The Firing Line Forums - View Single Post - Underwood Ammo 357 SIG 125gr Gold Dot Ballistics Gel Test

Mrgunsngear · March 22, 2013, 09:57 AM

Finished up the testing of the Underwood Ammo 125gr Gold Dot 357SIG round. Here are the conditions and results.

Test conditions:
-Glock 22 with a G31 barrel (20lb spring)
-Test rounds fired from 10 feet
-"FBI spec" (Their term, not mine...) Clear Ballistics gel block
-4 layers of denim

Results:
-1558 FPS, 673 FT/LBS Energy
-17'' of penetration
-Recovered weight: 124gr

Here's the video showing the test and a discussion of the results:

Underwood Ammo 357 SIG Gel Test HD Video Link

March 22, 2013, 09:57 AM	#1
Mrgunsngear Senior Member Join Date: May 13, 2011 Location: Carolina Posts: 3,415	Underwood Ammo 357 SIG 125gr Gold Dot Ballistics Gel Test Finished up the testing of the Underwood Ammo 125gr Gold Dot 357SIG round. Here are the conditions and results. Test conditions: -Glock 22 with a G31 barrel (20lb spring) -Test rounds fired from 10 feet -"FBI spec" (Their term, not mine...) Clear Ballistics gel block -4 layers of denim Results: -1558 FPS, 673 FT/LBS Energy -17'' of penetration -Recovered weight: 124gr Here's the video showing the test and a discussion of the results: Underwood Ammo 357 SIG Gel Test HD Video Link __________________ Mrgunsngear Youtube Channel Last edited by Mrgunsngear; March 22, 2013 at 10:17 AM.