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I've found that my ejector loosens up over time also. I check the set screws every time before shooting.
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I took mine out to the range a couple weeks ago. It was doing well for the first few mags when ejector fell out. It is strange they did not put some kind of dimple in the plate for the hex head set screws to interface with. http://i.imgur.com/OMEgLe7.jpg View Quote Dud NFA put any loctite on them? Let us know what they say if you contact them |
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I took mine out to the range a couple weeks ago. It was doing well for the first few mags when ejector fell out. It is strange they did not put some kind of dimple in the plate for the hex head set screws to interface with. http://i.imgur.com/OMEgLe7.jpg View Quote Dimple it or blue loctite the screw threads. I built a. 40 carbine with one of these lowers. Had to round over the back point on the ejector as well as take some off the top as it was dragging on the bolt. Anyone else have this dragging issue? Leaves obvious fine metal shavings. |
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Quoted:
I took mine out to the range a couple weeks ago. It was doing well for the first few mags when ejector fell out. It is strange they did not put some kind of dimple in the plate for the hex head set screws to interface with. http://i.imgur.com/OMEgLe7.jpg View Quote Is that a regular bolt catch or a 9mm bolt catch? Looks like a regular one to me but I'm a 9mm newbie |
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It looked like there was a small amount of the blue loctite.
I agree that dimpling the ejector face and some rocksett would likely correct the problem. I do not remember seeing any marks on the bolt or metal shaving inside the gun. I did not try to contact NFA as I ended up parting out the rifle after the range trip. The ejector issue combined with my Tirant 9 rear cap backing off with the fixed spacer discouraged me from keeping the thing. I also found a good deal on something else I had been looking for and needed the cash. That is just a standard bolt catch. |
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I barely touched mine after reading this and it came right off gonna do some work on it ... Will post some photos when iam done .
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Quoted: Forgive me for my ignorance. What is this and why is it where the rear dentent and spring go?
http://i1355.photobucket.com/albums/q713/suprmatch/1009150621a_zpsbtllv7id.jpg View Quote It's a hex-screw plug for the rear detent hole, so when you remove a stock &/or the retaining plate, the rear detent spring doesn't go shooting across the room. |
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It's a hex-screw plug for the rear detent hole, so when you remove a stock &/or the retaining plate, the rear detent spring doesn't go shooting across the room. View Quote View All Quotes View All Quotes Quoted:
Quoted: Forgive me for my ignorance. What is this and why is it where the rear dentent and spring go?
http://i1355.photobucket.com/albums/q713/suprmatch/1009150621a_zpsbtllv7id.jpg It's a hex-screw plug for the rear detent hole, so when you remove a stock &/or the retaining plate, the rear detent spring doesn't go shooting across the room. Thanks. First time I've come across one. I like the idea of it though. |
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Note also that the hole for the safety selector has a notch cut out so you can use a Battle Arms Development short throw safety. I am using one in my build, I'm only using those from now on. Those things are the chit!
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Thanks. First time I've come across one. I like the idea of it though. View Quote View All Quotes View All Quotes Quoted:
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Quoted: Forgive me for my ignorance. What is this and why is it where the rear dentent and spring go?
http://i1355.photobucket.com/albums/q713/suprmatch/1009150621a_zpsbtllv7id.jpg It's a hex-screw plug for the rear detent hole, so when you remove a stock &/or the retaining plate, the rear detent spring doesn't go shooting across the room. Thanks. First time I've come across one. I like the idea of it though. Note, you may have to clip an 1/8" or a little less off the rear takedown spring otherwise it can be difficult to install it with the set screw. I've sent way too many flying. |
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Response I got from them today was "We are looking at a couple weeks or so." View Quote View All Quotes View All Quotes Quoted:
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Has anyone heard anything new about the uppers yet . Response I got from them today was "We are looking at a couple weeks or so." That's what they said a couple of weeks ago. |
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what happened to nfas bolt catch for the glock lowers? i cant find it on their site anymore
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I'd thought I would post this after my purchase. Joe Bob has the standard 9mm glock cut bcg back in stock.
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Finally got to run the new build today. Lots of fun.
Spartan Lower CMMG BCG (cut by Rudy at Macon) TROS 5" - Tirant 9 3 Lug Spikes st-9x buffer Ran great on 147gr, but would not fire any cheap Tula. Was light striking every time. |
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Still waiting on New Frontier to have the LRBHO. hopefully they will be in stock soon .
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still wondering what happened to the 9mm bolt catch from nfa
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Yep, me too. Not starting a build until uppers come in stock.
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At this point I question whether NFA has even figured out how to make their upper LRBHO capable.
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Quoted: At this point I question whether NFA has even figured out how to make their upper LRBHO capable. View Quote Asked Runner Runner guns this weekend, who are selling variance marked NFA lowers, and they said essentially it had gone back to the engineers. So Lone Wolf might have been right in the 1st place. |
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Quoted:
Asked Runner Runner guns this weekend, who are selling variance marked NFA lowers, and they said essentially it had gone back to the engineers. So Lone Wolf might have been right in the 1st place. View Quote View All Quotes View All Quotes Quoted:
Quoted: At this point I question whether NFA has even figured out how to make their upper LRBHO capable. Asked Runner Runner guns this weekend, who are selling variance marked NFA lowers, and they said essentially it had gone back to the engineers. So Lone Wolf might have been right in the 1st place. Please elaborate. I also spoke with Joe from JBO recently and he said he didn't think they had any made yet. |
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I feel the same way I wish I went with lone wolf as well . Now waiting on the stamp and stuck with it . I guess ar 9mm without LRBHO. it is bs though what they are doing .
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Thinking on just getting the Spartan upper from joebobs slick side or forward assist ? What y'all think ?
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Please elaborate. I also spoke with Joe from JBO recently and he said he didn't think they had any made yet. View Quote View All Quotes View All Quotes Quoted:
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Quoted: At this point I question whether NFA has even figured out how to make their upper LRBHO capable. Asked Runner Runner guns this weekend, who are selling variance marked NFA lowers, and they said essentially it had gone back to the engineers. So Lone Wolf might have been right in the 1st place. Please elaborate. I also spoke with Joe from JBO recently and he said he didn't think they had any made yet. Lone Wolf just said no LRBHO. DDLES/Circle 10 said,"We've mastered it!" But there seem to be quite a few complaints about their system, and there are talks of upgrades. NFA says,"We'll put it in the upper, wait for it. Wait for it. Wait for it...." Lone Wolf seems to have done the right thing in the first place. |
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On the left side the NFA lower has three bolts on the front. While the Spartan lower only has two which look like they are for the ejector. So my question is what is the front most little bolt?
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On the left side the NFA lower has three bolts on the front. While the Spartan lower only has two which look like they are for the ejector. So my question is what is the front most little bolt? View Quote I have both, I'll compare tonight. I don't recall any differences between them besides the roll marks |
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My Quarter Circle 10 glock small frame lower holds the bolt on the last round just fine, using their new designed bho bar, the under bolt catch type that's been out for awhile now. Good thing you saved $60 on those nfa lowers though.
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My Quarter Circle 10 glock small frame lower holds the bolt on the last round just fine, using their new designed bho bar, the under bolt catch type that's been out for awhile now. Good thing you saved $60 on those nfa lowers though. View Quote My Spartan lower was $116 shipped from JoeBob. I haven't seen any QC10 lowers cheaper than $230. |
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And finally, what the heck is the hole in the top shelf of the fire control pocket for? It's threaded.
http://<a href=http://i1286.photobucket.com/albums/a608/alphabrew/Mobile%20Uploads/A577356F-E923-4E24-BE23-C3F7ACFB3D9A_zpslv98re5x.jpg</a>" /> View Quote That hole is most likely for a nylon tip set screw to remove any up and down play, similar to what the accu-wedge does. Assuming your upper and lower have play in them. |
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not to threadjack but I'd be interested in seeing a picture of your bar to compare mine to. Mine fails to hold the majority of the time and it was purchased a few months ago.
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My Quarter Circle 10 glock small frame lower holds the bolt on the last round just fine, using their new designed bho bar, the under bolt catch type that's been out for awhile now. Good thing you saved $60 on those nfa lowers though. View Quote |
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Quoted:Someone pointed out that the NFA lower has a screw hole that the Spartan lacks. What the heck is this hole in the mag well for? I assume adjusting how the mags fit? View Quote The NFA lower in the photos was the original design which has been modified a bit. Essentially, that extra screw stops the magazine. The newer lowers have a modified ejector that also acts as a mag-stop so the newer lowers only have (2) set screws visible on the left side of the lower. They both do the same thing, but the second model simplified the manufacturing process a little. |
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not to threadjack but I'd be interested in seeing a picture of your bar to compare mine to. Mine fails to hold the majority of the time and it was purchased a few months ago. View Quote View All Quotes View All Quotes Quoted:
not to threadjack but I'd be interested in seeing a picture of your bar to compare mine to. Mine fails to hold the majority of the time and it was purchased a few months ago. Quoted:
My Quarter Circle 10 glock small frame lower holds the bolt on the last round just fine, using their new designed bho bar, the under bolt catch type that's been out for awhile now. Good thing you saved $60 on those nfa lowers though. It looks like this one, https://www.quartercircle10.com/wp-content/uploads/2015/03/20150527_081042-500x281.jpg Did you install the replacement spring they send? Also korean mags are usually crap the sgm ones or okay. Glock mags hold fine in my build. |
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