XS Sights Armorers Block Upper & Lower Receiver for AR-15, LR-308

• Versatile compatibility: The XS AR Upper & Lower Receiver Block is designed to work with AR-15, AR-10, SR25, or DMPS GII lower receivers, providing you with the flexibility to assemble, modify, or maintain almost every AR pattern modern sporting rifle.
• Reliable construction: Made in the USA with high-quality 6061 T6 aluminum, this armorers block is built to last. Its sturdy construction ensures durability and reliability, giving you peace of mind during assembly, modification, and maintenance.
• Secure and convenient: The XS block includes pins to lock in the receiver, allowing you to securely hold the AR-15/M4, AR-10, or SR-25 receiver in a bench-mounted vise. This makes it easier for gunsmiths or enthusiasts to work on their firearms, providing a stable platform for precise adjustments and modifications.

The XS AR Upper & Lower Receiver Block - the ultimate tool for every AR enthusiast and gunsmith out there! Designed with versatility and reliability in mind, this armorers block is here to revolutionize your assembly, modification, and maintenance experience.

Crafted from top-notch 6061 T6 aluminum, this Made in the USA product guarantees exceptional durability and performance. With the XS AR Upper & Lower Receiver Block, you can effortlessly hold an AR-15, AR-10, SR25, or DMPS GII receiver in a secure bench-mounted vise. No more struggling with blocks that only fit one specific style - this block is a true one-size-fits-all solution!

Thanks to the included pins, you can easily lock in the receiver for a rock-solid hold. Whether you're assembling a new rifle, making modifications, or simply performing routine maintenance, this block has got your back. It's like having a trusted assistant right there with you, ensuring a seamless and efficient workflow.

But that's not all! For those working with AR10 lowers, we've got you covered. XS offers a 3D printed adapter plate that allows for perfect bracing into the mag well. You can either purchase it or even print it at home - talk about convenience!

Please note, the XS AR Upper & Lower Receiver Block is not compatible with ARs chambered in .300 Win Mag or 12 gauge. However, for all other AR pattern modern sporting rifles, it's the ultimate go-to tool.

Upgrade your gunsmithing game with the XS AR Upper & Lower Receiver Block today. Don't settle for anything less than perfection when it comes to your AR-15, AR-10, SR25, or DMPS GII. Get your hands on this versatile, reliable, and proudly American-made tool. Your rifle deserves it!