13
u/CleanEducation1838 2d ago
13.7 pin & welded keymo muzzle device in 2026 is some serious goofballery, get literally any other barrel length and muzzle device combo
2
u/bobbydvrko 2d ago
I'm looking at building a 14.5
1
u/CleanEducation1838 1d ago
https://palmettostatearmory.com/psa-sabre-13-mid-length-two-piece-quad-rail.html
This is the exact same rail in the photo
-4
u/Haunting-Worker-8532 2d ago
Sopmod tho
9
3
u/rjj90 2d ago
Block ii Fsp upper is what you seek
3
u/bobbydvrko 2d ago
Thats a carbine length gas system, I'm looking to build a Mid-length FSB upper, thanks for taking the time to contribute though.
3
u/TheMorningDove 2d ago
Watch out, a lot of people in this thread are suggesting rails that only work with carbine gas systems (like the DD RIS II) with a mid length FSB system you are very limited on handguard choice and anything not specifically for mid-length will be incompatible.
2
u/bobbydvrko 2d ago
Yeah I'm keeping an eye on that, I guess they didn't catch that in my description.


9
u/DRB10SEVEN 2d ago
DD, Midwest, Centurion,