A3 Industries
1913 Picatinny Adapter - Compact Buffer Thread Interface
1913 Picatinny Adapter - Compact Buffer Thread Interface
SKU:RSA043
Fits these firearms:AR & VariantsKriss Vector
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Specifications
- Weight: 0.25 lb
- Mount type: 1913 Picatinny
- Country of origin: USA
Product Description
These compact adapters convert a standard AR buffer tube thread into a small Picatinny (1913) rail, letting you attach any stock or brace designed for Picatinny mounting.
The adapter is available in two versions: one with a 2-slot rail and one with a 3-slot rail. Both are the same overall size, so simply choose the slot configuration that works best with your stock or brace.
Each adapter is machined from billet 6061-T6 aluminum and finished with black Type III hardcoat anodizing for strength and durability.
Features
- Converts AR buffer tube threads to a Picatinny (1913) rail
- Available with a 2-slot or 3-slot rail (same overall size)
- Accepts any Picatinny stock or brace
- Compact design
- Billet 6061-T6 aluminum
- Black Type III hardcoat anodized finish
*Stock or brace not included.
Please note: This adapter does not work with the standard AR recoil system, which requires a buffer tube.
Easy install and perfect fot.
The perfect fit for the Sig MCX stock!
Easy fit, works perfectly on my Kriss Vector
Perfect stock for an ultra lite and compact hunting rifle
This is a solid design that locks up tight. Two screw mounting the pic rail plate is important!!! Other manufacturers use a single screw, which creates a pivot point that a single screw cannot hold true with torque alone.
It fit like a glove looks good I’m happy
Quality machinist work. Part works as designed. Works fantastic with my sig folder
I purchased this to adapt a Benjamin Marauded PCP pistol to a picatinny rail option stock. This adapter fit into a buffer tube socket adapter currently offered for sale on eBay from Germany. Their socket adapter has an allen bolt for retention; i bored a hole through the center of the A3 adapter plug to provide room for the allen head bolt, then used blue threadlocker to secure the A3 adapter in the Marauder adapter socket. This adapter helped me build a military spec buffer tube stock complete with a Magpul stock. Quality, quality, quality part!
All products I’ve purchased from you guys are of top quality. My only problem is me trying to figure out which stock adapter will work on my UT-9. But I think I got the right one on my last order. I really like the stock I ordered. Thank you and keep up the good work.
worked perfect with my heatseeker
Fits great
Build quality seems great. I had no issue fitting it to the Sharps Bros AK47 receiver. There was a hiccup with the adapter as it was mislabeled and contained the wrong part when I received it. A3 immediately sent out the correct part and a prepaid return label and I had the correct part soon after.
Mounted in the buffer tower without issue and seems to be rock solid and my 1913 stock doesn't seem to twist.
This part is rock solid. No play at all on my kriss vector.
Great piece. Worked as advertised.
Fit was perfect and quality was top notch.
Looks factory, easy install as well!
was a direct fit into the gen 2 vector, easy to install and perfectly solid
Very well put together system. I have the modular brace as well. Nicely done.
Exactly what I needed just a little bit pricey
I’m very happy with my parts I’ll be back to order more from my list
Excellent quality all around
It does what it says, no surprises. Get it.
Well made and is a great piece of equipment. I will use them in the future.
exactly what we needed
The design of this adapter piece as well thought out. Being able to fasten it in place and tighten everything down, there is zero wiggle.
Works great
Nice and tight on the Kriss Vector
This is a very well made product.