Your shopping cart is empty.

  • Menu
  • (0) Cart

AT3 Tactical

Our signature line of parts & accessories - we keep the prices low by selling directly to the customer and avoiding distributor markups!
Add to cart
2 reviews
$54.99 $64.99

This trigger group is a simple upgrade that will improve the accuracy and performance of your AR. The Enhanced NP3™ trigger assembly features smooth, precision-machined engagement surfaces and Nickel Teflon coating that removes the grittiness found in mil-spec triggers and provides a cleaner "break". The trigger is functionally similar to a standard mil-spec fire control group, but with noticeably cleaner, smoother, and more consistent...

Add to cart
6 reviews
$91.99 $108.99

Elevate the performance of your build with the AT3 Enhanced NP3™ Lower Parts Kit.  This premium AR-15 lower parts kit provides significant upgrades to some of the most critical parts - the trigger, pistol grip, and trigger guard. The Enhanced NP3™ trigger assembly removes grittiness and provides a cleaner "break", while the X-Tech ATG™ adjustable grip allows a configurable grip angle to suit your shooting...

89 reviews
$74.99 $88.99

Accurate. Dependable. Unbeatable Value in a Small Package. Only 6 ounces and 2.4 inches long, the AT3 RD-50 Red Dot sight is specifically optimized for the AR platform, but also ideal for shotguns, handguns, hunting rifles, and any other weapon with a picatinny rail. Accurate Crisp 2 MOA red dot allows for accurate, both-eyes-open shooting. Parallax free design: The red...

Add to cart
No reviews
$58.99 $69.99

Exceptional value for your next AR build - the AT3 Mil-Spec Plus Lower Parts Kit. The kit contains quality, mil-spec parts to build out your lower receiver. It includes a standard A2 pistol grip, as well as an enhanced trigger guard that provides extra room in the trigger area. American Made Quality All parts meet or exceed military specifications (Mil Spec) Components...

123 reviews
$45.99 $54.49

Dead-on accurate 45 degree AR-15 iron sights at a fraction of the cost of the "big brands" FEATURES: Allows the user to quickly switch from optics to iron sights by slighly rotating the rifle Universal - mounts to any picatinny rail system that is at the height of the flat top upper Works best for right-handed shooters, but can be...

Add to cart
93 reviews
$108.99 $128.99

The AT3 Tactical Light & Green Laser Combo LL-02G features a blindingly bright 225 Lumen light and a brilliant green laser visible to 100+ yards in daylight. Go Green Green lasers are far brighter than red lasers, especially in daylight. Our laser is exceptionally bright (100 yards+ visibility in broad daylight) and works in temperatures down to 14 degrees F....

Add to cart
54 reviews
$129.99 $152.99

Gear up with the longest free float quad rail on the market - the AT3 Tactical Pro Series 15.75" Free Float Quad Rail. LIGHTWEIGHT AND DURABLE Free float design enhances accuracy by keeping stress off the barrel Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions  Rail height perfectly matches an AR-15 flat-top upper receiver - your optics, iron...

39 reviews
$29.99 $35.99

This premium Stainless Steel Micro Gas Block comes in 4 sizes: .625", .75", .875", and .936". We have a fit for every barrel! FEATURES: 4 sizes available: .625", .75", .825", and .936 (.75" is the most common size, but always measure the barrel if you aren't sure!) Low profile design, perfect with our quad rail systems Steel construction (better than...

Add to cart
35 reviews
$123.99 $146.99

The AT3 Tactical 14.5" Free Float Quad Rail provides an unfailing grip and plenty of room for accessories. LIGHTWEIGHT AND DURABLE Free float design enhances accuracy by keeping stress off the barrel Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions  Rail height perfectly matches an AR-15 flat-top upper receiver - your optics, iron sights, and other accessories will...

23 reviews
$49.99 $58.99

Sleek and lightweight, durable and accurate - the AT3 Pro Series Backup Iron Sights are the ultimate value in AR-15 iron sights! Accurate and Easy to Use Standard A2 sight design makes these easy to sight in. Adjustable front sight post controls the elevation, and the rear sight features a simple knob for windage adjustment Rear sight features a dual aperture - a...

15 reviews
$84.99 $100.99

Customize your setup with the AT3 Pro Series Free Float Modular AR-15 Handguard CONFIGURE THE ULTIMATE HANDGUARD Customize the handguard with picatinny rail segments (included). Perfect for mounting lights, lasers, grips, bipods, and more 7", 10", and 12" lengths available (note - 12" Length is used in all product pictures on this page) Free float design enhances accuracy by keeping...

113 reviews
$38.99 $45.99

AT3 Tactical Flip Up Backup Iron Sights (BUIS) provide dead-on accuracy, superior durability, and the best value for AR-15 iron sights! Available in 2 types: Gas Block Sights - for mounting on gas blocks that are lower than the upper receiver (usually about 1/4" lower than the upper receiver rail) Same Plane Sights - Made for mounting on quad rails or...

Add to cart
42 reviews
$114.99 $135.99

Our signature rifle-length free float quad rail - the AT3 Tactical Pro Series 12.5" Free Float Quad Rail. LIGHTWEIGHT AND DURABLE Free float design enhances accuracy by keeping stress off the barrel Rock-solid 6061 Aircraft Aluminum handguard that withstands the toughest conditions Rail height perfectly matches an AR-15 flat-top upper receiver - your optics, iron sights, and other accessories will...

27 reviews
$64.99 $76.99

The AT3 T-Series is a classic free floating quad rail at a fraction of the price of the "big brands" Add an optional endcap for only $10 more by selecting it in the dropdown above ($14 value!) FEATURES: "Monolithic" rail design - creates a continuous rail with a flat upper receiver. No gap! Universal - fits with standard 1.25" barrel nut (upper...

Add to cart
10 reviews
$99.99 $117.99

Small, light, and ultra-bright The best value in a subcompact green laser & light combo - the AT3 Tactical CLL-01 Green Laser & Light Combo. The CLL-01 is one of the smallest laser/light combos on the market, and is specifically designed to fit compact and subcompact handguns with picatinny rails.  Brilliant Green Green lasers are far brighter and more visible...

Add to cart
19 reviews
$13.99 $16.99

SPECIFICATIONS: Compatibility: AT3 Tactical T-Series Quad Rails (Does not work with Pro series quad rails)Material: 6061 aircraft aluminumFinish: Hardcoat Anodized (black)Outside Diameter: 1.75"Inside hole diameter: 1.1"Packaging: PE Bag OTHER INFORMATION: - Easy to install - mounts to end of quad rail using 4 hex screws (included)- Works with many types of free float quad rails, including those made by AT3 Tactical-...

Add to cart
19 reviews
$32.99 $38.99

The AT3 Long Low Profile Gas Block is designed to cover up barrel scars that are left after removing an AR-15 front sight base FEATURES 3/4" (.75") size – works with any .75" AR-15 barrel Perfect for use with long AR15 handguards that cover the gas block Length is designed to cover up blemishes on barrel after removing front sight base...

7 reviews
$13.99 $16.99

The AT3 Mini Riser Mount is a light weight, low cost option for raising small optics. It is specifically designed for use with red dot sights on the AR-15 platform. There are 2 options available: 1" Hi Profile Riser - Raises your optic by 1", which is perfect for a lower 1/3 cowitness on most red dot sights .83" Med Profile Riser - Raises...

Add to cart
6 reviews
$15.99 $18.99

A quality, USA made stainless steel gas tube for carbine-length gas systems. Works great with AT3 Tactical Gas Blocks.  SPECIFICATIONS: Material: Stainless Steel Finish: Natural Length: 9 3/4" Use for: Carbine length gas systems (7" gas systems) NOTE:  Hogue Handguards require a bent gas tube. Instructions that describe this can be found at this link:    http://198.57.214.134/PDF%20files/Instruction%20PDF%20files/crd_ins_aracc_03172014.pdf

Add to cart
4 reviews
$49.99 $58.99

The AT3 Subcompact Handgun Tactical Flashlight SCF-01 outputs an impressive 80 Lumens from a CREE Q5 LED. Only weighs 1 ounce, with the batteries! Subcompact power This light is perfect for subcompact handguns like the Springfield XDS and XD 3" Compact, Ruger SR22 and SR9c, Beretta PX4 Storm Subcompact, Smith & Wesson M&P Compact, Walther PPQ, PPS, and P99 -...

Add to cart
6 reviews
$27.99 $32.99

A lightweight aluminum gas block with top and bottom picatinny rails - great for mounting backup iron sights on the top and a flashlight, laser, or even bipod on the bottom FEATURES Gas block with top & bottom picatinny rails - top rail sits at height of AR-15 flat top receiver 3 rail slots on the top, 4 on the...

Add to cart
1 review
$18.99 $22.99

Classic Mil-Spec Charging Handle - Light and Strong - a Great Value Easily chamber your rifle with this classic mil-spec charging handle assembly. Easy to install - just drop in to any mil-spec upper receiver. This charging handle is machined from lightweight, strong 7075 T6 aluminum alloy, with a Type III hardcoat-anodized finish. SPECIFICATIONS: Made from 7075-T6 Aluminum Alloy Hard Coat Anodized Type III,...

No reviews
$3.99 $4.99

Powerful Renata CR2032 Litium Batteries with a long shelf life - great for many models of red dot sighs. Guaranteed to have at least 7 years of shelf life remaining.  

Add to cart
No reviews
$9.99 $11.99

Simple, functional riser mount - 3.5" length with 8 picatinny slots. Provides a 1" lift to whatever is mounted on the riser.  Mounts to any picatinny rail system - perfect for flat top AR's Aircraft-grade Aluminum T6160 Alloy Hard anodized finish Quick detach thumb screws Compact design great for red dot sights Skeleton body design to reduce weight

1 review
$3.99 $4.99

Powerful Energizer CR123A Lithium Batteries with a long shelf life - great for tactical lights and lasers. Guaranteed to have at least 7 years of shelf life remaining. Made in the USA  

Add to cart
No reviews
$8.99 $10.99

Simple, functional low riser mount - 3.5" length with 8 picatinny slots. Provides a 1/2" lift to whatever is mounted on the riser.  Mounts to any picatinny rail system - perfect for flat top AR's Aircraft-grade Aluminum T6160 Alloy Hard anodized finish Quick detach thumb screws Compact design great for red dot sights Skeleton body design to reduce weight

Add to cart
4 reviews
Sold Out

This quality lower parts kit excludes the two most commonly upgraded components - the grip and the trigger assembly (fire control group). This is the perfect kit for premium builds that include premium upgraded triggers like a Geissele. The kit contains quality, mil-spec parts and includes the selector as well as an enhanced trigger guard that provides extra room in the trigger...

40 reviews
Sold Out

The AT3 T-Series is a classic free floating quad rail at a fraction of the price of the "big brands" Add an optional endcap for only $10 more by selecting it in the dropdown above ($14 value!) FEATURES: "Monolithic" rail design - creates a continuous rail with a flat upper receiver. No gap! Universal - fits with standard 1.25" barrel nut (upper...

52 reviews
Sold Out

The AT3 T-Series is a classic free floating quad rail at a fraction of the price of the "big brands" Add an optional endcap for only $10 more by selecting it in the dropdown above ($14 value!) FEATURES: "Monolithic" rail design - creates a continuous rail with a flat upper receiver. No gap! Universal - fits with standard 1.25" barrel nut (upper...

No reviews
Sold Out

Uncompromising quality meets unbeatable value. The AT3 Tactical FFQR Complete Carbine Upper. Our 5.56 Upper featuring a 16" Carbine Barrel and AT3 Pro Series Free Float Quad Rail. About Our Uppers The two most critical parts of a reliable, accurate AR15 are the bolt carrier group (BCG), and the barrel. That's why the FFQR Series feature a Spike's Tactical BCG...