Owner’s Manual 2020
54
Number Description
101-A Grip, Standard, Blk
101-B Grip, Flashlight, Blk
102 Spring, Magazine Catch
103 Pin, Chassis Retainer
104-A Catch, Magazine, RH
104-B Catch, Magazine, LH
105 Lever, Slide Stop
200 Slide Assembly, 503
201 Slide, 503
202 Barrel, 503
203 Recoil Spring Assembly
204* Sight, Front
205* Sight, Rear
206 Extractor
207 Pin, Extractor
208 Spring, Extractor
209 Striker
210 Spring, Striker Return
211 Striker Spring Stop
212 Pin, Striker Spring Stop
213 Spring, Striker
214 Guide, Striker Spring
215 End Cap, Slide
Number Description
216 Block, Striker
217 Spring, Striker Block
218 Buffer, Extractor
300-A 6 Rd Magazine Assembly
300-B 8 Rd Magazine Assembly
301 Follower, Magazine
302-A Spring, 6 Rd
302-B Spring, 8 Rd
303 Retainer, Floor Plate
304 Floor Plate, Magazine
305-A Tube, Magazine
305-B Extended Tube, Magazine
306 Extension, Magazine
401 Chassis, 503
402 Trigger Assembly
403 Spring, Trigger Return
404 Lever, Trigger
405 Ejector
406 Sear
407 Spring, Sear
408 Lever, Striker Block
409 Pin, Sear
410** Pin, Ejector










