.218 Bee Load Data & Reloading Guide

Rifle

Also known as: .218 Bee Remington, .218 Bee Winchester, 5.6×36mm

About .218 Bee

The .218 Bee was introduced in the 1930s by Winchester, intended for use in lever-action rifles like the Model 65. Its development was part of an effort to provide a small, high-velocity cartridge suitable for varmint hunting. The cartridge is based on the .32-20 Winchester, necked down to accept a .22 caliber bullet, allowing for significantly improved velocity and accuracy compared to the original parent cartridge.

Key technical characteristics of the .218 Bee include a rimmed bottleneck case design, which provides reliable extraction in lever-action rifle systems. The typical case length is 1.35 inches, and it is capable of velocities exceeding 2,800 feet per second with lighter bullets. With bullet weights typically ranging from 40 to 55 grains, it strikes a balance between speed and terminal effectiveness, making it particularly suitable for small game and varmint hunting.

Ballistically, the .218 Bee offers respectable performance, with a relatively flat trajectory and sufficient power for small to mid-size game at moderate ranges. For reloaders, the .218 Bee offers distinct advantages, such as the potential for achieving customized performance through careful selection of bullet weights and powders. However, one must be mindful of pressure limits due to the small case volume and older firearms chambered for it.

In practical applications, the .218 Bee shines in varmint hunting and informal target shooting. Its low recoil, along with its availability for reloading with a variety of powders and bullets, makes it an attractive choice for those looking to maximize precision in lightweight rifles without incurring the recoil associated with larger calibers. The .218 Bee holds historical significance and is cherished for its versatility and nostalgia.

Technical Drawing

.218 Bee cartridge dimensions, C.I.P.L1 = 23.45 mm, L2 = 27.67 mm, L3 = 34.16 mm, L6 = 42.67 mmL1 = 23.45 mmL2 = 27.67 mmL3 = 34.16 mmL6 = 42.67 mm30.4°

Based on C.I.P., the max. allowed case length is 1.345 in / 34.16 mm, the max. cartridge length is 1.680 in / 42.67 mm, and the max. allowed pressure is 46,412 PSI / 3,200 bar.

Technical Specifications

Maximum Pressure:46412 PSI / 3200 bar
Case Volume:18 Grains of Water
Primer Size:Small Rifle (SR)
Safety Standard:C.I.P. (Datasheet)
Bore Area:25.03 mm²
Barrel Diameter:0.224" / 5.7 mm
L1:0.923" / 23.45 mm
L2:1.089" / 27.67 mm
L3:1.345" / 34.16 mm
L6:1.680" / 42.67 mm

Start Calculating to Develop your own Load Data for .218 Bee

Use our professional ballistics calculator to develop safe and accurate load recipes for .218 Bee.

Start Calculating

Standard Load Data — .218 Bee

Select your desired cartridge and bullet weight below to access the corresponding load table. From there, you can choose any listed load recipe and transfer it directly into the ballistics calculator for further refinement, optimization, and precision tuning.

All
35 gr
40 gr
45 gr
46 gr
50 gr
55 gr
56 gr

Frequently Asked Questions

The maximum pressure for .218 Bee is 46,412 psi | 3,200 bar.

.218 Bee typically uses a Small Rifle (SR) primer.

The case capacity of .218 Bee is approximately 18 grains of water (H₂O).