FRONT BOLT ACTION ASSAULT SHOTGUN

SPECIFICATIONS: magazine. A spring operated firing pin will now engage the sear, ready to
CATEGORY . . . . . . . . . . . IMPROVISED; NOTE: CAN BE ignite the cartridge.
MANUFACTURED COMMERCIALLY The trigger must be released after each shot. This releases the sear to
CALIBRE . . . . . . . . . . . . 410 TO 12 GAUGE; ADAPTABLE engage with the firing pin lug.
CAPACITY . . . . . . . . . . . . . . . 8 TO 10 ROUNDS, .410 CAL.
OPERATION . . . . . . . . . . SINGLE COLUMN MAGAZINE SAFETY:
FEED, MANUAL BOLT ACTION-CAN A safety mechanism is incorporated to block sear movement when
BE MANUFACTURED FOR SEMI OR applied. The safety lever is operated by the same (left) hand that operates
SELECTIVE FULL AUTOMATIC FIRE. the bolt mechanism and loading.

REMARKS: T H I S S H O T G U N I S A R E M A R K A B L E CONSTRUCTION DETAIL:

IMPROVEMENT OVER CONVENTIONAL BOLT ACTION BARREL: Improvise the barrel (if no commercial barrel is available)
SYSTEMS. POSITIONING ITS BOLT ACTION OPERA TION IN from seamless tubing. An enforcement jacket should be employed to
FRONT PERMITS FASTER OPERATION, SINCE THE HAND strengthen the barrel. Enforce the muzzle with steel sheet molded and
THAT OPERATES THE TRIGGER DOES NOT LEAVE ITS formed as the front sight. Both the barrel enforcement jacket and muzzle
POSITION. BOLT OPERATION AND MAGAZINE LOADING ARE front sight enforcement should be welded or brazed in place.
ACCOMPLISHED WITH THE LEFT HAND. THE STRAIGHT Another tube of smaller diameter containing the bolt extension where
STOCK CONFIGURATION ELIMINATES EXCESSIVE MUZZLE the bolt handle is housed should be brazed or welded on top of the barrel
JUMP AND ALLOWS FASTER RECOIL RECOVERY. THIS for solid mating.
SYTEM IS ADAPTABLE TO HIGH POWERED CENTER FIRE
AMMUNITION. BOLT: The bolt must be of good quality steel. It requires some simple
machining or can be built by hand, using assorted files, drills, and
TO LOAD: patience. It should feed reliably when operated.
Insert the loaded magazine in the receiver until the magazine catch The bolt is connected to the bolt extension or carrier by means of a
snaps firmly. Magazine capacity will depend on the size and calibre of the connecting block. The bolt is pinned solidly to this block, while the bolt
weapon. extension or carrier rotates freely when the bolt handle is tilted to load
and extract empties. The sole bolt lock is the notch on the bolt extension
TO FIRE: tube where the bolt handle rests in its downward position.
The bolt handle operates the same as in a conventional bolt action
system. Tilt the handle 45 degrees upward and pull it all the way towards TRIGGER HOUSING FRAME: The trigger housing frame is a
you. Push the handle back to feed a round into the chamber from the simple formed steel sheet 1/16 inch thick. Form it so that the magazine
can be inserted fully and easily when loaded. 18. Sear pin with spacers on both sides
19. Sear
TRIGGER MECHANISM: The entire trigger mechanism should be 20. Sear stop pin
3/8 inch thick, if possible. It will need spacers to fit properly inside the 21. Receiver cover plate
wide trigger housing. 22. Front sight retaining pins
23. Pins connecting cocking handle bolt to bolt carrier securing bolt
GRIP: The grip is one piece construction made from plastic or wood 24. Bolt carrier securing bolt
stock. It is retained in place to the housing frame by a single screw mating 25. Base of front sight - brazed to barrel
with the cross bolt nut on the grip stock. 26. Barrel - brazed to barrel
27. Barrel jacket (to support strength of barrel if commercial barrels
RECEIVER REAR COVER - BUTT PLATE: The receiver rear are not accessible)
cover also acts as a butt plate, containing two steel plugs, which are 28. Receiver connecting lug - welded or brazed to jacket
brazed or welded in place. The plate is secured to the receiver by a pin 29. Receiver / trigger housing connecting screw
connected to one of the plugs. 30. Safety lever pin
31. Trigger guard rivet (2)
32. Trigger bar connecting pin
33. Trigger pin with spacers on both sides
34. Trigger
PARTS LIST 35. Trigger guard
36. Trigger plunger spring
1. Front sight 37. Plunger spring
2. Receiver cover plate lug - secures rear portion of triger housing 38. Grip screw
(lug is brazed to plate) 39. Steel washer for screw
3. Latch pin retaining plate 40. Grip stock (one piece - wood)
4. Latch pin retaining plate screw (hex type) 41. Trigger bar (2 pr.)
5. Cocking handle bolt tube plug 42. Feed ramp retaining pins
6. Plug retaining pin 43. Trigger bar / trigger bar extension connecting pins (riveted)
7. Cocking handle retaining screw (headless) 44. Feed ramp (insert - formed plate)
8. Cocking handle 45. Firing pin
9. Trigger bar extension link 46. Firing pin spring
(outside) 47. Magazine catch
10. Cocking handle bolt 48. Catch pin
11. Cocking handle bolt tube - brazed to barrel jacket (can also be 49. Catch plunger
welded in place) 50. Magazine catch plunger assy. base pins - riveted
12. Rear sight 51. Base for plunger assembly (steel plate)
13. Safety lever retaining plate 52. Magazine catch plunger spring
14. Receiver pivot screw nut 53. Trigger bar extension / sear connecting pin
15. Firing pin spring plug retaining pin 54. Sear spring retaining bolt
16. Pins connecting firing pin extension to base 55. Sear spring
17. Base of firing pin 56. Trigger housing frame - -formed steel sheet
57. Latch lever pin
58. Magazine assembly - (improvised) depending on calibre &
capacity required.
59. Steel washer
60. Cocking handle knob retaining pin
61. Cocking handle knob
62. Feed ramp pin plate
63. Screw (hex type) retaining ejector
64. Extractor spring (coil type)
65. Extractor