Ultra Grip Probe Carrier pcp air rifle The sides of this rail

The sides of this rail feature T-slots where you can slide in optional additional rails

Note that with the OEM cheek rest or the Kraford&Lypt cheek rest

As part of the express consideration provided for receipt of Magpul's goods

law is prohibited

Ultra Grip Probe Carrier pcp air rifle The sides of this railNeeded for MKii, M3 and M4 Impact models!!! Prevents probe from getting loose and backing out. Especially useful on higher caliber power setups, or if you regularly swap barrels. Even on low power setups, the small M3 OEM screw often gets stripped. Features: M4 alignment screw instead of the OEM M3 M4 clamping screw and clamping slot for gripping the probe Machined out of stainless steel Designed and manufactured in Seattle WA, USA Compatible with any