Strike Industries recently brought out their Dual Folding Adapter. It is a unique folding stock, or brace, for mounting on a picatinny rail, hence the “adapter” part of the name. From pistols to rifles, the Dual Folding Adapter (DFA) has a variety of uses.

The Dual Folding Adapter comes with everything needed for multiple mounting options. It comes in the box set up to be used as a pistol brace. Also in the box is a buttplate. The buttplate is to use the DFA on a rifle or registered Short Barrel Rifle (SBR). Do not put the buttplate on the DFA while it’s on a pistol. The buttplate also has a rubber buttpad attached to it. To mount the DFA to anything, you need a firearm with a rear vertical picatinny rail. Then you just slide it on the pic rail, insert the screws, and tighten it down. The stabilizer has a QD socket at the top rear, for use with a single point sling. This lets you put pressure against the sling, to help stabilize the pistol. The buttplate is pretty explanatory for a rifle. The buttplate also has 2 QD’s, one on either side, for mounting a sling. To switch between the buttplate and the stabilizer, there is a torx head screw that goes through the end of either one of them, and screws into the strut.

Now for the best part. The Strike Industries Dual Folding Adapter folds both ways! There are 2 buttons on the top, by the picatinny rail mount. These buttons unlock the DFA so it can fold. If looking at it like you hold a pistol or rifle, push the left button down, into its recess, and the DFA can then be folded to the right. Or, push the right button and it can be folded to the left. The DFA has a slight 3 degree downward angle, when folded. This is to help clear ejection ports, so that a rifle can still be fired with the DFA folded. To unfold the DFA, you have to push up slightly and then pivot the DFA out to lock it in the unfolded position. If you push up by the stabilizer or buttplate, nothing happens. You have to push up closer to the hinged portion, or the DFA won’t unfold. I like how this worked because you aren’t accidentally unfolding the DFA. It is also really easy and quick to unfold the DFA. Just push up a little with your thumb and you are in business. There is a small price to pay for the ability to fold both directions. That comes in the way of the picatinny rail mount and folding mechanism. The folding mechanism is 2” wide, so it is the widest part on the whole DFA. One typically mounts the DFA up by the firearms receiver, so it’s not as bad as it sounds.

Other than the folding point, the Dual Folding Adapter is quite slim. The strut on the DFA extends rearward from the folding mechanism, it has some lightening cuts and is only about ½” wide. The whole DFA weighs under 10 ounces, so it’s not heavy at all. Total length on the DFA is about 9.25”. In the folded position it adds, a tiny bit over, an inch to your firearm. If, for some reason, you want to take the DFA off, you can push both the buttons and slide it off of the picatinny mount. Why, I am not sure, because it folds. Strike Industries also sent me out their Cheek Riser. This is for using the DFA as a rifle stock. The cheek riser clamps on through 2 holes in the strut. It has 3 height positions. The cheek riser makes the strut much more comfortable to lay your cheek against. Plus those height adjustments let you get your eye in the right spot for your optics. I was impressed with how comfortable and useful this little piece of polymer was.

The Dual Folding Adapter was used mainly on a Strike Modular Chassis. So it was used in the pistol stabilizer configuration. I was pleasantly surprised at how well the DFA stabilizer brace worked for me. It rested nicely against my arm and really did help stabilize the pistol. There is a tiny bit of up down movement in the whole system, but it’s less than some M4 stocks, so no complaints about stability. Speaking of stability, Strike Industries has little rubber bumpers that go inside the DFA to help with lockup and cushion the impact of that lockup. I ended up using the thickest ones provided, as they gave the best feel and tightness. I probably have opened and closed the DFA more than I should have. It’s kind of a fidget spinner for firearms.

If you happen to be in the market for a folding stock or brace, why not let it fold both ways. The Strike Industries Dual Folding Adapter does just that. It makes an excellent stock, as it is sturdy, and it really shines as a foldable brace. Strike Industries has really stepped up their accessory game in the last few years, The Dual Folding Adapter is definitely one to check out.

Firearms Insider Reviews - 8 Key Points

Claim to Fame:

Dual Folding stock or brace

Target Market:

Those wanting a folding stock

FNBs (Features & Benefits of this product):

Pre Assembled as stabilizer and includes a separate stock rear piece for rifle or registered Short-Barrel Rifle (SBR)
Patented Picatinny dual folding adapter with intuitive unfolding system
Folds left or right anytime without flipping or reconfiguring hinge
Adds [Stabilizer] 9.24" (234.64mm) or [Stock] 9.18” (233.14mm) to overall weapon length
Adds 1.02” (26.00mm) to overall weapon length in folded position
Positive lock in the folded position, included rubber pads for folding adapter indentation to adjust desired locking tension when fully deployed
Pull up on bar near hinge and back for quick deployment when folded
3-degree down tilt to help prevent interference with ejection port when folded to right side
Mounts directly to 1913 Picatinny interface with 2 built-in locking lugs
Single rear QD [Stabilizer] and ambidextrous QD sling mounting points [Stock]
Rubber anti-slip buttpad [Stock]
Steel hinge with 6061-T6 Aluminum base, adapter & strut
Lightweight at under 10 ounces
Modular system with interchangeable parts sold separately