Swiss Zfk 31/42 Sniper Rifle to 500yds: Practical Accuracy (K31 Sniper with GP11ammo)

The Swiss K31, when equipped with match diopter sights and fired with GP11 ammunition, demonstrates exceptional practical accuracy out to 500 yards. Despite its vintage status, the rifle's precision rivals modern optics-ready platforms. The video highlights the Swiss tradition of converting surplus rifles into high-end target guns, emphasizing the K31's 'gentlemanly indulgence' nature.

The WF-54 was a Swiss prototype rifle developed by Waffenfabrik Bern, scaling up the German FG-42 design to fire the full-power 7.5x55mm GP11 cartridge. It featured a closed-bolt firing system, a simplified charging handle, and a folding winter trigger. While only about 10 were made, it represented an iterative step towards the later SIG Stgw 57.

This review tests the practical accuracy of the Swiss K31 rifle at distances up to 500 yards using iron sights and GP11 surplus ammunition. Despite challenging conditions and the limitations of iron sights at range, the K31 demonstrated notable accuracy, achieving 23 hits out of 40 shots. The GP11 ammunition proved to be a good match for the rifle's barrel harmonics.

This video focuses on the Swiss K31 rifle, highlighting its excellent craftsmanship, comparing it to Swiss watchmaking. The description emphasizes its enjoyable shooting experience and the effectiveness of its 7.5x55mm caliber. It's presented as a high-quality firearm worth appreciating.

This video explores a pair of transitional Swiss sniper rifles developed between the K31/42, K31/43, and the eventual ZfK-55. These unique firearms feature prismatic scopes similar to the K31/43 but with a fixed front scope end and detachable scopes, a characteristic of the ZfK-55. The rifles originated from the SIG museum and represent a fascinating period of Swiss military firearm development and experimentation in the mid-20th century, bridging the gap between carbine-based sniper variants and a dedicated sniper rifle.

The K31 Swiss Rifle is lauded for its exceptional accuracy, robust straight-pull bolt action, and historical significance. Improvements over the 1911 model include a shorter bolt and stronger action, contributing to its precision. Chambered in 7.5x55mm Swiss, it uses a 6-round detachable magazine and is praised for its collectibility and potential as a hunting rifle.

This short explains the meaning of the 'П' marking on Kalashnikov rifles, which signifies the 'Postoyannaya' or battle sight zero. The zero distance varies by caliber: 300 meters for 7.62x39mm (like the AK-103) and 400 meters for 5.45x39mm variants (AK-74, AK-105, AK-12). The AKS-74U 'Krink' has a 200-meter battle sight zero.

The Ruger Mark IV Tactical .22LR is presented as an excellent suppressor host, featuring a traditional grip and a 4.4-inch bull barrel that keeps rounds subsonic for quiet operation. Its single-button takedown mechanism allows for rapid cleaning in under 54 seconds, a significant improvement over older models. The pistol offers good accuracy at 15 yards and is compared favorably to competitors in its $400-$500 price range for build quality and reliability.

This video tests the practical accuracy of a Kar98k sniper rifle with a ZF39 scope out to 1,100 yards. Despite its age and limitations, the rifle proved capable of hitting targets at extreme ranges with proper technique. The discussion highlights historical German sniper programs and the use of reticle holdovers for ranging and aiming.

This review details a practical accuracy test of the M21 SWS, a sniper variant of the M14 rifle, chambered in .308 Winchester. The test engaged targets from 150 to 800 yards under challenging environmental conditions. Despite a mechanical jam and shooter error, the rifle achieved a 32 out of 40 hit ratio, demonstrating its capability at extended ranges.