As the title states, I'm wondering if anyone knows of a QD sling mount that will fit that 1/2 M-lok slot that is closest to the receiver. I'm not sure what that slot is for, because I've found nothing that will actually fit it. This might be the closest thing I've found that will fit, but...

I've been tooling up and researching ways to design and produce an aftermarket lower receiver for the XCR-L. The thread for AR aftermarket triggers on the XCR and the complete failure of that project has inspired me to go down this route. I see a lot of need for modularity and aftermarket...

Robinson XCR – L 5.56 1/7 twist H and 6.8 1/10 twist H Type 1, full rifle, folding stock 2 conversion kits, 5.56 1/7 twist Heavy with one 10 round mag, 6.8 SPC 1/10 twist heavy with 2 28 round and 1 10 round mag Spare parts kit U.S. Optics MR-10 T-PAL and rings 30mm Tube 1.8-10x 37mm Side Focus...

Hello! I'm trying to find a used standard length XCR or XCR upper in 300 Blackout, ideally with a 9.5" barrel. I'm also open to a 5.56 model where I could sell the 5.56 assembly and purchase a conversion kit from RA. I'm new to the platform and the RA community so any advice/pointers are...

6.8 SPC 1/10 twist heavy conversion kit with 2 28 round and 1 10 round mag 400.00 shipped I also have 800 rounds Remington 6.8 115 Gr FMJ ( case of 200 rounds $190 per case you pay actual shipping cost)