May 2, 2016 · To me, unless you are doing a Mk18 build (which is not an A2), XM177/XM177E1 clone, or XM607 clone, there is no reason not to use the 11.5" barrel with an A2 SBR. Colt even uses the 11.5" barrel on its Commando models.

Aug 6, 2006 · I used to have an 11.5" SBR with an A1 buttstock and standard buffer/spring. There is absolutely nothing to worry about. There are way more reliability issues with the various carbine buffer/spring setups than standard A1/A2 assemblies. The buffer, spring, and buttstock need to match; the barrel length does not factor in.

Oct 21, 2022 · This SBR comes with: (1) Custom HAND engraved- Brushed Brass Zippo Lighter with the Noveske x WRMFZY Swamp Rat logo (not available for purchase separately. Only comes with rifle) (1) 30 Round SPKSPLY Magazine (1) 30 round metal Magazine that has been rattle canned with your specific rifle (1) Carry handle optics mount (1) Certificate of ...

Apr 28, 2015 · I think I would prefer an A1 stock for fixed stock SBR but I say go for it, you can always change it if you don't like it. As for front sight post/base I don't think that'll really matter too much either. I have an F marked FSB on a 10.5" barrel with 1970s A1 upper that works fine.

A2 SBR Posted: 2/7/2018 9:04:50 PM EDT [#17] Colt CS is the best A2. A1 length built with A2 specs. Love ...

Aug 15, 2015 · I've wanted to use an A2 upper receiver for an SBR for a long time, so that's what I'm currently working on. The only part I have bought so far is a stripped A2 upper receiver. It does have the rear sight installed and the drum goes to an 8/3 setting.

Dec 2, 2017 · Anyone ever try a fixed stock (A1 or shorter) on an SBR with 10.5 to 11.5 inch barrels? Wondering how they perform reliability-wise and how they balance and otherwise feel in the hands. Posted: 12/2/2017 11:30:53 AM EST

Dec 4, 2009 · I had previously cut my Delta ring off the A2 14.5" 1/9 upper to mount a Samson 2 piece carbine rail. So I didn't get to mount my #51 ARMS SIR till I got the new barrel assembly. With the removal of the 14.5" Bushmaster HBAR 1/9 I'm …

Jan 4, 2025 · I know I’m probably be paranoid but rather be 100% legit. The reason I ask is i have other MP5 types that are not SBRs. It would be nice to have a A3 and A2 but obviously only one can be installed. Example: If the A2 is on the registered SBR does the A3 in the same house considered intent to convert another SP5 into a SBR without getting the ...

Jun 3, 2016 · The commando will use a lower that I am about to SBR, the M16A2 will use an extra lower that I have and I will build a modern upper for the SBR. This is not an 11.5" vs 20" thread as I will have an SBR anyway. The question is, do I build a second SBR upper using the A2 receiver, or do I just have the one SBR upper and build an A2 clone?