No, these didn't blow up like the Sig MCX Spear i have in my Guns & Their Graveyard Album on this website.
I just honestly dont like the feel of them, for some context from my last Image i've been picking through the weapon mods on the SPT Website to expand on the Weapon System in the game, and when i found out about .300 Blackout AK's i downloaded the mod INSTANTLY, i love the thought process of Expanding Tarkov's Weapon's Systems via Caliber Conversion but i honestly cant get my head around these .300 Blackout AK's.
I've been trying different tactics in-game that i've heard done in real combat, i.e. "Neal Protocol" from Vietnam, but rather than leaving it at Shotguns, i decided to try my hand at it with AR's, SMG's etc to see if the 2 Different Ammotypes (i try to do Half of the magazine as Armor Piercing and the other Half as HP or RIP if its available).
It's been rather effective in other weapons, from SMG's like the MP7 and MP9/MP9-N to even Mechanic's .300 Blackout AR-15's (ill post them later, they went beyond my expectations) and M249's as well, however, this is the First Set of Weapons where that felt like it barely mattered.
Maybe its the way i set-up each AK, maybe it was going between CBJ and Whisper in the Same Magazine, im not sure, but as far as i can tell im not a Big Fan of these.
:'b now does that mean these are out of my mod-list? possibly, i dont see .300 Blackout being very plentiful Early Game, so out of any of my current weapons in my modlist, im debating to myself whether or not to take these into my first SPT Playthrough (Working on SAIN AI rn.) just due to the lack of effectiveness at 600 or so rpm with .300 Blackout and other Aspects i kinda gotta consider, the .300 Blackout AR-15's ill post later made me smile like a little kid getting a 3DS For Christmas