High Demand Notice: Orders Shipped by Ground may Take 24-48 Hours to Dispatch. We Appreciate Your Patience!

Krieger Barrels

Krieger Barrel - SS, .22 Cal, K#3 Medium Sporter, 8 twist, 27'' blank, 4 Groove

(No reviews yet) Write a Review

Out of stock


Krieger Barrel Insights: Understanding Contours, Rifling, and Fluting

Do Barrel Contours Affect Weight and Performance?

Barrel contours significantly impact the weight of a firearm. A common query among shooters is whether heavier contours result in better shooting performance. The reality is that heavier barrels can mitigate the effects of residual stress, common in button-rifled barrels, by resisting movement as the barrel heats up. However, at Bartlein Barrels, where single-point cut rifling is the standard, stress induction into the barrel blank is minimized, making contour choice less critical for performance.

The Influence of Contour on Shooting Dynamics

Contour does play a role in a barrel's shooting behavior. Heavier barrels can improve a shooter's recoil management and reduce fatigue, allowing for longer shooting sessions. Yet, lighter contours have also proven to perform equally well, challenging the notion that heavier necessarily means better.

Suppressors and Barrel Contours: A Consideration

When attaching suppressors, the choice of barrel contour becomes important. Heavier barrels generally enhance shooting performance with a suppressor attached, due to the alteration of harmonic vibrations. For optimal results, a medium palma contour or larger is recommended for suppressor attachment.

Single Point Cut Rifling Versus Button Rifling

Single-point cut rifling offers advantages over button rifling by not introducing stress into the barrel, maintaining bore size integrity, and avoiding potential accuracy issues associated with the bore opening up, particularly at the muzzle's crown.

The Importance and Benefits of Fluting

Fluting a barrel not only reduces weight but also enhances barrel cooling through increased surface area. While aesthetically pleasing, it's crucial not to overdo the depth of fluting to avoid potential harmonic and vibration issues that could impair accuracy.

Rifling Styles and Their Impact on Shooting Accuracy

Among the rifling styles offered, such as 4-groove, 5R, and Conventional-5, there is no definitive impact on accuracy or barrel life. However, 5R rifling is noted for its bullet integrity benefits, thanks to a gentler land and groove interaction, which reduces bullet deformation. This feature is particularly beneficial for bullet flight, though it may not suit short jacket 6mm bullets used by short range bench shooters.

For more insights and detailed information on barrel customization and performance enhancements, visit Bartlein Barrels.

View AllClose

Additional Information

Caliber / Bore Size:
.22 Cal
K#3 Medium Sporter
27in Blank
Stainless Steel
Twist Rate:
1 in 08.00in
Groove Type:
# Grooves:
View AllClose