Glock Parts Exploded View Diagram

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Glock Parts & Procedures

Item	Image	Glock Part	Remove/Install Instructions
1		Slide	Remove/Install
2		Barrel	Remove/Install
3		Recoil Spring Assembly	Remove/Install Recoil Springs
4		Firing Pin	Slide Disassembly Pin Disassembly
5		Spacer Sleeve	Slide Disassembly Pin Disassembly
6		Firing Pin Spring	Slide Disassembly Pin Disassembly
7		Spring Cups	Slide Disassembly Pin Disassembly
8		Firing Pin Safety	Slide Disassembly
9		Firing Pin Safety Spring	Slide Disassembly
10		Extractor	Slide Disassembly
11		Extractor Depressor Plunger	Slide Disassembly
12		Extractor Depressor Plunger Spring	Slide Disassembly
13		Spring-Loaded Bearing	Slide Disassembly
14		Slide Cover Plate	Slide Disassembly
15		Rear Sight	Coming Soon
15A		Front Sight	Coming Soon
16	NA	Receiver/Frame	Trigger Removal
17		Magazine Catch Spring	Ext. Mag Release
18		Magazine Catch	Ext. Mag Release
19		Slide Lock Spring	Replace Slide Lock
20		Slide Lock	Replace Slide Lock
21		Locking Block	Trigger Removal
22	NA	Trigger Mechanism Housing With Ejector	Trigger Removal
23		Connector	Trigger Removal
24		Trigger Spring	Trigger Removal
25		Trigger With Trigger Bar	Trigger Removal
26		Slide Stop Lever	Trigger Removal Extended Slide Stop
27		Trigger Pin	Trigger Removal
28	NA	Trigger Housing Pin	Trigger Removal
NA		Magazine	Magazine Disassembly
29		Magazine Follower	Magazine Disassembly
30		Magazine Spring	Magazine Disassembly
31		Magazine Floor Plate	Magazine Disassembly
31A	NA	Magazine Insert	Magazine Disassembly
32		Magazine Tube	Magazine Disassembly
33		Locking Block Pin	Trigger Remove/Install

Rubber Piece Found Inside Glock 21 Slide

February 19, 2012
I purchased a used glock 21 last week, and found a rubber piece inside the slide in front of the guide rod and spring. I can not find this part on any diagram or video. I like to know what it is used for. Is it to help reduced the recoil or produce more spring pounds. Or is it just to help the the guide rod stay in place.
Thank you.
Dave

Response - Dave,

If I had to guess I would think it would be a recoil buffer (helps prevent wear), especially since your Glock 21 is 45 caliber. I have never seen or used one, but I do see them often in catalogs and on the internet.

"Recoil buffers are an easy and inexpensive way to eliminate damage of critical components by preventing the metal to metal contact of the slide or breech block with the frame. Made from a high density polyurethane formulated for maximum shock-absorbing characteristics, the recoil buffer is a drop-in part."

"The Shok-Buff prevents the slide from battering the frame during recoil by sandwiching a 1/10" thick poly fiber buffer between the slide and frame contact areas. Provides the optimum balance between shock absorption and longevity. Easily replaceable after absorbing up to 1,000 rounds of repeated firings, the Shok-Buff slides over the recoil spring guide between the guide and spring. Fits Glock models 17, 17L, 18, 19, 20, 21, 22, 23, 24, 24C, 31 and 32."

Is this what it looks like?
http://www.midwayusa.com/product/139564/wilson-combat-shok-buff-recoil-buffer-glock-17-18-19-20-21-22-23-24-31-32
http://www.midwayusa.com/product/691091/buffer-technologies-recoil-buffer-glock-pistols-polyurethane

If not, I would recommend you do a Google image search using the search words "glock 21 recoil buffer" and other variations and see if you can find the part that looks like yours. I would be curious to know what you find out.
Best regards,
Tanner

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Sent: July 29, 2011
Subject: Glock Gun Parts

Very detailed information on Glock gun parts.

Orane

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