BUIS for Sig Sauer P320 w/ C&H Optics Plate For Trijicon RMR & Holosun 407c/507c/508t Black Front .310


Front Sight: .310″ Tall   Black
For Use With But Not Included:
Pistol Model:  Sig Sauer P320 / X -series / M17-M18
Red Dot – Trijicon RMR and Holosun 407c/507c/508t
C&H Precision Optics Plate:

SIG P320 Legion (X-FIVE / M17 / M18) w/ R1P/DPP Cut to Trijicon RMR / SRO / Holosun Adapter Plate W/ 10-8 Rear Sight

 –     SGX-RSH-10-8

In stock

**This front site is for Trijicon RMR , Holosun 407c, 507 C &  508 T / If you plan on using a Trijicon Sro you will need this Front Sight ** – BUIS for Sig Sauer P320 w/ C&H Optics Plate For SRO Black Front .350

C&H Precision BUIS (Back Up Iron Sights) were specifically designed to be used with the OEM Optic Ready Slides and Direct Milled Slides.

LowWitness® is defined as a BUIS (Back Up Iron Sights) that sits between .075″ to .100″ into the optic FOV (Field Of View) which is equivalent  to lower 1/6 to lower 1/8.

True Co-Witness blocks half of your red dot visible window / FOV while Lower Third blocks one third of your visible window / FOV.

Red Dot Industry Experts believe Back Up Irons should not be a vision blocker and should be as low as possible but still useable if needed.

LowWitness® Back Up Iron Sight heights provide you the lowest usable sight height without being a vision blocker “Everything you need, nothing you don’t”

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