PSA 300BLK upper (8in barrel), the "Dirt Squirrel" to 500yds: Practical Accuracy
This video tests the practical accuracy of a Palmetto State Armory (PSA) 300 Blackout upper with an 8-inch barrel, nicknamed the "Dirt Squirrel," at distances up to 500 yards. Utilizing Primary Arms' ACSS reticle, the reviewer compares its performance to claims of 300BLK's extended range capabilities. The setup features an FN CHF barrel and is compared in barrel length to an AK74u but with a cartridge closer to 7.62x39. Ammunition used is Sig 125-grain 300 Blk. The review also mentions supporting the channel through Patreon and Slate Black Industries accessories.









