matthew-5-9-slide-back-plate-for-sig-sauer-p320-9mm-357sig-40cal
matthew-5-9-slide-back-plate-for-sig-sauer-p320-9mm-357sig-40cal, Bastion rear slide back plate is a custom, high-quality pistol accessory for FULL-SIZE Sig Sauer P320.Compatibility: P320 9mm, 357 SIG, 40 Cal.NOT COMPATIBLE with P320 45 AUTO; P320X; M17, M18 or LEGION series.Replaces plastic factory part for strength and durabilityPersonalizes / identifies firearmT6-machined aluminumHard-coat anodized blackLaser engraved design won't rub off