PRO TIGHT BORE BARREL LONG 43cm/7.1mm/9.5mm FPS INCREASE! M4A1 GEN8 , SCARV2 ETC : BEASTPRO

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  • $17.00
  • Regular price $18.00


LONG TIGHT BORE BARREL 7.1mm/9.5mm/43cm FPS INCREASE! M4A1 GEN8 , SCARV2 ETC : BEASTPRO

FOE USE WITH HIGH FPS WHITE MILKY AMMO ONLY!

BIG INCREASE IN FPS AND ACCURACY