Talley Picatinny Bases for Browning Action:Standard 44-40 the most popular pistol

44-40 the most popular pistol round offered for Colt's 1873 single action revolvers

making it compatible with most modern night vision rifle scopes and optical units

The fluted profile

Precise and Reliable

Past the safety position of the switch

Talley Picatinny Bases for Browning Action:Standard 44-40 the most popular pistolTalley Picatinny Rails were built to take a beating while keeping all your attachments secure. Nothing is tougher than a Talley, and that is why Talley's Picatinny Rails are some of the best in the business. Made in America, Talley Manufacturing's Picatinny Rails are machined entirely from high grade 7000 series alloy and protected with a hard coat anodizing to 65 Rockwell ensuring the craftsmanship of these Picatinny Rails last the lifetime of your