Primary Arms Optics | PA 910094 | SLx Flip-To-Side Mount

The Primary Arms Optics SLx Flip-to-Side Magnifier Mount (PA 910094) is a low-profile mounting solution designed to position a magnifier behind a primary optic for rapid transition between magnified and unmagnified views. The mount is specified to place the magnifier approximately 1.41 inches above the top of a Picatinny rail and includes spacers to allow centerline heights of 1.535 inches and 1.64 inches. It is machined from 6061-T6 aluminum and secured with steel alloy crossbolts that apply up to 55 in-lbs of torque. Typical applications include close-range target acquisition and competitive shooting where quick magnifier deployment is needed.

Product Specifications

• The manufacturer is Primary Arms Optics.
• The manufacturer part number is PA 910094.
• The product type is a Mount intended for magnifiers.
• The model designation is SLx.
• The mount fit is for Picatinny rails.
• The listed top-centerline placement is approximately 1.41 inches above the Picatinny rail.
• Included spacers allow centerline heights of 1.535 inches and 1.64 inches.
• The main body material is 6061-T6 aluminum.
• The hardware includes two steel alloy crossbolts with up to 55 in-lbs of torque rating.
• The mount uses a direct bolt interface to secure the magnifier rather than a traditional ring design.
• The finish/color is Black.
• The description field identifies the mount as FTS (flip-to-side).
• The subcategory is Optic Specific Mounts.
• The UPC is 818500016762.

This SLx flip-to-side mount emphasizes a lightweight, rigid interface between magnifier and rail, minimizing bulk while providing positive indexing for repeatable alignment. Its direct-bolt attachment and alloy crossbolts prioritize mechanical security without the added weight of traditional rings, making it a practical choice for shooters who want a compact, robust magnifier mounting solution for range work and competitive formats.

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