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: 29542

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: 29542

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 · 2019-10-16T15:51:14-04:00

10/16/2019 03:51 PM CT
by James G - Lifetime Points: 92029
Chosen as Best Answer

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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