Sabre Defence lower problem...

I put a RRA LPK Sabre Defence lower receiver last night and I noticed the safety selector did not fully rotate to safe or fire. The safety is still functional, but not pointing correctly. I tried a CMT selector and it was the same.

I pulled the grip and checked the hole, I then put the detent pin in and noticed the detent hole was about 1/2 mm forward of where it should be.

I sent an email to the vendor I bought it from in Huntsville, AL. I saw a post on this board when I searched for a similar problem. The poster mentioned reaming out the hole.

Should I email Sabre Defense direct as well?

Rick at Sabre Defence has the lower in Nashville, TN. It is getting a flaming guitar engraved on the side.


Definitely contact Saber on Monday.

I sent an email to the vendor and to Rick at Sabre.
I will give them a week to get back to me. The safety is functional and as I peruse pictures of others ARs I notice their safeties not perfectly aligned as well.

My Noveske N4 lower has very slight cant in its safety selector as well. I will post pictures if you guys want to see it. It now has character.

I would still pick up the phone and call. I would not depend on email.

Sabre’s QC is looking at my lower receiver. I left the grip on so they could see how the safety is off. It was also very tight when I tried to put a Tactical Innovations splintered A upper on it. The upper wouln’t even go all the way on.

Wow! The new one is MUCH nicer than what I sent in.

Not only that, but I now have a factory built Sabre Defence lower using a RRA LPK!!!

I had already bought a replacement lower and LPK so this one is a spare.



This was the section out of spec, now it is happier!

The old one had the electro pencil type engraving.

This was to be the original home for it:

I should call the AP lower that took it’s place “Jodie”
Aero Precision lower with Stag LPK, Magpul MOE goodness
Colt MT6400C barrel cut to 14.5" with an AAC Blackout by ADCO
Aero Precision upper
Colt bolt and bolt carrier parts BCM bolt carrier
Troy MRF DI
DSA receiver extension with Stag H buffer and spring
Matech BUIS