Large Caliber Rifles | Applied Ballistics with Bryan Litz

This video features an in-depth review and accuracy test of the Palmetto State Armory JAKL-10 chambered in .308 Winchester. The reviewer performs a borescope inspection, uncovering a rough chamber and a blemish on the crown, and analyzes the impact of these defects on accuracy. The video details a shooting setup using 30-shot groups at 100 yards with four types of ammunition (PMC Bronze 147gr FMJ, AAC 168gr Sierra MatchKing, AAC 175gr Sierra MatchKing, and PMC X-TAC Match 168gr OTM), measuring mean radius, group size, velocity, standard deviation, and shooter-induced flyers using the Mantis X-10. A new A-ZED metric is introduced to assess practical long-range performance. The review also includes a comparison to a 5.56 SPR using the Applied Ballistics WEZ tool.

This comprehensive review pits the .450 Bushmaster, .458 SOCOM, and .50 Beowulf against various barriers including wood, sand, concrete, and steel. The .50 Beowulf consistently demonstrated superior performance, particularly in penetration and energy transfer through concrete and wood, ultimately winning the overall comparison. While the .450 Bushmaster showed promise with specialized ammunition, it couldn't match the raw power of the .50 Beowulf in these tests.

This video features a review of the Magnetospeed V3 Chronograph by Kit Badger. The reviewer highlights its bayonet-style design, ease of setup, and user-friendliness. The chronograph's ability to provide ballistic data is emphasized, enabling users to achieve accurate first-round hits by pairing firearms, ammunition, optics, and ballistic apps. The reviewer mentions using applications like Applied Ballistics and the Sig Kilo 5K Rangefinder integration, which provide shooting solutions after ranging a target. The video also briefly touches on the reviewer's loadout, including clothing and gloves.

This YouTube video, titled "Are you shooting the right ammo?", aims to educate viewers on ammunition selection. It references an "Ammo Library" for further information and provides links to recommended gear and sponsors. The description encourages viewer interaction by asking for additional ammo brands to be included in the library. Key sponsors include Big Tex ORDNANCE, TAG, Bauer Precision, Shooting Surplus, QVO, One Hundred Concepts, and Vulcan Machinewerks. The video likely delves into different types of ammunition and their suitability for various purposes.

This video features an interview with Mark Serbu discussing the safety of the Serbu RN-50, a cost-effective .50 BMG rifle. The discussion stems from a past incident where the firearm experienced a catastrophic failure, injuring Scott from Kentucky Ballistics. Mark Serbu joins the host to provide insights and findings from the investigation into the event, aiming to clarify what transpired and address safety concerns surrounding the firearm.

This drill focuses on improving pistol accuracy by isolating trigger anticipation. By firing a single live round and immediately following with a dry fire, shooters can identify muzzle movement caused by flinching or anticipating recoil. Practicing this at distance, like 40 yards, provides clear feedback on trigger control and sight alignment.

Understanding Minute of Angle (MOA) is crucial for accurate long-range shooting. MOA is an angular measurement, approximately 1 inch at 100 yards, that increases linearly with distance. This concept simplifies scope adjustments for bullet drop and windage, allowing shooters to precisely compensate for gravity's effect on trajectory. Proper zeroing and understanding scope click values are key to achieving consistent accuracy.

Ryan Cleckner highlights stability as paramount for long-range shooting, recommending shooting bags for a consistent platform. He stresses focusing on the reticle for sight picture and maintaining steady trigger pressure through the shot with follow-through. Proper scope setup is crucial to avoid 'scope shadow' and ensure accurate point of impact.

Proper rifle scope mounting is crucial for accuracy and shooter comfort. This guide emphasizes fitting the scope to the individual shooter, ensuring a natural cheek weld and eye alignment. Key steps include secure ring installation, achieving correct eye relief, leveling the reticle, and focusing the ocular lens for a clear sight picture.