What is the difference between the gen 1 and gen 2 quadrails?
What is the difference between the gen 1 and gen 2 quadrails?
The entire upper is either machined (Gen 1) or from a forging (Gen 2) which gives the exterior shape from a mold. The easiest way to spot a Gen 1 is the sharp edges on the case deflector.
I have a 13.5 5R barrel for my MWS and asked the same question you did a while ago. I got the same answer which was “you have to have a longer barrel cut down”. I called LMT and asked them and the person I spoke to said LMT was considering a pinned and welded 13.5 barrel for a stand alone sale but didn’t have that option yet. (LMT does sell a complete rifle with a pinned and welded FH to make the 16” OAL) I have been on the look out for a FH or BK to make the 16” requirement AND mount a suppressor as well. Nothing yet.
It almost begs the question to LMT as to why they don't offer 14.5" in 308...seems arbitrary on their part.
I sent this one to D.Wilson and had him chop, pin, and weld for me. Turned out great. I call it the junior L129a1. My other MWS wears a 24in 6.5 Creedmoor barrel.
I bought this MWS used last year for a really good price. It is an old one for sure. Has the single ejector and is marked as "CAL .308" vs 7.62X51.
Last edited by Spatten; 04-24-20 at 13:04.
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