CLASSIC M-LOCK ADAPTER
"Fit and finish is fantastic, works well on my magpul stock, i have multiple adapters for different rifles and they all work flawless."







The Classic M-Lok Adapter enables Spartan Javelin and SpringBok Bipods, Ascent, Hoplite, and Sentinel Tripods, SpringBok Quad Sticks, and Davros Heads to be attached and detached in seconds to rifles with genuine M-Lok accessory rails.
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Easy Installation

Low Profile Design

Premium Craftsmanship
0.9oz / 25g
Spartan Javelin and SpringBok Bipods, Ascent, Hoplite, and Sentinel Tripods, SpringBok Quad Sticks, and Davros Heads
Hard-anodized 7075-T7351 aluminum
Overall rating: 4.940678 / 5 from 118 reviews.
The Classic M-Lok Adapter is highly regarded for its low profile and great quality, fitting perfectly on high-end airguns. Customers appreciate its lightweight and versatile design, though some find it too heavy. It enables quick attachment and detachment of various accessories to rifles with M-Lok rails.
Review topics: [fit, weight, quality, price, shipping, design, customer service, works, finish, bipod, adapter, system, addition, profile, set, accessory, solution, attachment, mount, javelin].
"Fit and finish is fantastic, works well on my magpul stock, i have multiple adapters for different rifles and they all work flawless."
"Excellent quality as per the norm for spartan products."
"I’ve been running the Spartan system for a while, and this M-LOK adapter is a masterclass in design. It is beautifully made with exceptional fit and finish. What really stands out is how lightweight and low-profile it is. When the bipod or tripod is detached, the adapter is so discreet you barely notice it on the firearm. It doesn't snag on brush or gear, making it a dream to carry in the field. Because of its small footprint, you can easily buy and place multiple of these adapters along the M-LOK handguard of your Sig Cross or m-lock compatible chassis. This allows you to rapidly snap your bipod or tripod into the absolute perfect, most stable position—whether you're shooting from a prone, sitting, or standing stance. If you want the flexibility to mount Spartan Javelin Bipods or tripods anywhere along your rail without adding unnecessary heft, this adapter is a must-have upgrade. It's so good, I've purchase a total of 4!"
"For those who don’t always require the use of a bipod or would rather not have it permanently installed on the weapon, this attachment is lightweight and allows easy transition of the bipod between platforms. Very well engineered and manufactured component."
"I have two Adapters one Bipod works very well . I am happy about that thankyou."
"Clean, well-made product that attaches easily and functions as intended. The machining quality is solid, and it does the job without any issues. That said, it could benefit from a more refined, lower-profile design to improve both the feel and overall look on the rifle. Overall, a good, functional adapter—there’s room for improvement for a lower profile look."
"Works perfectly. I suggest also getting the plug provided by Spartan to insure that the adapter does not pick up debris when not in use. Also, my order had an issue with carrier delay while in transit. Contacted Spartan and they resolved the problem immediately."
"Looks great and functions as it should. Spartan never disappoints!"
"I have a couple of these now and they work great! Only recommendation I have is to add a sling mount to it like your classic. On my Seekins stocks they cover the qd attachment point making it difficult to run a sling and this at the same time"
"I have one bipod and six adapters. My rifles aren’t weighed down with bipods when not in use and I can switch to whichever rifle I need in just a second. The bipod itself can fit easily into my pocket or range bag."