The R0018 includes two Talon selector levers (one per side), the hardened steel center shaft, and the spring-loaded dovetail retention hardware. Your existing lower receiver's safety detent pin and detent spring are reused — nothing additional needs to be purchased for a standard installation.

Remove the selector from the lower receiver, rotate the center shaft 180°, then reinstall. No tools and no extra parts are required — the selector body is symmetrical and indexes at both throw positions. The 90° position is the standard mil-spec throw; the 45° position suits competition and tactical shooters who want a faster safe-to-fire transition. Switching back is equally quick.

Each lever slides onto the center shaft via a precision machined dovetail and locks with a spring-loaded retention stud that snaps into a recess. The dovetail controls fitment; the stud holds the lever under load. Unlike set-screw designs where vibration can back out the fastener over thousands of rounds, there is no screw to loosen. The levers are positively retained until you deliberately remove them — which requires a purposeful inward push to release the stud.

Yes. Radian lists AR-10 and SR25 pattern lowers as compatible platforms. The safety selector bore is dimensionally similar across mil-spec AR-15 and AR-10/SR25 designs, and the Talon is engineered to work across both. As always, verify that your specific lower accepts a standard safety selector before ordering, especially if it is a proprietary design.

Yes — Radian lists the Sig MCX and MPX as compatible platforms. These Sig designs share enough dimensional similarity with mil-spec AR safety selectors that the Talon installs and functions correctly. Confirm your specific MCX or MPX variant if you have any fitment questions.

A standard mil-spec selector is single-sided (right-hand only), fixed at 90° throw, and held by a simple spring detent with no positive lever retention. The Radian Talon adds ambidextrous operation on both sides, a switchable 45° short throw, and the screw-less dovetail system that outperforms a bare detent or set-screw in reliability. For any shooter who values ambi controls or a shorter throw, the Talon is a direct upgrade that installs without gunsmithing.

Yes. Radian Weapons designs and manufactures the Talon in the United States. Radian is known for exacting tolerances across their product line — the same standard applied to their Raptor charging handles and Model 1 rifles applies to every Talon selector that leaves their facility.