15" rail choice for SPR build?

[ALCOAR]

I know you said 15", but the original SPRs were built around 12" PRI then KAC rails. Knowing that, LMT MRPs are an option and the receiver/rail is one piece. 18" SPR barrels are available, this one is a rifle length quad with a 20"SS barrel.
Attachment 55377

My first pick for basing any precision build off of is a MRP chassis without question. I prefer the LMT MRP w Rock 5R SS 18" over the above MK1 railed SPR w 18" SS barrel. Nice rifle!

The MRP Recce smokes em both though...

[nightchief]

I'll be another for the Geissele. I'm using a 15" Mk4. Combo'd with a Vltor receiver, its very stiff.

[gunnerblue]

I'll be another for the Geissele. I'm using a 15" Mk4. Combo'd with a Vltor receiver, its very stiff.

Same here

[Pappabear]

Geissele.



The end.

My goto as well. As you know, I have this same set up.

PB

[Don't Tread On Me]

Not to stray too far off topic as it isn’t a 15” length rail, but has anyone here had experience with the old BCM Mk12 upper offered with the Larue 13.2”? I always wanted one but I don’t think they were around that long. At the time I think the Larue was the longest offering in the market place when that upper was a listed product. Just curious as to how it balances out as opposed to the lighter, longer rails in the marketplace nowadays.

[snackgunner]

My goto as well. As you know, I have this same set up.

PB

Papabear, what setup is that?

[nightchief]

Had trouble attaching a pic earlier...Similar set up to Eurodriver but without the cool night vision gear

[ViniVidivici]

I'm very happy with the VTAC Alpha Battlerail on mine. It's 13", but they do make 'em longer.

Light, solid, all you need and nothing more.

[Pappabear]

Papabear, what setup is that?

Its almost the identical set up as Eurodriver.
my set up is Colt Lower, Noveske 16 barrel, LuthR stock, AAc mini can, NF SHV F1 scope, Geissele 15 inch rail, G SSA trigger, rattle can paint job bla bla bla and his is the same all by coincidence. But for this thread, Geissele rail is the take away.

PB

[Eurodriver]

Papabear, what setup is that?

20” Krieger barrel
VLTOR MUR upper
Noveske lower
Geissele SSA-E.
I think it’s a MkV Rail? 15” for sure though.
BCM BCG & CH

600 yard movers. I like the Geissele because I can put a lot of pressure on it and not have much shift on the laser. A KMR did not work well for this purpose. I also quite literally beat the shit out of it.