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AR15.COM
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6/3/2017 3:40:42 PM EDT
Alright, to start this off I am total idiot when it comes to AR style rifles, I am a bolt and lever gun type of person but my sisters boyfriend just gave me a Armalite SPR mod 1 upper, 16 inch barrel, carbine length gas tube full length rail. What I need help with is figuring out if the Ultra lite stock entry level length stock from doublestar would work with a carbine length buffer tube since I think that is what I need to make this thing function.
6/4/2017 6:32:24 AM EDT
[#1]
Quoted:
Alright, to start this off I am total idiot when it comes to AR style rifles, I am a bolt and lever gun type of person but my sisters boyfriend just gave me a Armalite SPR mod 1 upper, 16 inch barrel, carbine length gas tube full length rail. What I need help with is figuring out if the Ultra lite stock entry level length stock from doublestar would work with a carbine length buffer tube since I think that is what I need to make this thing function.
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A Carbine buffer, the carbine spring, and the Carbine length standard receiver extension aka "Buffer tube" will not work. Those would be taken off. Do you have a "Castle Nut" wrench or an AR-15 Armorer's Wrench.    The tool is very common amongst AR & M16 owners.

Installation requires A-2(A2) buffer tube, A2 rifle buffer, and A2 rifle buffer spring. *Note* That is the M16A2  length not the earlier M16A1 Lengths.

Per Brownells  http://www.avantlink.com/click.php?tt=cl&pw=55963&ctc=j3iwkk5tls00zk8a00y51&mi=10077&url=http%3A%2F%2Fwww.brownells.com%2Frifle-parts%2Fstock-parts%2Fbuttstocks%2Far-15-ace-ultra-lite-stock-fixed-entry-length-prod78288.aspx


See the Q&A section in that page. Search for their part numbers if you need references for the types.

*edit I wasted post 308 on a reply to a new account that likely won't respond....When I should have posted something in the AR-10 thread section. At least there's more important thread numbers coming up.
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