coated Locking Block For Glock G19https://www.ebay.com/itm/285404385229TIN Coated Locking Block For Glock G17https://www.ebay.com/itm/285311100869Striker Firing Pinhttps://www.ebay.com/itm/285749013284Slide Upper Cover Back Plate https://www.ebay.com/itm/285230280560For Glock OEM DOT Connector https://www.ebay.com/itm/285703591464 FINISH YOUR BUILD WITH THE CUSTOM PARTSMuzzle Brakehttps://www.ebay.com/itm/285374360457Top Flat 1/2×28 Thread Muzzle Brake https://www.ebay.com/itm/285374366455Cover Slide Plate for Glock Gen1-5https://www.ebay.com/itm/285059150236Enhanced Slide Safety for Mossberghttps://www.ebay.com/itm/285311418596Channel Liner For GLOCK https://www.ebay.com/itm/2856824410671911 Grips Screwshttps://www.ebay.com/itm/2857490400171911 Disconnector https://www.ebay.com/itm/285648134552Extended Mag Release for Glockhttps://www.ebay.com/itm/285175562094 Hex Screws for Glockhttps://www.ebay.com/itm/285648131408Adapt GEN 3 slide to GEN 4 frame Conversion Plate for Glockhttps://www.ebay.com/itm/285344278578OEM Stock Firing Pin Safety Spring https://www.ebay.com/itm/285682467350RMR Cover Plate For Glock17/19/26https://www.ebay.com/itm/285750311990RMR Cover Plate For Glock17/19/26 Cut Slide Trijiconhttps://www.ebay.com/itm/285750344586RMR Cover Plate For Glock17/19/26 Cut Slide Trijicon Laser Flag Starhttps://www.ebay.com/itm/285750336147Tear Down Tool for Kimberhttps://www.ebay.com/itm/285648147506TIN Coated Locking Block For Glock G19https://www.ebay.com/itm/285404385229TIN Coated Locking Block For Glock G17https://www.ebay.com/itm/285311100869Striker Firing Pinhttps://www.ebay.com/itm/285749013284Slide Upper Cover Back Plate https://www.ebay.com/itm/285230280560For Glock OEM DOT Connector https://www.ebay.com/itm/285703591464