Tactical sight for a semi-automatic hand gun

A rear tactical sight for a semi-automatic handgun having a barrel and a slide which moves relative to the barrel rearwardly in a cocking direction to extract and eject a spent cartridge, and cock the hammer and then forwardly in a chambering direction to chamber the next round, said sight comprising a base extending in a longitudinal direction parallel to the cocking and chambering directions, said base having a back facing the cocking direction, a front facing the chambering direction, sides extending in said longitudinal direction and a bottom having a dovetail for interengaging with the slide to maintain said sight relative to the slide;

• a notch joined to said base and spaced above said base bottom which at least partially defines boundaries of a sight line for said sight and a pair of side walls spaced on either side of said sight line each having outer surfaces that are opposite to one another and which extend upwardly from said base sides, said outer surfaces being substantially symmetrical to one another;
• each said outer surface includes a first surface extending upwardly and inwardly from a corresponding one of said base sides respectively and a second surface extending upwardly from said first surface such that said first surface has a lower edge adjacent to a corresponding one of said base sides and extending inwardly toward an upper edge adjacent to a respective lower edge of said second surface.

A rear tactical sight for a semi-automatic handgun having a barrel and a slide which moves relative to the barrel rearwardly in a cocking direction to extract and eject a spent cartridge, and cock the hammer and then forwardly in a chambering direction to chamber the next round, said sight comprising a base extending in a longitudinal direction parallel to the cocking and chambering directions, said base having a back facing the cocking direction, a front facing the chambering direction, sides extending in said longitudinal direction and a bottom having a dovetail for interengaging with the slide to maintain said sight relative to the slide;

• a notch joined to said base and spaced above said base bottom which at least partially defines boundaries of a sight line for said sight and a pair of side walls spaced on either side of said sight line each having outer surfaces that are opposite to one another and which extend upwardly from said base sides, said outer surfaces being substantially symmetrical to one another;
• each said outer surface includes a first inwardly extending surface and a second upwardly extending surface, said first surface having a lower edge adjacent to a corresponding one of said base sides and an upper edge adjacent to a respective lower edge of said second surface, a third inwardly extending surface;
• said second surface having an upper edge adjacent to a corresponding one of said third surfaces, said first second and third surfaces are arcuate surfaces and said each side wall further includes a top surface which is generally parallel to the barrel axis and adjacent to said third surfaces.

A rear tactical sight for a semi-automatic handgun having a barrel and a slide which moves relative to the barrel rearwardly in a cocking direction to extract and eject a spent cartridge, and cock the hammer and then forwardly in a chambering direction to chamber the next round, said sight comprising a base extending in a longitudinal direction parallel to the cocking and chambering directions, said base having a front facing the chambering direction, sides extending in said longitudinal direction, a bottom having a dovetail for intereneaging with the slide to maintain said sight relative to the slide, and a back facing the cocking direction, said base back being a bottom portion of a rear sight surface having a bottom edge adjacent said base bottom and side edges adjacent said base sides, said bottom edge and said side edges being joined by arcuate corner edges, a notch joined to said base and spaced above said base bottom which at least partially defines boundaries of a sight line for said sight said sight further includes a pair of side walls extending upwardly from said base on either side of said sight line, a notch wall extending between said side walls, said side walls and said notch wall having back surfaces which are contiguous with one another and with said base back and said rear sight surface, said arcuate corner edges being first arcuate corners and, said rear sight surface further including upper edges adjacent said side wall outer surfaces, said upper edges and said side edges being joined by second arcuate corner edges.

A rear tactical sight for a semi-automatic handgun having a barrel and a slide which moves relative to the barrel rearwardly in a cocking direction to extract and eject a spent cartridge, and cock the hammer and then forwardly in a chambering direction to chamber the next round, said sight comprising a base extending in a longitudinal direction parallel to the cocking and chambering directions, said base having a back facing the cocking direction, a front facing the chambering direction, sides extending in said longitudinal direction and a bottom having a dovetail for interengaging with the slide to maintain said sight relative to the slide;

• said sight further includes a pair of spaced apart side walls extending upwardly from said base sides and a notch wall extending between said side walls and which includes an upwardly opened notch having a notch length in said longitudinal direction and a notch width transverse to said notch length generally equal to said notch length, said notch partially defining boundaries of a sight line for said sight, said side walls and said notch wall having back surfaces which form a portion of a rear sight surface that extends upwardly from said base bottom, said notch wall having a front surface and said side walls having inwardly facing surfaces spaced from one another on either side of said sight line, said inwardly facing surfaces and said notch wall front surface defining a clearance groove which further defines said sight line boundaries.