This YouTube video focuses on the US Army's new Sig Spear rifle, specifically discussing its .277/6.8x51 caliber. The description provides links to the creator's website for featured products, as well as their other YouTube channels dedicated to podcasts and short clips, and their social media presence on Facebook, Instagram, and Twitter. The content appears to be an informational piece about this significant military firearm.
This YouTube video features Brownells Gun Tech Caleb Savant comparing two popular AR-15 cartridges: the 6.8 SPC and the 6.5 Grendel. The comparison focuses on ballistic performance, including velocity, trajectory, and energy at various ranges. The 6.5 Grendel is highlighted for its faster velocity and flatter trajectory, making it advantageous for longer-range shooting, while the 6.8 SPC is noted as being slightly better for close-in engagements. The video encourages viewer participation by asking which caliber they prefer.
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