WM Tan SIG MCX Spear LT GBBR Gel Blaster Kit

WM Tan SIG MCX Spear LT GBBR Gel Blaster Kit

Bring the cutting edge of modern rifle design into your loadout with the WM Tan SIG MCX Spear LT GBBR Gel Blaster Kit. This premium gas blowback rifle kit is modelled after the renowned SIG MCX Spear LT platform, offering authentic styling, robust polymer and metal construction, and a highly realistic operation thanks to the gas powerered blowback system.

Delivered in two separate boxes, this is a self-assembly kit, giving experienced players the satisfaction of assembling their blaster, which gives invaluable understanding of the product, how it fits together and more important, how to strip it doen for essential lubrication etc. Once assembled, the SIG MCX Spear LT system provides crisp recoil, responsive trigger action, and consistent power — creating one of the most immersive gel blaster experiences available. Finished in tactical tan, the SIG MCX Spear LT stands out as both visually striking and performance-driven, ideal for players seeking realism, durability, and style on the skirmish field.

Engineered for realism and durability, the MCX Spear LT pairs a lightweight profile with heavy-duty internals: a Stainless Steel Bolt Carrier Group, steel trigger box, adjustable hop-up inner barrel. WM’s quality control guarantees consistent performance through thousands of cycles. Ideal for mil-sim, field play, and discerning collectors.

The MCX Spear LT is built around a modular design, allowing quick swaps of handguards, stocks, and other components without special tools. This flexibility means you can adapt the rifle for close-quarters, field play, or display setups with ease, just like the real MCX platform.

The MCX Spear LT is fully ambidextrous, featuring mirrored controls on both sides of the rifle. Fire selector, magazine release, and bolt catch are all accessible from either hand, giving left- and right-handed users equal control and speed. This ensures seamless handling in dynamic scenarios and a truly modern rifle experience.

The MCX Spear LT features a robust foldable stock for compact carry and secure lock-up, switching instantly between close-quarters agility and full-length stability.

WM Tan SIG MCX Spear LT GBBR specs

• Platform: MCX Spear LT — Gas Blow-Back Rifle (GBBR)
• BCG: Stainless Steel billet bolt (weight-optimized for realistic cycling) Short-bolt system — faithfully reproduces the real MCX bolt profile for authentic looks and feel.
• Gas Block: Precision gas block — styled after the real MCX gas block for authentic profile
• Internals: Steel trigger box, steel Bolt Carrier Group, Steel Receiver parts
• Barrel: Adjustable hop-up inner barrel
• Materials: Anodized 6061T6 aluminium, Stainless Steel components
• Finish: Hard-anodized, QPQ Treatment

Receiver and free-float handguard are hard-anodized in Flat Dark Earth (FDE) for long-lasting corrosion resistance and an authentic military-style look that pairs perfectly with black furniture

WM Tan SIG MCX Spear LT GBBR componentry:

• CNC Machined 6061T6 Aluminium Receiver and Handguard
• FDE Hard-anodized Receiver and Handguard
• CNC Machined Steel Receiver Parts
• CNC Machined Stainless Steel Bolt Carrier Group
• CNC Machined Steel Trigger Box Parts
  • Heavy-duty construction: steel components
  • Adjustable trigger system: an adjustable trigger pull for more custom feel and adjustable hammer power
  • Full-travel bolt for authentic operation — locks securely at the rear for realistic bolt-hold behavior.
• CNC Machined Aluminium Charging Handle
• CNC Machined Aluminium Outer Barrel
• Built-in Adjustable Hopup Inner Barrel
• CNC Machined Stainless Steel Gas Block
• CNC Machined Aluminium Folding Minimalist Plus Stock
• POM Enhanced Nozzle
• QPQ Treatment for All Steel Parts

View the video, from WM (Western Manufacturing) for a step by step assembly how to.

▶ Click the thumbnail to watch this video on YouTube

Remember, one mag is never enough. Why not pick up a spare mag, or two, of the new WM CNC Mags, while you’re here and have it all shipped together.

Add the new WM CNC GBBR Magazine to your order.

Do you want to go “FULL SEND” on this Blaster, and run it as an HPA system? The you can, with the WM specific PNEUMAFORCE HPA adaptor system.

Click the above image, to add the PNEUMAFORCE HPA Adaptor to your order.

Using the best value for money gas will save you in the long-run. Why not add one of our Poker Gases by Beistoutdoor to your order

Beist SPADE Poker Gas 19kg

Beist SPADE Poker Gas 19kg

We also recommend, either of the two Ultra Hard Gels to run with this Blaster. Though, in our opinion the Predators will give a slightly better performance.

Predator V2 Ultra Hard Gels

AKA Tenacity Hard Gels

Please note, this is a Gel Blaster Toy and not a Real firearm

Always “Stop and Think” when using your blaster, and carry it in a suitable bag or case between home and the Gel Ball Battle fields. Never point, or shoot your Blaster at animals, or people without their permission.

Always use suitable eye protection, when using your Gel Blaster.