Why Upgrade to the Carbon-Filled 37mm M781 Chalk Round?
pathfinder
September 5, 2025
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If you’re a 37mm launcher owner, you already know the value of chalk rounds for training, signaling, and demonstrations. But not all chalk rounds are created equal. Traditional M781 chalk rounds have always been single-use, which means after one shot, you’re left with wasted material and the need to reload fresh each time. Now, Pathfinder Militaria is introducing a better solution: the 37mm M781 Chalk Trainer Round – Carbon-Filled Edition. Built with carbon-fiber reinforced polymer,
