Numrich Gun Parts Remington 510 Mohawk 10C Nylon 66 Front Sight Screw Reproduction Fits REMINGTON NYLON 66, NYLON 77 * REMINGTON 572 * REMINGTON 512X, 510X, 511X * REMINGTON NYLON 11, NYLON 76 * REMINGTON NYLON 12 * REMINGTON 552, 552GS * REMINGTON MOHAWK 10C