SM19 Slide Parts Kit - Upper SPK Premium

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Product Overview

Stiffler Manufacturing

Slide Parts Kit (SM19)

This Stiffler Manufacturing Slide Parts Kits is compatible with the OEM Glock 19 Generation 1-3 Slide and similar aftermarket P80 style slides in the same OEM Glock 19 Generation 1-3 specification.
Slide Parts Kit Includes:
  • Firing Pin Spring Cups (x2)
  • Spring Loaded Bearing 
  • Slide Cover Plate
  • Firing Pin Safety with Spring
  • Firing Pin Spring
  • Extractor Depressor Plunger
  • Guide Rod and Recoil Spring Assembly
  • Extractor with Loaded Chamber Indicator
  • Extractor Depressor Plunger Spring
  • Firing Pin Spacer Sleeve
  • Firing Pin
  • Channel Liner Tool
  • Firing Pin Channel Liner




The components of the this Slide Completion Kit may require installation by a professional and qualified gunsmith, consult a qualified gunsmith in your area for questions.

This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Stiffler Manufacturing nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of pistols, parts, components or accessories that are compatible with GLOCK. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit

Warranty Information

WARRANTY/RETURNS ONE (1) YEAR LIMITED WARRANTY Stiffler Manufacturing products and components are sold as-is. Stiffler Manufacturing maintains confidence in the level of quality, design, and expert workmanship incorporated into every Stiffler Manufacturing product and component. Therefore, Stiffler Manufacturing extends a limited warranty against manufacturer and design defects, for a period of one (1) year from the date of purchase (90 days for commercial and/or governmental agencies), and Thirty (30) day satisfaction guarantee which gives the customer the option of returning their product without explanation within thirty (30) days from the date of purchase, only to the original retail purchaser with proof of purchase, returned prepaid with a sales receipt, and a return verification number (RMA) obtained from our distributor, Indie Group. No other warranties are implied or expressed in any way. No modifications to Stiffler Manufacturing products in any manner, other than those expressed or implied by Stiffler Manufacturing in written form, or the firing of hand-loaded, reloaded, remanufactured, or improper ammunition, instantly voids stated warranty. In the event of a warranty claim by the purchaser, the product or component must be inspected by Stiffler Manufacturing to determine the validity of the claim prior to honoring this warranty. No other entity shall be qualified or validated by Stiffler Manufacturing to determine a defect, for warranty purposes, of any product or component designed, created, or manufactured by Stiffler Manufacturing. Purchaser accepts responsibility for any shipping and handling charges which may be incurred. MODIFICATION OF TERMS & CONDITIONS Stiffler Manufacturing reserves the right to change the terms, conditions, and notices under which their products are represented at any time without notice. WARRANTY RETURN PROCESSING All warranties should be shipped to the manufacturer at the following address after obtaining an RMA: Stiffler Manufacturing 1815 W. Gardner Ln. Tucson, AZ 85705 Please note, you must obtain an RMA before returning your product. Please contact Stiffler Manufacturing at to obtain your RMA. PLEASE DO NOT RETURN YOUR PRODUCT(S) WITHOUT PRIOR AUTHORIZATION.


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