223 Rem - 62gr Hornady BTHP with H4895 & AR-Comp

Published on February 22, 2018
Duration: 24:54

This video details the reloading process for the .223 Remington cartridge using a 62gr Hornady BTHP bullet. Johnny, an expert in reloading, demonstrates load development with Hodgdon H4895 and Alliant AR-Comp powders, interpolating data for optimal performance. The testing phase showcases accuracy potential with specific rifle configurations and chronograph data, offering valuable insights for handloaders seeking consistent and accurate .223 Rem ammunition.

Quick Summary

The Hornady 62gr BTHP bullet in .223 Rem showed excellent accuracy potential, with AR-Comp powder yielding a 0.468-inch group at 100 yards. While H4895 achieved higher velocities over 3,000 FPS, AR-Comp proved more accurate and safer, showing no pressure signs. Load development involved interpolating data for both powders.

Chapters

  1. 00:00Introduction to Hornady 62gr BTHP
  2. 02:41Powder Selection and Load Data
  3. 06:24Reloading Process: Seating and Crimping
  4. 10:31Range Testing: H4895
  5. 14:02Range Testing: AR-Comp
  6. 18:44Results and Group Analysis

Frequently Asked Questions

What are the recommended load data ranges for H4895 and AR-Comp with a 62gr Hornady BTHP bullet in .223 Rem?

For H4895, the tested range was 24.3gr to 25.5gr. For AR-Comp, the range was 22.8gr to 24.0gr. These were interpolated loads, and caution is advised when working up to maximum charges, monitoring for pressure signs.

What rifle configuration was used for testing the reloaded .223 Rem ammunition?

The testing was conducted using a Palmetto State Armory (PSA) rifle equipped with an 18-inch White Oak Armament barrel featuring a 1:8 twist rate. A Vortex scope and a MagnetoSpeed chronograph were also utilized.

Which powder performed better for the Hornady 62gr BTHP .223 Rem load?

Alliant AR-Comp demonstrated superior performance, achieving the best group size of 0.468 inches at the starting load of 22.8gr, with no pressure signs observed. H4895 produced higher velocities but showed ejector marks at higher charges.

What is the importance of using a bullet comparator in reloading?

A bullet comparator ensures consistent bullet seating depth by measuring from the cartridge base to the bullet's ogive. This consistency is crucial for accuracy, especially when seating bullets to a cannelure or when precise headspace is critical for reliable feeding and extraction.

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