Thunder Beast Arms Co Spiro-HUB, .223 cal, Suppressor

The Thunder Beast Arms Corporation (TBAC) Spiro .223 suppressor redefines low back pressure performance for gas guns, delivering exceptional sound suppression at both the muzzle and shooter's ear without the excessive gas blowback common in many designs. Engineered as a dedicated 5.56mm solution, the Spiro adds only 5.3 inches to overall weapon length (total 5.9 inches) while increasing back pressure by just ~50% over a bare muzzle-resulting in a mere 5% cyclic rate increase on an Mk18-style pla