His house was raided by BATF. After his arrest, Maadi-Griffin lost all ability to sell firearms, but continued to operate for a while, selling plan books and sabots. Maadigriffin Cal Rifle Plans. Last Updated on Thu, 11 Oct | Maadi Griffin 50 Cal. Maadi Cal Kit. Written, Published and Totally Owned by JNS Supply. Last Updated on Mon, 17 Jun | Maadi Griffin 50 Cal. Material carbon steel 3 /4″ square tubing, 5 7/8″ long Three slots on each side” wide, 1 ” long.

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The Maadi-Griffin Rifle was first developed in as a long distance 50 caliber competition match piece. The tip of the barrel should be turned to 1. Allowance must be made for the blade width, the net result must conform to the drawing. There are a lot of things that either needs to be repaired, or put together when youre a homeowner.

Wipe off excess Locktite, remove boh, and let barrel stand for 3 hours. The sear must not hang up on the link. With the receiver in the vice, pul locktite on the threads of the banel tmly, not grriffin mudt.

Or to the muzzle end of the barrel. Copies of this publication are sold and distributed for mformation purposes only. Review of the bead spacing procedure; 1.

Unscrew the barrel, remove the bolt, keep the round in the boltface. Two methods of head spacing. This is patterned after ihe NATO style weaver type base Store bought weaver type olans maybe used, and drilled planz screwed on base tube.

With pieces and pins and rod installed as shown, check the clearance between the sear and the link when the link is moved forward plns the trigger rod.

There are a lot of things that either needs to be repaired, or put together when youre a homeowner. The bolt handle should not be able to go down.

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Major Rifle Components 4. Put it into the lathe, Mirew on the brake, drill the. Put the maadii lug in a vice and align the receiver and the shroud together The back flat of the receiver should be parallel to the amadi, the base tube and the locking lug should be located exactly opposite each other vertically on ihe shroud. Bend it into a square “U” shape like the trigger spr ing, insert a piece of drill rod into the sear hole anil place the wire h tl groove as shown.


Now, lift the bolt handle and remove the 50 cal unlired round. The back end of the trigger bar and the back end of the receiver should align up perfectly with the end of the itame handle as shown.

Or to the muzzle end of the barrel 89 ill; The hole in the muzzle brake is. Trigger Pin Trigger Spring 11 81 – 82not shown. Maadi-Griffin Parts Price List It will put marks on the ring, that is ok, they can be sanded off later As the locking ring is being tightened, be sure that the barrel does not move or tighten any more. Remove the bolt, insert several other newly manufactured rounds and check for that slight “feel” of very slight resistance of the bolt handle going down Locktite sets up quickly, if you make a mistake, applying heat ;lans a torch can enable the removal of the receiver from the barrel.

Place the barrel assembly forward lock lug in a vke, and remove he bolt. On April 22,before a crowd of 26 people, in the Utah desert, a five-shot, 4″ group was shot from a distance of yards using Lake City ball ammunition.

Maadi-Griffin 50 Cal. Rifle Plans

The spacer spring for the link goes in like this Use the hanger wire tools to align and pin the spacer and the link together. Not the cheap imported yellow tipped ones, do not use those. Then screw the barrel locking ring to contact the receive! Saew the locking ring up on the barrel, screw the barrel into the receiver until it is just snug tight against the 50 cal. Then lack weld three places where tie front edge of the shroud and the forward shroud ring meet.

This firearm is dangerous and can cause loss of life. Screw the barrel into the receiver until it “stops” do not use force just hand snug, then screw the lock ring to the receiver, while checking the bolt handle, when the lock ring is snug, quickly remove the GO-GAGE and replace it with the NO-GO GAGE and the handle should not go down. If youre a new homeowner, and have just gotten out of apartment style living, you might want to take this list with you to the hardware store.


Sign In Don’t have an account? Woodworking Tools and Installation Tips There are a lot of things that either needs to be repaired, or put together when youre a homeowner. Reset the sear on the link by raising the sear up and moving the link back to contact the sear. Related Category Power Supply. Center plate is 1 S5″ thickness Distance between center plate and back plate. An experimental 30mm caliber rifle designed by Bob Stewart in Get My Free Ebook.

Start with a 10″ piece of “spring wire. With a little force, insert the spring tails and the head of the sear into the back of the bar as shown here.

The seal spring exerts the most pressi trigger spring should be just strong enough to reset the trigger by itself when released and same time the sear must reset itself If the trigger will not reset itself, first check for free movement. With headspace gages, and without headspace gages, Without headspace gages: The front of the downward portion of the handle slot is plas from the front of the collar.

M89 began madai inM92 was a carbine version of the Giffin made inwith a shorter barrel and no bipods. Make it so that the bar slides in and out easily Align the trigger bar, check the trigger slot for proper clearance. Align and tack weld It is advisable to make a one inch dia. The bolt handle should go down with just the slightest resistance with the round inserted.

If you are satisfied thai the alignment is perfect, then tig-weld the front end of the shroud to the front collar. Due to the fact that Maadi-Griffin Co. Post a comment Name