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Glock 21 / 21SF .45acp Upper Parts Kit OEM Gen 1-3 G21 G21sf UPK OEM

Description: Genuine Glock® 21 or Glock 21SF Upper Parts Kit Gen 1-3 G21 G21sf UPK OEM from Marine Gun Builder. The most TRUSTED Glock OEM provider on ebay. When you choose MGB you are purchasing Genuine Glock® parts from a Certified Glock® Armorer! Every Patriot who chooses MGB on ebay for their Freedom parts will receive a code shipped with their purchase for a Free Self-Paced Frame Assembly Course at Freedom Crew University. Don't get swindled on Ebay by sellers who swap out parts to poorly made clones and pass them off as Authentic OEM Glock® factory parts. Ebay is flooded with listings for OEM kits that contain counterfeit firing pins, fake extractors, and poorly made springs. These fraudulent parts are unbranded and unsafe. OEM Glock parts are required to pass rigorous manufacturer Quality Controls with extensive test firing and proper safety protocols. The failure rate in our build community using imitation parts is staggering. Read my full Blog post "Glock OEM vs. Knockoffs" to ensure you are buying genuine factory Glock® OEM parts. Don't get duped!! If you decide not to choose the MGB store, verify your parts from other sellers - Genuine G21 G21SF .45acp Firing Pins will have 3 hash marks and be stamped 4557. Additionally, it is imperative to use the correct extractor with the right bearing. G21 (.45acp) extractor is marked 1902. and will use the Olive LCI bearing 3442. Finally, a lot of sellers use the standard firing pin safety in all their kits. The G21 takes a specialty safety unique to the .45acp caliber. You must insure they are providing you Glock SP04543 and not the generic all models SP00077. This part is one of the 3 key safeties. The generic will function, but the firearm will not be drop safe without SP04543. Whether you choose the MGB store to be your Freedom Parts provider or not - we are here to help with any questions. *Note: I will assemble the extractor depressor plunger with Loaded Chamber Indicator Bearing (Olive) for you. Additionally, I will assemble the firing pin components ready for you to drop in. MGB Guarantee: I individually inspect each package for first time quality. When you buy from MGB, you are buying Authentic Genuine Glock® OEM products. All Parts in this Kit are factory OEM Glock® and include:1. Firing Pin SP04557 2. Firing Pin Spring SP00063 3. Spring Cups SP00070 4. Spacer Sleeve SP000565. Extractor Depressor Plunger SP001126. Depressor Plunger Spring SP33522 7. LCI Bearing SP03442 8. Extractor SP01902 .45acp 9. Firing Pin Safety w/ Spring SP04543 10. Recoil Spring Assembly SP05586 11. Channel Liner SP01148 12. Backplate SP00133 Unmatched Value: √ Free Shipping√ Free Self-Paced Course √ Ships within 24hrs Mon-Fri Glock G21 / G21SF .45acp Upper Parts Kit Gen 1-3 G21 G21SF OEM UPK by MGB Listing Disclosures & Policies: 1. USA Shipping Only - No International Sales (obviously)2. We will not ship to alternate names/addresses - Shipping is to buyer and address on their Ebay account only3. Slides, Frames, Blocks, Rails, or other items in pictures are for illustration only and not included with the OEM Upper Parts Kit.4. Do not contact MGB via social media or other platforms concerning ebay items - communicate through the ebay system only.5. Please do not send messages with offers above or below the listing price.

Price: 124.99 USD

Location: Johnston, Rhode Island

End Time: 2023-12-27T14:24:49.000Z

Shipping Cost: 0 USD

Product Images

Glock 21 / 21SF .45acp Upper Parts Kit OEM Gen 1-3 G21 G21sf UPK OEMGlock 21 / 21SF .45acp Upper Parts Kit OEM Gen 1-3 G21 G21sf UPK OEMGlock 21 / 21SF .45acp Upper Parts Kit OEM Gen 1-3 G21 G21sf UPK OEM

Item Specifics

Return shipping will be paid by: Seller

All returns accepted: Returns Accepted

Item must be returned within: 30 Days

Refund will be given as: Money Back

Return policy details:

For Gun Make: GLOCK

Gauge/Caliber: .45 ACP

Color: Black

MPN: G21 Upper Parts Kit

Material: Aluminum, Polymer, Steel

Vintage: No

Brand: GLOCK

Type: Slide & Firing Parts

Model: Glock® G21 G21SF Gen 1-3

For Gun Type: Handgun

Features: Glock® G21 G21SF OEM UPK

Country/Region of Manufacture: United States

Item Weight: .5oz

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