See Parts 1 through 4 for the steps that need to be done, before you finish the build in this post.
Install the Folding Stock and Retaining Bolt.
The stock needs to be installed now before you install the bolt. Because the retaining bolt sits behind bolt and buffer block.
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The round part of the retainer nut, hangs out the back of upper receiver.
Here is the stock I used. There several types of metal and wooden stocks available. You may have to use a wooden stock with this gun, depending on gun laws in your state. In my state, I can use anything.e an
Look at the back of the Uzi upper receiver. This is a round hole. You put the retainer inside the upper receiver and it will stick out a little bit. You now take the stock and align it with the back of the receiver and you can insert the bolt and screw through the hole at the back of the receiver into the retainer bolt. You need to keep pressure on the retainer nut, while you screw in the bolt.
Once hand tightened, you need a allen/hex bit or driver to completely tighten the stock. Once the bolt has been completely tightened, you can fold the stock under the receiver.
Assemble the Striker
Take the black cylinder with a ridge on the end of it and insert it to the striker as shown above. Not the holes in the black cylinder, the striker assembly and the firing pin itself. You must line up those holds and then inert the pin through all three items in order to hold it in place. Then insert the firing pin spring on the black cylinder. The spring slides over the black cylinder.
Here is what the Striker looks like when it is finished.
assembled striker
Recoil Spring
The recoil spring is a large spring that will push the bolt back forward again to load another bullet and cock the action.
When you buy it separately or in a parts kit, it comes with a hard cardboard tab at the end of the spring. Very carefully cut the cardboard off without damaging the spring.
![Uzi semi striker assembly Uzi semi striker assembly](https://www.apexgunparts.com/pub/media/catalog/product/cache/f8713d0be0f0fbafd8437ed8f3e60e2d/5/j/5jun17_imi_7878_mid01.jpg)
Here it is before
And after you cut off the orange brown tab.
Install Extractor into the bolt assembly
Here are the extractor and the pin that holds in in the bolt
bolt and pin alignment
You can tell which end of bolt that the extractor is installed into but located the hole on the side of the bolt for extractor retaining pin. Then slide the bolt into the bolt assembly. Line up the notch in the extra to the hold and push the retaining pin in. Microsoft dynamics pos software crack tools.
After the extractor is installed the inside of the bolt should look like this:
Installing the Blocking Latch
The blocking latch prevents (or at least reduces) the possibility of having a round go off out of battery. If the round doesn’t chamber properly for any reason (bad ammo, dirty gun,…). the a small spring and a small pin hold it in place. The spring and latch look like this:
latch and spring
It is inserted into the rear of the bolt assembly into a next to where the extractor was inserted. Here is a diagram of the locations where the extractor and the blocking latch are inserted into the bolt.
Striker and Bolt
Put the striker spring on the opposite side of the firing pin on the black clyinder. Then insert the large recoil spring in the round hold in the rear center of the bolt. It will look like this:
striker into bolt
Twist the striker assembly so the black lever fits into the groove on the right side of the bolt.
Here is a closeup of the two components fitting together.
Take the black buffer block and position it so the recoil spring goes in the hold at the top and the striker spring does into the larger hole at the bottom.
completely assembled bolt, striker, and buffer
Be careful with the whole assembly, it is not fixed together. The components will fall apart if you are not careful.
Now you take the whole assembly and insert it ,buffer block first into the back of the receiver. You will have to compress the spring by compressing the bolt towards the buffer block. The buffer block will slip mostly out of site under the top cover catch and rear site assembly. It will look like this.
Once the buffer block is in place under the rear site/top latch, keep compressing the spring until the whole block fits into the receiver.
Now you can put the top cover on. You will have to push the top cover latch back to put the top cover on. Then release it and it should spring forward and hold the top cover on.
top cover Myst mac download.
Joining the top Receiver and the Bottom receiver Llumar precision cut 4 system free download.
The bottom of the top receiver has a hole with a tab on the front of the bottom receiver will fit into. Here’s the bottom of the receiver. I have circled in red the areas where the bottom receiver/pistol stick will attach to:
So take the bottom receiver/pistol grip stick and a angle and try to get the tab to fut into the opening (red circled).
lower into upper
Once you have the bottom part inserted into the tab of the upperpart, then push the bottom towards the upper until it touches.
Then a pin mm is inserted through one side of upper, through the lower and out of the other side of the upper. Use a rubber hammer to push the pin through The hole win the pin is inserted is circled in red in the picture below.
Here’s the pin
Try to Dry Fire it
Once the pin is installed, you are done, the built is complete. You can now test to see if the components are properly installed by pulling back on the cocking handle on the top cover, then releasing it.
Now try to dry fire it by simultaneously holding the grip safety and pulling the trigger. If it goes click, then you are mostly likely ready to test it with blanks or real bullets. If it does not dry fire, you may have to take the upper and lowers apart and the top cover off to inspect the fit of the parts, or to see if there is something impeding the bolt or the trigger.
Here is my finished semi-automatic UZI Carbine. In my final post, I am taking the gun to the range and will have pictures and video of the first time we shoot it.
This is abreakdown of all the parts that go into one complete semi automaticMini Uzi carbine. Notes about each part and differences versusdifferent versions of the Uzi will be noted.The numbers below correspondto the parts on the Mini Uzi carbine partsdiagram available on uzitalk.comhere.
All items marked with a '*'indicate that this is a Mini Uzi only partand not interchangable with the full size Uzi.
*1 - Barrel
The semi auto barrel is 19'from the factory. A ruling made it legal to reduce this size to 16'which you might see with some Vector Arms produced Minis. The back endis smaller for fitting inside the restriction ring of the semi autos.
Full Auto / SBR / Pistol. Thishas two angled ports on the front for compensation. The back end isonce again turned down for use in a semi auto gun with the restrictionring but factory SMG barrels do not have this and in place, have athicker band halfway down the barrel for a second support so the barreldoesnt move. See herefordifferences (photo credit Amphibian / C3junkie).
2 - Nut, Barrel retaining
The threading ontheseare M26x1.5. The Micro Uzi and Uzi Pistol are M24x1.
3 - Catch, Barrel Retaining
4 - Spring, Barrel Catch
5 - Front Sight
The Mini Uzis all usedModel B sights, except for the Vector Arms guns made from cut downGroup Industries Receivers which use Model A sights.
6 - Detent, Front Sight
7 - Spring, Detent Front Sight
*8 - Receiver
Original IMI Mini Uzis hadreceivers that are instantly identifiable by the secondary 'ribs' onthe back end. The left side has one rib above the serial number areaand the other side has two. Guns made from cut down full size receiverslack this or else can easily be spotted as a re-weld because the rib isso hard to get perfect. The Mini had a variety of different stampingson the back to identify them. All Action Arms guns have a stamping onthe underside indicating that they are AA guns and their place ofimport and origin (PIC).The Action Arms Mini Carbine has an MC before the serial to indicate'Mini Carbine' (PIC). Mini Uzi carbine serial numberssrarted at 1001.The Mini Uzi Pistols that Vector Arms made were built on carbinereceivers but restamped to read Mini Uzi Pistol. They still retain theMC prefix (PIC). The rare'First Responder' carbine has a lot more stamping on it (PIC).As far as SMGsgo the original non-export IMI Mini was marked simply 'Mini Uzi 9mm'without any prefix in front of the serial (PIC). The standardopen-bolt Mini Uzi has an MU prefix (PIC). The closed-bolt Minihad an MU-CB preifx (PIC).Closed-bolt Minis were also made from semi carbines and can beidentified by stmaped out portions where the 'carbine' and MC prefixused to be (PIC).
*9 - Swivel, Sling
*10 - Handguard, Left
11 - Screw, Handguard
A few aftermarketcompanies use Allen bolts with an ugly bright gold/brass color to themso be careful. Thread size 5-40.
Mini Uzi Striker
*12 - Handguard, Right
13 - Nut, Handguard Bolt
A few aftermarketcompanies use Allen bolts with an ugly bright gold/brass color to themso be careful.
14 - Catch, Cover
15 - Spring, Catch Cover
16 - Rear Sight
TheMini Uzis all used Model B sights, except for the Vector Arms guns madefrom cut down Group Industries Receivers which use Model A sights.
17 - Spring, Washer, Rear Sight
18 - Pin, Drum Windage
19 - Drum, Windage
20 - Spring, Drum Windage
21 - Axis, Rear Sight
22 - Washer, Lock
*23 - Spring, Stock
*24 - Pin, Connecting
*25 - Folding Stock Assembly
IMI produced twovariants of the folding stock. The newer design as a more flat backthat meets up with the rear of the receiver better. See pic here. The Mini Uzi stock issometimes used on the Micro Uzi but I have only seen one instance ofthe Micro Uzi stock being used on a Mini and it looked rediculous.
26 - Screw, Cocking Knob
27 - Knob, Cocking
*28 - Plate, Slot Cover
The semi auto hasmodification warnings printed on it while the SMG version does not. Youmay see closed bolt SMGs with the markings, but this is due to the factthat closed bolts were often converted from previous semi auto guns.
*29 - Cover, Receiver
The SMG version hasteeth and a ratcheting system to hold the bolt open upon firing thelast round. These can be used on semi auto guns by simply removing thespring and ratchet piece. Once again, you may seeclosed bolt SMGs with the non-ratcheting semi auto top cover, but thisis due to the fact that closedbolts were often converted from previous semi auto guns. Top coversthat were made from cut down full size covers are instantlyidentifiable by the recess over the ejection port. The real Mini topcovers are flat all the way from the front to back. See example here.
30 - Spring, Lug Cocking
31 - Lug, Cocking
*32 - Bolt
The semi auto Mini Uzi bolt doesnot feature the 'feet' of a full auto bolt. The semi auto bolt and theclosed SMG bolt are very similar but their differences can be seen inthese pics: 1/2. Please refer to thevarious sections on uzitalk.com, 'Bolts', 'FullAuto Conversions' and 'FullAuto Conversions: Mini Uzi', for more bolt specificinformation. The Micro Uzi / Uzi Pistol bolt can be used in the MiniUzi but please notice the releif cut in the top in the Micro / Pistolbolt seen here.
33 - Pin, Extractor
34 - Spring, Blocking Latch
*35 - Blocking Latch
The Mini Uzi features aslightly modified design of the regular Uzi's blocking latch. The Miniis slightly smaller. Thedifference can be seen here.
36 - Extractor
The semi extractor differsfrom the SMG extractor in that the semi is missing half of the 'claw'while the SMG version features a full lip to it. The SMG version can beused in semi guns for a better extraction without modifications. Thedifferences are evident in this pic here(photocredit Amphibian / C3junkie).
Uzi Semi Bolt Diagram
*37 - Striker
The open bolt Mini Uzi SMG hasa bolt featuring a fixed firing pin.
*38 - Striker, Guide
Mckay Semi Auto Uzi Bolt
The open bolt MiniUzi SMG does not utilize a striker and essentially uses just a springrod as a recoil mechanism. See picture here(photo credit uzitalk.com). For a pdf of dimensions of this striker,click here.*39 - Seat, Striker Spring
*40 - Retaining Ring
*41 - Return Spring Assembly
The open bolt MiniUzi SMG does not utilize a striker and essentially uses just a springrod as a recoil mechanism. See picture here(photo credit uzitalk.com).
42 - Body, Pistol Grip
The semi aut Mini Uzicamefrom the factory with the markings 'FS' for 'Fire' and 'Safe'. SMGswould have come with the markings 'ARS' which stands for 'Automatic,Repetition, Safe'. 'AFS' marked lowers are lowers that were once semilowers that had an 'A' marked in. 'RS' lowers would be lowers made from'ARS' lowers to be semi and had the 'A' welded over. Hebrew markedlowers can be found but they most likely came from full size Uzi partskits. The first group (safe position) contains two letters -'NT'.It stands for the word Natzur. (Safe) The second group (semi position)contains one letter - 'B'. It stands for the word Bodedet. (Single).The third group (full auto) contains one letter - 'A'. It stands forAtomatit. (Automatic). 'DES' marked lowers are lowers that came off ofsurplus German full size guns and are not original to the Mini. Vectoruses these lowers with their Minis now that they have run out oforiginal and Hebrew marked lowers. The 'D' stands for 'Dauerfeuer whichmeans 'sustained fire', 'E' stands for Einzelfuer, which means singlefire (semi auto), and 'S' stands for Sicher, which means 'safe'.
43 - Cover, Pistol Grip, Right
44 - Safety Grip Assembly
45 - Spring, Safety Grip
46 - Pin, Catch, Magazine
47 - Spring, Catch, Magazine
48 - Catch, Magazine
49 - Pin, Pistol Grip
The semi auto pin is9mm diameter and the SMG is 8mm. The pin for the full size and MiniUzi is 1 3/4' long, while the Uzi Pistol is 1 5/8' long.
50 - Cover, Pistol Grip, Left
51 - Screw, Pistol Grip Cover
Thread size 5-40.
52 - Button, Fire Selector
53 - Fire Selector
54 - Spring, Fire Selector
*55 - Sear
The semi auto Mini Uzi sear isunique in that it only has one sear pad. The factory marked these with'MC' for 'Mini Carbine'. A full size carbine sear can be modified towork in the Mini by grinding one of the sear pads flat. See these picsfor the differences: 1/2/3.
56 - Spring, Sear
57 - Stop, Disconnector
58 - Trigger Assembly
59 - Spring, Trigger
60 - Pin, Sear
61 - Pin, Trigger