Is an LMT MARS-L Lower Compatible with a JAKL Upper?

FAIL-SAFE

Joined: Sep 2004

Posts: 14823

EE: 100% (112)

TX, USA

Posted: 5/19/2024 10:37:38 PM EDT

Let it be.

Let it be!

Let it be, yeah, let it be.

I have scoured the next, but found no answer. Hoping someone here has tried

Michigan_Man

Joined: Nov 2008

Posts: 7132

EE: 100% (2)

MI, USA

Posted: 5/23/2024 11:40:02 PM EDT

[#1]

Every JAKL upper sales listing states the following,

Comes with proprietary JAKL bolt catch that must be installed on the lower for proper function.

View Quote

So the question is...

Will the MARS lower work with the JAKL bolt catch?

Personally, I have no idea.

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