.452 | 300gr | Rim Rock TC

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Bullet Weight:	300.0gr \| 19.44g
Bullet Length:	0.78" \| 19.9mm
Bullet Diameter:	0.452" \| 11.5mm
Lead Content:	contains lead
Bullet Base:	Flat Base
Ballistic Coefficient (G1):
Manufacturer SKU:	#153
BID:	BID_10670
Last updated:	6/15/2025

Bullet Specifications:

The .452 | 300gr | Rim Rock TC bullet is being produced by Rim Rock. This Flat Base bullet contains lead. The technical details of this projectile are shown in the table above. Load data, suitable calibers and similar bullets to .452 | 300gr | Rim Rock TC are shown further down.

Load data for .452 | 300gr | Rim Rock TC bullet is available in the following calibers:

.45 Win. Mag.

.460 S&W Magnum