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Timberwolf LSS-XL Discontinued

The Timberwolf LSS-XL has been discontinued. The upcoming release of the Gen 3 Timberwolf is highly anticipated! Our actions have been adapted to the AICS magazine system, which provides a selection of cartridge-specific magazines. The new fixed stock design enhances our two-decade legacy while preserving our classic aesthetic and improving system functionality. The integration of MDT Skeleton Buttstocks with the NXT interface offers shooters customizable options.

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The legendary Coyote and Timberwolf rifle lines are now available in this latest adaptation of the MDT LSS-XL/MIL chassis (also available separately for existing Coy/TW owners). This new offering is rich with updated interface features for the popular Arca-Swiss and M-LOK rail systems. This chassis can be optionally paired with our newer and more versatile NV rail (Also sold separately). Features include a streamlined folding stock hinge, updated cockpit ergo’s, and a new vertically adjustable butt pad. Users now can add weights to forward and aft mounting locations, as well as rear bag riders when desired. Access to trigger adjustments no longer require the removal of the barreled action from the stock. All of these additional features with 2.5-3lbs of weight savings from previous versions. While retaining PGW’s robust magazine system this new chassis will also be available soon with AICS pattern magazine inlets.


13.32lbs. / 6.04kg.

Weight - With empty magazine

13.88lbs. / 6.3kg.

Open Length - With brake

47.5in. / 120.65cm

Closed Length - With brake

38in. / 96.52cm

Open Width

1.75in. / 4.45cm

Closed Width

3.75in. / 9.53cm

Magazine Internal Length

3.71in. / 9.42cm

Barrel Twist


Barrel Material

Match Grade 416 Stainless

Barrel Length Standard

26in. / 66.04cm

Chamber Type


Ideal Ammunition

250-300 GR

Effective Range

1500 Meters

Magazine Capacity


Length Of Pull - Min

13.5in. / 34.29cm

Length of Pull - Max

14.75in. / 47.47cm

Cheekpiece Range Of Adjustment

1.25in. / 3.18cm