50 GI Overpenetration Test and 10 Percent Ballistic Gelatin

Brass Fetcher Ballistic Testing

Cartridges	Impact Velocity (ft/sec)	Maximum Penetration Depth (inch)	Expansion (inch²)	Bullet Weight (grain)	Barrel Length (inch)	Distance* (feet)
Guncrafter Industries
300gr TMJ (GI300A)	747	8.0 1.0* 18.3**	0.386	300	5.0	10

Cartridges

Impact Velocity

(ft/sec)

Maximum Penetration Depth

(inch)

Expansion

(inch²)

Bullet Weight

(grain)

Barrel Length

(inch)

Distance*

(feet)

Guncrafter Industries

300gr

TMJ

(GI300A)

747

8.0**

1.0***

18.3**

0.386

300

5.0

* - Distance from muzzle to ballistic gelatin block.

** - 10 Percent ballistic gelatin block

*** - Wallboard