| hk91 | |||
| ID | DESCRIPTION | PART NUMBER | |
| 1 | RECEIVER WITH BARREL | N/A | |
| 2 | FLASH HIDER COMPLETE | 200368 | |
| FLASH HIDER | 200369 | ||
| 3 | RETAINING RING | 200370 | |
| 3 | COCKING TUBE CAP | 206498 | |
| PRESSURE BOLT FOR CAP | 200387 | ||
| COMPRESSION SPRING FOR CAP | 200388 | ||
| 4 | ROTARY REAR SIGHT ASSEMBLY | 206495 | |
| ROTARY REAR SIGHT DRUM | 206496 | ||
| 5 | WASHER FOR SIGHT SUPPORT | 200371 | |
| 6 | TOOTHED LOCK WASHER | 922617 | |
| 7 | CLAMPING SCREW | 200372 | |
| 8 | BALL CATCH SPRING | 200383 | |
| 9 | BALL | 929897 | |
| 10 | WINDAGE ADJ SCREW | 200384 | |
| 11 | MAG CATCH COMPLETE | 205618 | |
| 12 | COMPRESSION SPRING | 200393 | |
| 13 | PUSH BUTTON | 202538 | |
| 14 | CLAMPING SLEEVE | 929473 | |
| 15 | COCKING LEVER SUPPORT | 200402 | |
| 16 | COCKOING LEVER COMPLETE | 205804 | |
| 17 | ELBOW SPRING | 200404 | |
| 18 | COCKING LEVER AXLE | 200403 | |
| 19 | FRONT SIGHT | 200415 | |
| 20 | CLAMPING SLEEVE | 922609 | |
| REAR SIGHT SPARE PARTS | 200988 | ||
| 21 | BOLT HEAD CARRIER COMPLETE | 221026 | |
| BOLT HEAD CARRIER | 202543 | ||
| 31 | BOLT HEAD LOCKING LEVER | 200452 | |
| 32 | COMPRESSION SPRING | 200453 | |
| 33 | CYLINDER PIN | 200454 | |
| 25 | BOLT HEAD COMPLETE | 200442 | |
| BOLT HEAD | 200443 | ||
| 26 | EXTRACTOR | 200444 | |
| 27 | EXTRACTOR SPRING | 200445 | |
| 28 | LOCKING ROLLERS 8.00MM | 200446 | |
| LOCKING ROLLERS 8.02MM | 200447 | ||
| LOCKING ROLLERS 7.04MM | 200448 | ||
| 29 | HOLDER FOR LOCKING ROLLERS | 200449 | |
| 30 | CLAMPING SLEEVE | 200450 | |
| 22 | LOCKING PIECE | 200439 | |
| 24 | FIRING PIN SPRING | 200441 | |
| 23 | FIRING PIN | 225835 | |
| 34 | GRIP FRAME | 224284 | |
| 35 | GRIP BLK | 205814 | |
| GRIP GRN | 200462 | ||
| 36 | CYLINDER HEAD SCREW | 922613 | |
| 37 | TOOTHED LOCK WASHER | 922616 | |
| 38 | SELECTOR LEVER | 205621 | |
| 39 | TRIGGER HOUSING | 221020 | |
| TRIGGER HOUSING | 202548 | ||
| TRIGGER | 205629 | ||
| SEAR COMPLETE | 200489 | ||
| SEAR | 200490 | ||
| TRIGGER BOLT FOR SEAR | 200492 | ||
| COMPRESSION SPRING FOR SEAR | 200493 | ||
| CLAMPING SLEEVE | 200450 | ||
| ELBOW SPRING W/ ROLLER | 202545 | ||
| EJECTOR AXLE | 200480 | ||
| SPRING RING EJECTOR AXLE | 200481 | ||
| EJECTOR SPRING | 200478 | ||
| EJECTOR | 225997 | ||
| 2 AXLE FOR TRIGGER | 200482 | ||
| TRIGGER SPRING | 200483 | ||
| HAMMER AXLE | 200494 | ||
| HAMMER | 221021 | ||
| PRESSURE SHANK | 200497 | ||
| HAMMER SPRING | 200498 | ||
| DISTANCE SLEEVE | 221022 | ||
| BUTT STOCK COMPLETE | 222249 | ||
| 48 | BUTT PLATE COMPLETE | 205820 | |
| 41 | BACK PLATE COMPLETE | 222251 | |
| BUFFER SK 37 | 200883 | ||
| 42 | BUFFER HOUSING COMPLETE | 200884 | |
| 45 | BUFFER BOLT | 200896 | |
| BUFFER SPRING W/ BRAKE RINGS | 200892 | ||
| OUTER COMPRESSION SPRING | 200889 | ||
| INNER COMPRESSION SPRING | 200890 | ||
| BUFFER CLOSURE | 200888 | ||
| BUSHING FOR BUFFER | 200891 | ||
| SELF LOCKING SCREW | 200531 | ||
| COUNTER SUNK SCREW | 200543 | ||
| SPRING RING | 928147 | ||
| 44 | TOOTHED LOCK WASHER | 922614 | |
| TOOTHED LOCK WASHER | 922615 | ||
| 49 | RECOIL SPRING | 200525 | |
| 50 | NYLON GUIDE RING | 200524 | |
| 51 | RECOIL SPRING STOP PIN | 200523 | |
| 52 | RIVETS | 200526 | |
| 53 | LOCKING PIN BUTT STOCK | 200520 | |
| BACK PLATE SPARE PARTS | 200992 | ||
| 54 | FORARM COMPLETE BLK | 206340 | |
| FORARM COMPLETE GRN | 206263 | ||
| SLIM LINE FOREARM BLK | 206294 | ||
| SLIM LINE FOREARM GRN | 205686 | ||
| 55 | LOCKING PIN FOREARM | 200459 | |
| BUFFER CLOSURE COMPLETE | 206726 | ||
| CLAMPING SLEEVE | 200959 | ||
| COMPRESSION SPRING | 200985 | ||
| PRESSURE BOLT | 200984 | ||
| BUFFER SCREW | 206725 | ||
| BUFFER BOLTS | 200975 | ||
| LOCKING PIN COMPLETE | 200520 | ||
| BACK PLATE SPARE PARTS | 200992 | ||
| SPRING RING | 928404 | ||
| LOCKING RING W/ CATCH SPRING | 200952 | ||
| LOCKING RING | 200953 | ||
| CATCH SPRING | 200954 | ||
| BUTTSTOCK COCKING LEVER | 205838 | ||
| CLAMPING SLEEVE | 200959 | ||
| RATCHET | 200957 | ||
| COMPRESSION SPRING | 200958 | ||
| TENSION SPRING | 200956 | ||
| WELDED COCKING LEVER | 205842 | ||
| PROTECTIVE LEVER COMPLETE | 205839 | ||
| GRIPPING LEVER | 200951 | ||
| RETRACTABLE BUTTSTOCK INCOMP | 206581 | ||
| BACKPLATE W/ SPRING GUIDE ROD | 205841 | ||
| RIVETS | 200526 |