i shoot a biscuit with quickspins had no trouble with tearing it will slow it down some but if your not obsessed with speed you wont notice. im shooting a consistent 262fps with my setup,60#s with 29in. draw. as for the blazers they will hit the biscuit some i know from experience. this is due to the height difference of blazers and quickspins i think. good luck on your decision hope this helps out.