Leupold STD two-piece bases for Remington 541 gloss black

Leupold STD two-piece bases for Remington 541 gloss black

Leupold STD two-piece bases are the interface between the Remington 541 receiver and the rings that hold the scope: they define the position, height, and alignment of the optic, which determine zero retention under recoil and correct eye relief. The two-piece solution leaves the ejection port clear and reduces weight and bulk compared to a one-piece rail. The gloss black finish matches the polished bluing of classic-style firearms.

In the Standard system, the front ring rests on a dovetail mount that rotates into place, while the rear ring is secured by two opposing windage screws. During bore sighting, the windage screws allow for lateral centering of the scope without consuming the internal adjustment range of the scope itself, which remains available for fine-tuning; for larger vertical corrections, Leupold suggests using shims, leaving the elevation turret free for ballistic compensation. The construction is steel, and the manufacturer specifies the STD system for standard calibers up to .300 Win. Mag. The specified torque settings are 22 in-lb for the base-to-receiver screws and 45 in-lb for the windage screws.

Main features

• Leupold STD mounting system
• Configuration: two-piece
• Material: steel
• Finish: gloss black
• Windage adjustment on the rear base via opposing screws
• Leupold torque settings: 22 in-lb for base/receiver screws, 45 in-lb for windage screws
• Required rings: Leupold STD rings
• Leupold item code: 50028

Recommended use

Leupold specifies this item code for the following firearms:

• Remington 541 Sporter and Heavy Barrel
• Browning T-Bolt
• Knight DISC, LK93, KRB, and Wolverine

The assembly is completed with Leupold STD rings, available for 1-inch and 30mm tubes in low, medium, high, and super high heights: the height should be chosen based on the scope's objective lens diameter and barrel clearance.

Package contents

• 2 mounting bases, front and rear
• Receiver mounting screws

Rings and scope are not included: the system requires Leupold STD rings, to be ordered separately in the correct diameter and height.

Manufacturer code: 50028