SIG MPX/MCX/RATTLER

Introducing the Steady-Brace Modular Pistol Stabilizer. The SteadyBrace provides pistol stabilization in a sleek and sturdy platform at an affordable price point. Designed to work with our professional line of Modular Folders, the overall design is...

Modular design for individual customization HD steel APEX hinge with positive latch, and quick-deployment feature Folds left or right by simply flipping the hinge (except Sig applications) All aluminum extension arm, available in straight or offset, and...

IDEAL FOR K model firearms such as MPX-K or Scorpion Micros! A3 Tactical’s Compact Shorty Vertical Grip is the perfect foregrip for limited-space rails. The unique integration of forward Hand-stop and Vertical Foregrip in such a short combo opens...

 -NOTE: NOT COMPATIBLE WITH KELTEC P50 DUE TO CHARGING HANDLE INTERFERENCE. THE P50 REQUIRES THE OFFSET SIG HINGE AND CAN BE PURCHASED HERE. PICATINNY (1913) MOUNT - HD steel Leverage style hinge with our APEX interface 12 DIFFERENT EXTENSIONS FOR...

Choice of machined aluminum body or Super rigid Zytel polymer 2 Quick-disconnect (QD) sling mounts at front of stock  Rear textured butt-plate APEX Heavy-duty steel tensioned hinge positively latches in open position with quick-deployment from...

NOTE: If you have an M-LOK application and want the aluminum version, this product has been superceded with our COMPACT model HERE. A3 Tactical’s Vertical Grip with integrated hand stop is a robust, machined aluminum grip featuring a radiused...

Modular design for individual personalization PICATINNY (1913) MOUNT - HD steel Leverage style hinge with our APEX interface MPX - Uses our 7.75" extension for a 13-3/8" Length-of-pull (LOP) MCX/Rattler - Uses our 7.75" extension for a 13-3/16"...

The MODULAR RAIL RISERS provide various solutions commonly encountered, from correcting optic height, to increasing real estate on short handguards. Additionally, they are rigid enough to double as a carry handle. With a "bridged" riser, the original top...

If you want to purchase a different length extension to shorten or lengthen your A3 Tactical Modular brace, we have 5 different lengths available in both straight and offset extensions. The extension lengths are actual length from end-to-end.  These...

If you are looking for a butt-plate to fit our Modular extensions, we now have 5 different options available. All butt-plates are machined from 6061 aluminum. MADE in USA. Below are lengths to help you determine overall length of your stock. The length...

These Vertical Foregrips are perfect for applications with limited rail space. The two-piece design allows 5 different grip choices and they are available in both Picatinny or M-LOK mounting patterns. Machined from 6061 aluminum and anodized in...

The new XENO Modular Cheek Risers work with any of our second generation M-LOK stock and brace extensions. The riser mounts via traditional M-LOK mounting hardware and can attach anywhere along the length of the extension with up to 4" of adjustment,...

On compact firearms with short hand guards, especially those with curved magazines or drums, the magazine can crowd vertical foregrips making it difficult and awkward to hold the grip. B&T took a unique approach with their TP9 to fix this issue by...

- COLORS COMING FALL 2024 -  The XENO TRIAD grip is a reduced angle AR-based grip, designed for compact weapons such as CQC-style tactical firearms. The near vertical nature of the TRIAD grip promotes an optimized wrist angle, ensuring a comfortable...

These hinges are the basis for our Modular brace and stock systems. APEX PICATINNY STEEL: these mount to any rear 1913 (Picatinny) rail. Manufactured from 17-4 stainless steel with QPQ Melonite coating. Rapid deployment feature and quick-lift folding