The Phase 5 Hex-2™ is our newest AR type Pistol Buffer Tube. This tube has been specifically designed to utilize the Sig Sauer™ SB15 Pistol Stabilizing Brace. The Hex-2™ is a heavy duty USA certified 7075 T7 billet aluminum pistol buffer tube with the versatility to use the Phase 5 nitrile Foam Pad (included) or the SB15 (sold separately).
Working closely with Sig Sauer™ the Phase 5 Hex-2™ was a special project that involved a number of firearms instructors, law enforcement professionals and AR Pistol enthusiasts alike. While asking questions along the way and updating the design based on the recommendations given by all; the Hex-2™ has become the perfect component for any AR pistol build.
The Hex-2™ even in its most basic package includes a castle nut, end plate and foam pad. Available in Black, Red, or Grey anodizing.
Also available in a complete kit including Carbine Buffer and Phase 5 Enhanced Buffer Spring (product HEX-2-C).
The Phase 5™ Single-Point Bungee Sling QD Connect with MOLLE attachment system allows a weapon to be carried close to the operator's body, resulting in superb quick to-shoulder capability. Sling features a heavy-duty elastic Shock-cord with reinforced hog-ring clips for extra weight support.
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- Heavy duty push button swivel QD
MOLLE attachment system: Allows for the addition of a service blade, Chem-light, flash light, multi tool or any other small MOLLE attachable item.
- Heavy-duty shrink tubing : Thicker gauge tubing yields improved durability
AR-15 gas tube
Includes (1) gas tube and (1) stainless steel roll pin.View full product details
The Phase 5™ MB-5SP is designed with 5 outward-tapered side ports to efficiently reduce recoil and barrel rise. The MB-5SP also features aggressive forward spikes that can assist the operator with a variety of situations such as breaching, glass breaking and less-than-lethal persuading.
Mil-Spec Black Parkerized finish
Threading: ½” x 28 TPI (Threads Per Inch)
This low cost Lower Parts Kit excludes the most commonly upgraded items. All parts are made to standard military specs.
Does not include: Trigger assembly, trigger guard and pistol grip.View full product details
Kit includes everything needed to build a complete a lower receiver. All parts are made to standard military specs.
The P5T15 Complete 16" Rifle Upper Assembly (5.56mm) is is built for performance and reliability with innovative components to function no matter the situation.
- Forged 7075 T6 aluminum upper receiver.
- 15” Lo-Pro Slope Nose (LPSN15) Quad Rail with “True Fit Technology™"
- 16” 4150 chrome lined, 1:8 twist, button rifled, M4 extension/M4 feed ramps with mid length gas systems and lo-pro gas block.
- M16 bolt carrier group - black phosphate, chrome lined.
- Ambidextrous Battle Latch Charging Handle Assembly (ABL/CHA).
- A.R.M.S. 71L Flip Up sight set.
Manufacturer Limited Lifetime WarrantyView full product details
$ 4.99 $ 9.99
This 6061 billet aluminum magnetic Magazine Release Tool (MRT) is made to fit in to the California-compliant magazine locking device known as the “bullet button”. This Tool is intended to be used ONLY when OUTSIDE of the state of California! Even then you must follow and are responsible for following all city, county, state and federal laws when using this device, and when possessing a firearm.
Not compatible with the RaddlockView full product details
The Phase 5 Universal Mini Stock (UMS) is a fixed stock solution for your rifle that fits on a variety of buffer tubes and receiver extensions. Proudly made in the USA from USA sourced raw billet 6061-T6 aluminum. - Lighter than most polymer adjustable stocks at (5.7 oz.) - and it’s easy to install.
Manufacturer Part Number: UMS
Dimensions: 5 x 1-3/4 x 2-1/4 inches
Weight: 5.7 oz.
Material: 6061-T6 Aluminum
Finish: Black MIL-A-8625 Type III Class 2 hard coat anodizing
This tube has been specifically designed to utilize the Sig Sauer™ SB15 or SB Tactical Pistol Stabilizing Brace . The Hex-2-C™ is a heavy duty USA certified 7075 T7 billet aluminum pistol buffer tube with the versatility to use the Phase 5 nitrile Foam Pad (included) or the SB15 Pistol Stabilizing Brace (sold separately).
Working closely with Sig Sauer™ the Phase 5 Hex-2-C™ was a special project that involved a number of firearms instructors, law enforcement professionals and AR Pistol enthusiasts alike. While asking questions along the way and updating the design based on the recommendations given by all; the Hex-2-C™ has become the perfect component for any AR pistol build.
The Hex-2-C™ complete package includes a castle nut, end plate, Carbine Buffer, Phase 5 Enhanced Buffer Spring and foam pad.
Manufacturer Part Number: HEX-2-CNo Additional Information Provided
AR-15 Pistol Buffer Tube (PBT)™ by Phase 5 Weapon Systems Inc features our billet aluminum buffer tube, foam pad constructed of ultra-durable nitrile rubber, plus Mil-Spec end plate and castle nut. Buffer tube is compatible with Mil-Spec carbine buffer and spring, and the lower slot is machined to accept all Mil-Spec end plates and sling mounting accessories. Also available in kit which includes Phase 5 enhanced buffer spring and buffer (product PBT-CA)
Overall diameter: 1.25”
Works great with the Sig Sauer® Pistol Stabilizing Brace! Nice snug fit to insure no unwanted brace movement during pistol operation. Also allowing any desired brace position with zero restrictions, all the way forward, or as far back on the tube as you would like.
CNC-machined 7075 T651 certified US made billet aluminum Pistol buffer tube
Tube is designed to fit Mil-Spec carbine buffer and spring.
Hard-anodized Mil-Spec type III black finish - Finish adds durability and visual appeal that ensures reliability against component wear.
Machined lower slot - Slot offers maximum compatibility by accepting all Mil-Spec end plates and sling mounting accessories.
This pigtail gas tube was designed to solve timing problems for 7.5" AR pistols. The pigtail design causes the tube to simulate a more standard cycle time and helps remedy timing problems without patchwork like a heavier buffer, etc. This allows the shooter/builder to use standard Mil-Spec carbine parts for better reliability.
Fits 7.5” barrels only.
**Unfortunately the Pigtail gas tube will not fit correctly under the Phase 5 LPSN™ (Lo-Pro Slope Nose Quad Rail)
The diameter of the outside of the pigtail gas tube loops range from 1.46" - 1.56". For best fit, the minimum inner diameter of a quad rail or hand guard should be 1.65"View full product details
• Compatible with the Sig Sauer® SB15 Pistol Stabilizing Brace
• Built in QD Sling attachment location
• Includes Allen Wrench and hardware
• Precision machined 6061 T6 USA made Billet aluminum
• Type III Hard Anodized satin black finish
• Fits tube diameters from 1.20 – 1.25
The Phase 5 ABS™ (Arm Brace Stop) is a billet aluminum arm brace receiver that locates the Sig Sauer® SB15 Pistol Stabilizing Brace in most any desired location on a compatible pistol buffer tube. The ABS™ locates the Sig Sauer® pistol stabilizing brace and prevents unwanted rotation and movement when installed correctly.
The ABS™ also includes a Built in QD feature that allows the pistol to be used in conjunction with a quick detach weapon sling system.
*This product is not designed to be compatible with the Hex-2 buffer tubes.View full product details
The Phase 5™ Single-Point Bungee Sling with MOLLE attachment system allows a weapon to be carried close to the operator's body, resulting in superb quick to-shoulder capability. Sling features a heavy-duty elastic Shock-cord with reinforced hog-ring clips for extra weight support.
Allows for the addition of a service blade, Chem-light, flash light, multi tool or any other small MOLLE attachable item. Including 4 MOLLE attachments for this Limited Edition sling.
Heavy-duty shrink tubing - Thicker gauge tubing yields improved durabilityView full product details
The newly revised Phase 5™ Winter Trigger Guard (WTG™) is Billet Aluminum and aggressively styled, but creates more space in the trigger area—a useful feature when wearing gloves or when running other components like the Extended Bolt Release V1 or EBRv2. The WTG™ combines form and function.
Unique ergonomic design - Guard shape adds visual appeal and maximizes trigger area space to allow use with gloves or other components while maintaining an ergonomic design to reduce fatigue caused by long hours of carrying the weapon.
This gas block replaces your existing front sight to provide a simple, low profile design that can be used to mount a rifle length forearm to a carbine length barrel. It is mounted by the use of two clamping screws (no dimpling required).
Manufactured from high quality steel, finished with a mil. spec. phosphate coating.
Barrel diameter of .750 inches.
The LPSN was inspired by lots of beneficial features that shooters have requested and demanded from us and other manufacturers.
The slender design, longer nose, ease of installation and superior construction are some of the features that we designed into this system. Another development feature is the finish quality. The LPSN™ undergoes a rigorous extra de-burring process in order to ensure a smoother snag free finish. The details and level of care during the manufacturing of the LPSN15™ make it the perfect choice for the P5T15 Rifle.
Built-in QD mounts with internal stops.
Phase 5’s True-fit™ technology was developed to secure the rail system onto the barrel nut with an accurate and solid full contact method around the entire surface area. The Phase 5 Weapon Systems Inc. True-fit™ rail attachment system gives the operator peace of mind and confidence that the system will not move or come loose. This is accomplished with 6 screws that form the rail with our True Fit feature around the barrel nut without distorting or pinching the rail at the bottom like in other rails on the market. Phase 5’s True-fit™ rail attachment system allows for the repeated removal and re-installation of the rail without fatigue.View full product details
The Phase 5 Sloped Quick Disconnect End Plate (SQD-EP) was designed to replace the standard AR15/M4 carbine end plate. While still meeting the requirements of the original design, the SQD-EP is lighter and QD Swivel compatible.
Compatible with mil-spec carbine receiver extensions, commercial-spec receiver extensions, and all Phase 5 Pistol Buffer Tubes on nearly all AR15/M4/.308 AR Variant lower receivers. Lightweight and sturdy 7075-T6 billet aluminum construction is about 80% stronger than 6061-T6 aluminum.
Uses a standard AR15/M4 carbine Lower receiver extension castle nut (not included).
Accepts all push button QD swivels and QD slings.
QD mount is at a 30 Degree angle from the lower receiver to allow a 360 Degree rotation for ambidextrous use.
Lighter than the standard stamped steel receiver extension end plate (0.39 oz. vs 0.48 oz.)
Phase 5™ introduces the AR type Pistol Barrel in 7.5". This precision air-gauged barrel is heat-treated fully then thermo-stress-relieved for optimum durability and performance. We have assembled these barrels with precision ground Electroless Nickel (EN) coated extensions with Mil-Spec M4 feed ramps for best performance.
Chambered for 5.56mm NATO round
Threading: Mil-Spec ½ x 28
Electroless nickel coated extension - Extensions are precision-ground for maximum accuracy then EN coated for superior wear resistance and extended use.
Mil-Spec manganese phosphate finish - Classic finish helps prevent rust, adds visual appeal and ensures aesthetic compatibility with a wide range of weapons.
This Ambi Battle Latch/Charging Handle Assembly incorporates several structural and functional improvements, including a truly ambidextrous design ideal for left-handed users.
The upgraded stainless coiled spring pin and increased sidewall thickness provide exceptional performance under repeated abuse and extreme situations.
Fully ambidextrous design
Convenient, practical design allows for easy use with either hand or full-time left-handed operation.
Upgraded stainless steel coiled spring
By upgrading the spring's diameter to .1875mm diameter, we've given it more reliability, uniform strength and equal stress distribution.
Increased sidewall thickness
A more rugged construction along the walls of the slide adds durability during heavy or extreme use.