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4/2/2013 6:41:38 AM EDT

Here is the vision:

Spikes 22lr upper

Any lower w parts kit

slidefire stock

22lr 'over9000' Beta Mag







Question 1:

Think you can still get enough recoil to use the slidefire?




Question 2:

Does anything that would resemble a 22lr beta mag actually exist for the AR platform?




Question 3:

Does 22lr CCI cycle correctly in a spikes upper?




Question 4:

Do you think this would be a fun build worth the effort?
4/2/2013 6:57:06 AM EDT
[#1]
Sounds like a waste of ammo to me.  22lr with a slide fire is hit or miss to work it will need a light trigger and the whole slide fire is
4/2/2013 6:58:36 AM EDT
[#2]
Quoted:
Here is the vision:
Spikes 22lr upper
Any lower w parts kit
slidefire stock
22lr 'over9000' Beta Mag


Question 1:
Think you can still get enough recoil to use the slidefire?

Question 2:
Does anything that would resemble a 22lr beta mag actually exist for the AR platform?

Question 3:
Does 22lr CCI cycle correctly in a spikes upper?

Question 4:
Do you think this would be a fun build worth the effort?


1. Yes, with the right trigger and comp. Single stage 2# or 3# trigger, and a comp that puts all blast in the forward direction.
2. Yes. There are 100+ round mags out there. They were made for the American 180 and modified to work with the AR15.
3. Yes. Especially the MiniMags.
4. Yes. Yes (once you got any bugs fixed)

ETA: Only problem I can see, is that the heavy-ass magazine might prevent the slidefire from working correctly.
4/2/2013 7:02:29 AM EDT
[#3]
Quoted:
Here is the vision:
Spikes 22lr upper
Any lower w parts kit
slidefire stock
22lr 'over9000' Beta Mag


Question 1:
Think you can still get enough recoil to use the slidefire?

Question 2:
Does anything that would resemble a 22lr beta mag actually exist for the AR platform?

Question 3:
Does 22lr CCI cycle correctly in a spikes upper?

Question 4:
Do you think this would be a fun build worth the effort?


1. You must use a light trigger with short reset,  it's has been done but seems easier with all polymer  upper/lower like 15-22.

2. Black Dog Machine has a 50 round drum and S&W 15-22 can use pro mag 35 round mag.

3.  All depends on setup, most  22 rimfire with  slidefire stocks work best with HV like CCI Tactical.

4. A friend has a 15-22 set up with slidefire.  It takes a special technique to shoot long burst.  I'm strange every full auto I shot was more about shooting short controlled burst of 2 - 3 rounds.  I have hardly seen any 22 rimfire ammo for sale in the last 5 months so unless you have a stash of 22 rimfire you may not be able to do many mag dumps.

Really depends on your priorities, it is kind of fun just not worth it to me.

4/2/2013 7:10:33 AM EDT
[#4]



Quoted:


Sounds like a waste of ammo to me.  22lr with a slide fire is hit or miss to work it will need a light trigger and the whole slide fire is


A light trigger can easily be done...

 



But why is slidefire ?




22lr was chosen for cost, and it's an easier round to control while firing in rapid succession
4/2/2013 7:13:32 AM EDT
[#5]





1. Yes, with the right trigger and comp. Single stage 2# or 3# trigger, and a comp that puts all blast in the forward direction.





what a damn good idea.

 






i initially thought of building with a polymer lower to keep the cost down...but am a little hesitant putting a slidefire on a polymer as it just appears to me to be an abusive product to the lower.
4/2/2013 8:22:37 AM EDT
[#6]
Why not just buy a 15-22 and put a slide fire stock on it? It is light enough to work. A real AR might be too heavy…
4/2/2013 8:40:33 AM EDT
[#7]
why 22LR?
I havent seen any for sale in months!
4/2/2013 10:25:15 AM EDT
[#8]
Quoted:
why 22LR?
I havent seen any for sale in months!


Cheaper to stockpile when prices are low. I have many thousands of rounds of .22 but only a few thousand 5.56. It also costs a fraction as much to buy both during and between panics.
4/2/2013 10:49:06 AM EDT
[#9]
Quoted:
Why not just buy a 15-22 and put a slide fire stock on it? It is light enough to work. A real AR might be too heavy…


Good point. I have seen way more slidefire 15-22 than .22 uppers. YMMV.
4/2/2013 10:49:40 AM EDT
[#10]
Quoted:


1. Yes, with the right trigger and comp. Single stage 2# or 3# trigger, and a comp that puts all blast in the forward direction.


what a damn good idea.    


i initially thought of building with a polymer lower to keep the cost down...but am a little hesitant putting a slidefire on a polymer as it just appears to me to be an abusive product to the lower.


http://www.midwayusa.com/product/524840/dpms-muzzle-brake-levang-linear-1-2-28-thread-ar-15-steel-matte
4/2/2013 3:03:23 PM EDT
[#11]
My 22 is a DPMS AP-4. If I run it on the lower with the CMC trigger it works. It's really finicky with federal bulk, but with Stingers it is really fun.
4/2/2013 3:59:06 PM EDT
[#12]
My ST-22 upper is quite possibly my favorite to shoot.  It's light, quiet, and handles like a full size AR for pennies a shot.  

For the rest of your stuff?  That's up to you.  CCI MiniMags work great in my upper, not sure about Standard Velocity as I run that in longer barrels.

An AR-15/22LR is a helluva lot of fun, and I recommend anyone who loves shooting their AR have a 22LR upper (conversion bolts are OK, but they are a gateway drug).
4/2/2013 4:11:45 PM EDT
[#13]
Buy a S&W 15-22' put a light trigger in it and you should be GTG.
Of course the Slide Fire will be on EE or GB by late summer but nothing wrong with having some fun.

Get the 15-22 and enjoy!

4/2/2013 5:14:05 PM EDT
[#14]
I have a FCG I got "tuned" by a "professional gunsmith" that will double fire to your hearts desire. It has been in the bottom of my junk drawer for the last 4 years.
4/3/2013 12:49:48 PM EDT
[#15]
Topic Moved
4/3/2013 4:34:13 PM EDT
[#16]
Quoted:
I have a FCG I got "tuned" by a "professional gunsmith" that will double fire to your hearts desire. It has been in the bottom of my junk drawer for the last 4 years.


UHH, I believe that would be an illegal machine gun.
See ya in 10.
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