D3 Slim Sling

D3 Slim Sling Features

D3 Sling Slider (Patent Pending)

At the core of the D3 Sling family is the Equal-Force Pivoting-Cam D3 Sling Slider, engineered to provide exceptionally smooth and consistent adjustment under load. Whether rapidly tightening the weapon into the body or extending for maximum freedom of movement, the D3 Slider maintains precise, reliable control in dynamic environments. Unlike traditional sling adjustment systems that rely on metal hardware or spring-loaded mechanisms, the D3 Sling Slider is engineered without metal or springs to eliminate corrosion concerns in harsh maritime and amphibious environments, including prolonged exposure to salt water.

The slider pull tab is constructed from rubberized Ultracomp® laminate, offering enhanced grip in wet conditions, exceptional durability, and extremely high tensile strength.

Modular Sling Operation

The D3 Slim Sling can be quickly configured for either Pull-To-Tighten or Pull-To-Loosen adjustment, allowing users to tailor sling manipulation to personal preference, shooting style, and weapon setup.

Configurable Sling Hardware

All hardware on the D3 Slim Sling is fully modular and removable for maximum versatility. Compatible with all 1” sling hardware or enabling direct weapon attachment methods.

D3 Sling Pad (Optional)

Designed to balance comfort with low-profile performance, the removable sling pad utilizes thin anti-microbial foam to reduce bulk while maintaining effective load distribution during extended wear. A thermally bonded 4-Way Stretch nylon face material enhances flexibility and provides exceptional next-to-body comfort without sacrificing durability. For users seeking a more streamlined configuration, the shoulder pad can be quickly removed.

Sling Hardware (Optional)

2 to 1 Point QD Tri-Glide

The optional 2 to 1 Point QD Tri-Glide allows you to leverage the best of both sling types. Rapidly convert your Two-Point Sling into a One-Point Sling when extra maneuverability is required.

ITW CLASH Hook

Conventional Latch Attachment Snap Hook or HK Hook was designed to meet the needs of sling and strap applications that require a quick-on feature with a spring-loaded retention gate. The body is made from one solid steel stamping and has a slot designed to accept 1” webbing for weapon sling attachment. If your application demands an all metal heavy tensile load system (300 kg max load rating), C.L.A.S.H. hook is the easy choice.

Molded UWL Sling Mount

Universal Wire Loop™ allows for slings 1.25” or smaller to attach to eyelets, slots, rail holes, or other unique mounting points on weapons (compatible with HK, AK, SIG, SCAR, or other eyelets). The nylon hardware body features an inner push button socket for use with any standard QD Sling Swivel for added versatility.

QD Sling Swivels

Push Button Quick Detach Sling Swivels are the most commonly used sling attachment points. QD Swivels provide a secure, quiet sling attachment point and allows slings to be quickly removed and installed on multiple weapons. The push button sling swivels fit all common QD swivel sockets found on buttstocks, forends, rails, or aftermarket QD socket adapters.

• D-Loop Sling Mount w/ Recessed Plunger allows for slings 1” of thinner to attach to QD points and is also compatible for use with MASH or HK style CLASH Hooks. The heavy duty QD release button on the swivel set is recessed flush to the swivel body significantly minimizing the chance of disengaging the swivel from the sling or weapon.
• QD Sling Mount w/ Non-Recessed Plunger allows for slings 1.25” or less to attach to QD points. The release button on the swivel set is raised above the swivel body for tactile engagement/disengaging of the swivel from the sling or weapon. Ideal for use on the high traffic sling attachment point or for transitioning between single-point and two-point attachments.
• QD Sling Mount w/ Recessed Plunger allows for slings 1.25” or less to attach to QD points. The release button on the swivel set is recessed flush to the swivel body significantly minimizing the chance of disengaging the swivel from the sling or weapon.

ULoop™ Sling Mount

Uber Loop allows for slings 1” or thinner to attach to eyelets, slots, rail holes, or other unique mounting points on weapons (compatible with HK, AK, SIG, SCAR, or other eyelets). The innovative design enables quick and easy installation on most rifles. The ULoop is constructed from military proven nylon coated aircraft grade stainless steel cable for noise reduction making it an excellent mounting option when sound is a concern during recon missions or hunting season.

Sling Mounts (Optional)

Thorntail X 1913 QD Sling Mount

The Thorntail X 1913 QD Sling Mount gives the end user options on where to mount a sling point providing a 45 degree offset for a lower profile, ambidextrous, snag resistant, anti-rotational, QD Swivel Socket attachment point. The 1913 QD Sling Mount is ideal for two-point slings and accepts all standard QD Sling Swivels or can be used as an attachment point for other types of sling hardware (HK Hooks, ULoop, paracord, etc.). Built for strength, Thorntail X mounts are machined from 7075-T6 Aluminum and MIL-A-8625 Type III hard coat anodized.

QD End Plate

The QD End Plate (Quick Detach) provides a low-profile rear attachment mounting solution for QD Sling Swivels by replacing the stock AR/M4 buffer tube end plate (carbine stock receiver end plate) with an end plate containing a QD Swivel Socket. The end plate attachment point allows a wide range of motion, enabling true ambidextrous weapon manipulation for both left and right-handed shooters for added mobility and weapon dexterity especially when operating in confined spaces. The QD End Plate is ideal for one-point sling mounting or rear-mounting of two-point slings and accepts all standard QD Sling Swivels.

NeoMag Sentry Strap

The Sentry Strap by NeoMag is the Haley Strategic Training Teams preferred solution for sling staging. The Sentry Strap secures around the rifle in the desired sling staging location with VELCRO® Brand hook and loop. The sling catch is constructed from woven elastic and utilizes strong magnet closures to secure the staged sling onto a rifle. Sling deployment is fast and intuitive, simply grab your sling and tug.

Dimensions

• Full Sling: 36” to 86” (L) x 1” (W)
• Front End: 19” to 32” (L) x 1” (W)
• Back End: 17” to 54” (L) x 1” (W)
• 2.9 oz

Construction

• Sling: MIL-SPEC nylon webbing
• D3 Sling Slider: Nylon Polyamide 11 for anti-corrosion and superior impact resistance
• Sling Tri-Glides: Molded lightweight glass reinforced nylon for anti-corrosion and superior impact resistance