BudsGunShop.com - Glock 20 Gen 4 Barrel chamber Support

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Glock 20 Gen 4 Barrel chamber Support

Asked 10/16/2019 02:42 PM CT
by Anthony W in Hand Gun
Read a review that said the Glock 20, Gen 4 factory barrel has a fully supported chamber. I haven't read any product information to support this.

4 Answers

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10/16/2019 04:03 PM CT
by randy i - Lifetime Points: 25735

Rudy the unsupported case is what causes the Glock bulge and makes the brass weaker for a reloader The feed ramp intrudes into the chamber and leaves part of the brass unsupported so the brass expands more there it does make a case failure more likely

10/16/2019 03:37 PM CT
by Rudy G - Lifetime Points: 1135

I have no idea what that even means. It must not be important if Glock doesn’t say much about it.

10/16/2019 03:25 PM CT
by randy i - Lifetime Points: 25735

From what I understand it is ore supported than the older Glocks I would suggest that you contact Glock and get the answer straight from them Phone: 770-432-1202
FAX: 770-433-8719

James G · Accepted Answer · 2019-10-16T15:51:14-05:00

Anthony, it is not truely Fully Supported but has more case support than previous Gen's. It has handled my handloads of Blue Dot and 135gr Noslers at 1700fps no issue. I shoot Underwood, Doubletap and Buffalo Bore frequently and have no issues.

BudsGunShop.com - Glock 20 Gen 4 Barrel chamber Support

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Glock 20 Gen 4 Barrel chamber Support

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