Home Expedient Firearms by 9mm SMG

Author:9mm SMG
Format: epub

CHAPTER 7 mm Providing no further atijustmen Is are required, the ejector can be fitted, i his is a modified screw, 6 mm in diameter, which is mounted to the left side of tire receiver through the ejector hole. The front tip of the ejector fits into the slot in the breech block, As l he block recoils rearward upon tiring, the ejector connects with the base of the case, flicking it out of the ejection port. A socket screw 6 mm in diameter and T/4* long is required for the ejector, along with a couple of nuts to fit the screw. The end of the screw is filed evenly on both sides to create a flat blade about 1/4" long. The blade should he thin enough to fit the* breech block slot. One edge of the blade is ' led on a slight taper to create a pointed edge on Ihe opposite side, as shown in Photo 27. The breech block is pulled back to allow PHOTO 27 Tr.e ejector shown with two retaining nuls 31 I l£alt>> JCIirillk.ai r access through the ejection port, and the ejector is inserted into the ejector hole (Photo IS). The ejector is turned so the pointed edge is facing tire barrel, and the ejector is secured In position with the two nuts. This can he a bit trick y. since the nuts have to be screwed on through the ejection port. The second nut has two purposes: I) Lo lock the first turf and prevent it from becoming loose, and 2) to give added support to the ejector An Allen wrench is ideal for holding the ejector in the correct position while tightening the two nuts with a spanner [open-end or box wrench). The breech block should he slid back and forth to make sure it does not bind on the ejector. The point ot the ejector blade should almost scrape the bottom of the slot to ensure that the ejector connects positively with the spent cartridge case. PHOTO 26' The elector titled to ihe receiver as seen through the magazine well recess.

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