MENU

Log into your account

Enter your user name: Enter your password:
The Ultimate Reloading Manual
Wolfe Publishing Group
  • alliant reloading data
  • reloading brass
  • shotshell reloading
The Ultimate Reloading Manual

.20 PPC (Western Powders Inc./Accurate powders data)

.20 PPC (Western Powders Inc./Accurate powders data)
Warning! Notes: barrel: 26"; twist: 1 in 12"; primer: WSR; bullet diameter: .204"; case length min: 1.495"; max: 1.515"; max COL: 2.000"
Cartridge History

.20 PPC: Benchrest Precision Meets Varminting Performance

The .20 PPC is a wildcat cartridge that brings together the legendary accuracy of the .22 PPC case design and the ballistic advantages of the .20 caliber platform. Known for its outstanding consistency and efficiency, the .20 PPC was developed for shooters who value extreme precision in both competitive and practical applications. Whether used for benchrest-style accuracy shooting or high-velocity varminting, this cartridge delivers exceptional performance with a reputation for tight groups and stable trajectories.

Derived from the .22 PPC—a cartridge with deep roots in competitive shooting—the .20 PPC inherits a design optimized for accuracy. By necking down the case to .20 caliber, shooters benefit from reduced bullet diameter and improved ballistic coefficients, resulting in a flatter trajectory and minimized wind drift. These attributes make the .20 PPC especially effective for small-target engagements at medium to long ranges, where precision is non-negotiable.

The data provided by Western Powders and Accurate highlights how well-suited their propellants are for the .20 PPC. Powders with clean, consistent burn rates allow handloaders to fully exploit the cartridge’s potential, producing tight velocity spreads and exceptional downrange stability. This makes the .20 PPC not only a standout in terms of raw performance but also a handloader’s dream when it comes to fine-tuning loads for specific rifles and applications.

Handloading for the .20 PPC requires forming brass from .22 PPC cases, a process that involves necking down and ensuring proper chamber fit. While this adds an extra step compared to more common cartridges, the rewards are significant: outstanding accuracy and customizability. Load development with this cartridge is particularly rewarding, as even small adjustments to powder charges, bullet seating depths, and projectile selection can yield measurable improvements in performance.

In the field, the .20 PPC shines as a varminting cartridge. Its high velocities and flat-shooting nature make it devastatingly effective against small pests, while its mild recoil allows shooters to maintain sight picture and deliver quick follow-up shots. The cartridge also continues to hold a place among precision shooters who appreciate its ability to deliver benchrest-level accuracy without sacrificing practical field performance.

Though it remains a niche wildcat, the .20 PPC represents the best of both worlds: the uncompromising precision of a benchrest cartridge and the practical capabilities of a high-velocity varmint round. For shooters who demand versatility, accuracy, and efficiency, the .20 PPC remains an exceptional option within the .20 caliber lineup.

Source: Western Powders Inc./Accurate Powders Data

Be Alert: Publisher cannot be responsible for errors in published load data.
Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS)
32 Sierra B-King Accurate AAC-2495 Subscribe 3692
Remarks: start load; COL (inches): 1.947
32 Sierra B-King Accurate AAC-2495 Subscribe 3966
Remarks: max load; COL (inches): 1.947; 55,000 psi
32 Sierra B-King Accurate AAC-2520 Subscribe 3822
Remarks: start load; COL (inches): 1.947
32 Sierra B-King Accurate AAC-2520 Subscribe 4243
Remarks: max load; COL (inches): 1.947; 57,700 psi
40 Hornady V-Max Accurate AAC-2520 Subscribe 3590
Remarks: start load; COL (inches): 1.955
40 Hornady V-Max Accurate AAC-2520 Subscribe 3925
Remarks: max load; COL (inches): 1.955; 58,000 psi
40 Hornady V-Max Accurate AAC-2495 Subscribe 3423
Remarks: start load; COL (inches): 1.955
40 Hornady V-Max Accurate AAC-2495 Subscribe 3719
Remarks: max load; COL (inches): 1.955; 58,000 psi
50 Berger LTB Accurate AAC-2495 Subscribe 3031
Remarks: start load; COL (inches): 1.995
50 Berger LTB Accurate AAC-2495 Subscribe 3305
Remarks: max load; COL (inches): 1.995; 58,400 psi
50 Berger LTB Accurate AAC-2520 Subscribe 3233
Remarks: start load; COL (inches): 1.995
50 Berger LTB Accurate AAC-2520 Subscribe 3527
Remarks: max load; COL (inches): 1.995; 58,300 psi