Lower parts kits or LPK’s are all the pins, springs, and detents to complete your lower. We offer build kits which exclude the fire control group and grip, as these are the most commonly upgraded components. Manufactured by CMMG Everything you need minus trigger (fire control group) and grip. American made. Our Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. DOES NOT include Trigger Guard, Fire Control Group, and pistol grip.

The Velocity Classic line of triggers are match grade, single stage, drop-in triggers for the AR platform. The latest innovation of Velocity Triggers is Diamond Like Carbon Coating (DLC) on the trigger which will give your Velocity Trigger the highly effective combination of a low coefficient of friction and high micro-hardness, its also a surface that will not rust and gives yourtrigger a deep dark black color. Simply stated, the Diamond Like Carbon Coating (DLC) results in a greater wear resistance over the life of the trigger. If you’re looking to upgrade the trigger in you AR pattern rifle, The Velocity Classic is what we run and recommend for use with our UPR true bolt action uppers. The Velocity Classic is a single stage, 3lbs pull, drop in trigger, made in America. No take up, breaks clean and runs smooth with its DLC coated internals.

Need a muzzle brake? Rather if it's for your UPR or other rifle, we’ve got you covered. Our 416R Stainless brakes dramatically reduce felt recoil. They are ported all the way around and require no timing. Available in 5/8x24 and 1/2x28 thread pitch in multiple calibers. https://www.youtube.com/watch?v=4JzdGlUyzXA

For the most precise long-range shooting, use the bubble level to ensure that the rifle is perfectly vertical. This will eliminate potential error caused by shooting a canted rifle. Mounts quickly and easily to the riflescope tube.

Designed with contours to fit the human hand, the Deluxe is a larger, more rounded grip for exceptional comfort and control. It has an ambidextrous, textured palm swell

Ergonomic, shooter focused rubber overmold grips with aggressive texture for AR15 and AR10 platforms. They have been designed to create a better interface between the shooter and firearm, with Rhino Hide texture, finger grooves and beavertail.

Heavy duty QD push button sling swivels, pull tested to over 300lbs of pressure. Threaded cup insert and installation tool not included. Come in packages of 2.

If you’re looking to put some QD sling swivels on your Luth-AR stock, just thread these into the allocated spots and you’re ready. The Grovtec base cup accepts QD sling swivel. The Grovtec base cup can be threaded into the side cup holes on all MBA buttstocks (MBA-1, MBA-2, MBA-3 and MBA-4). Each buttstock has a side cup hole on both sides of the buttstock frame. The cup can be installed with an separately available installation tool or a 1/4″ Allen wrench. We also have  QD swivels and complete kits available.

The Luth-AR Modular Buttstock Assembly (MBA) for AR style carbines is designed to replace the standard buttstock on your AR. The MBA-3 is designed to work with a 6-position Mil-Spec or Commercial buffer tube. The MBA-3 features a 3-Axis Buttplate with Length-of-Pull adjustment as well as height and lateral adjustments, and an adjustable cheek rise in a low-cost, lightweight, strong and high-quality design. The MBA-3 also features an anti-rattle set screw. The modular design of the MBA Buttstock allows you to configure your buttstock to your specific and personal needs. Includes a rail attachment for attaching a monopod. The MBA features multiple attachment points for a sling, including molded pockets that will accept Grovtec QD cups, sold separately. Stock is black. For use with standard Mil-spec 6 position buffer tubes 1” height on cheek rest Weighs 1.15lbs Made from glass filled nylon

The Luth-AR Modular Buttstock Assembly (MBA) for AR style rifles is designed to replace the standard buttstock on your AR. The MBA-1 is designed to work with a standard A2 rifle style buffer tube and features Length-of-Pull adjustment and an adjustable cheek rise in a low-cost, lightweight, strong and high-quality design. The modular design of the MBA Buttstock allows you to configure your buttstock to your specific and personal needs. The MBA features multiple attachment points for a sling, including molded pockets that will accept Grovtec QD cups, which are sold separately but available on our site. ● Fully Adjustable Buttstock assembly to mount to a rifle (A2 Round Standard Tube) – This is our fixed stock ● Additional 1″ height on cheek rest ● Additional 1 1/16″ length of pull with extended length buttplate ● Approximately half the weight of competitors’ adjustable stocks The “MBA” weighs just 1.26 lbs. ● Fits .223 and .308 AR style rifles ● Super Strong Glass Filled Nylon ● Comes with A1 Buttstock screw to connect to A2 standard buffer tube ● Incorporates Castle Nut and Lock Ring in the design ● Easy to replace and quick to install ● For use with A2 rifle buffer tubes ● 1” height on cheek rest ● 1 1/16 additional length of pull with extendable butt plate ● Weighs 1.26lbs ● Made from glass filled nylon

Even the most accurate rifle and scope combination is rendered useless without the precise target range data the Ranger rangefinder provides. Easy-to-use, the Ranger bucks the trend of overly complicated electronics that are more of a hindrance in the field than they are an asset. The built-in angle compensation is popular with treestand hunters looking to get exact horizontal distance to a deer and long-range shooters who need to calculate complex ballistic solutions with precise data. A utility clip keeps these compact units close at hand for rapid deployment and each model is easily adapted to any 1/4-20 tripod plate when a more rock steady base is required. Compact, ergonomic and lightweight, the Ranger 1800 is easy to pack or hang around your neck using the included lanyard. The adjustable utility clip mounted to the body offers an innovative way to clip the unit to a belt, pocket, or other flat edged surface for easy access. Clip can be mounted to right or left side of the unit or completely removed. Runs on common CR2 battery.

5-25 magnification, First Focal Plane, up to 110 minutes of elevation adjustment, 34mm tube, 1/4 MOA clicks, illumination, locking turrets and a Zero stop...what more do you need! Mount the Strike Eagle 5-25 FFP to your setup and go to work!

These are the mags we run with our UPR10’s here at Uintah Precision. These will accommodate all of the calibers that we offer in the UPR10, up to an OAL of 2.830”. High quality, reliable and inexpensive, everything that you have come to expect from Magpul. We offer them in black and 10 or 20 […]

The PMAG 10 GEN M3 is a 10-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Incorporating new material technology and manufacturing processes for enhanced strength, durability, and reliability, the PMAG 10 provides next-generation performance for those needing lower profile magazines.

The next-generation PMAG 30 GEN M3 is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications. While the GEN M3 is optimized for Colt-spec AR15/M4 platforms, modified internal and external geometry also permits operation with a range of additional weapons such as the HK® 416/MR556A1/M27 IAR, British SA-80, FN® SCAR™ MK 16/16S, and others.

High quality, affordable, metal magazines for 6.5 Grendel. We run them in our guns and they run great. If they didn’t, we wouldn’t sell them. You can also use them for 224 Valkyrie as well.