Marble's Improved Tang Peep Sight Base Browning 71, Winchester 1886 with Tang Safety Blue
Marble's Improved Tang Peep Sight Base American Arms 1874 Sharps, Browning 1885, Cimarron 1866, 1873, Uberti 1866, 1873, Rossi 65, 1892, Uberti 1873, 1886, Winchester 53, 55, 64, 65, 1885, 1892, 1894
Williams FP-71 Receiver Peep Sight Winchester 71, 86, 05, 07, 10, Winchester 95 and Browning Centerfire Lever Action Aluminum Black