Primary Weapons Systems MK1 MOD 1-M/PRO Stripped Lower Receiver
Elevate your AR-15 build with the Primary Weapons Systems MK1 MOD 1-M/PRO Stripped Lower Receiver, engineered for precision, reliability, and superior performance. This stripped lower is crafted from high-quality 7075-T6 aluminum, offering exceptional strength and durability for demanding use. Whether you’re assembling a custom rifle for competition, hunting, or tactical applications, this receiver provides a solid foundation with enhanced features that set it apart from standard lowers.
Key Features and Benefits
- Precision Machining: Manufactured to tight tolerances for a perfect fit with upper receivers, reducing play and improving accuracy.
- Enhanced Durability: Made from 7075-T6 aluminum with a hard-coat anodized finish for corrosion resistance and long-lasting wear.
- Compatibility: Designed to work with most standard AR-15 parts and accessories, making it versatile for various builds.
- Improved Ergonomics: Features a flared magwell for faster magazine changes and a textured grip area for better control.
- Lightweight Design: Optimized for reduced weight without compromising strength, ideal for portable setups.
Why Choose This Stripped Lower?
The MK1 MOD 1-M/PRO model is built to meet the needs of serious shooters and builders. Its stripped configuration allows for complete customization, letting you select your preferred trigger, safety, and other components. The receiver includes markings for safe, semi, and burst/full-auto positions, though functionality depends on installed parts and compliance with local laws. With its sleek design and robust construction, it’s a top choice for those seeking reliability and performance in their AR-15 platform.
Specifications and Details
This lower receiver is part of Primary Weapons Systems’ MK1 series, known for innovation and quality. It is compatible with multi-caliber builds, including .223/5.56mm, .300 Blackout, and other AR-15 calibers, making it adaptable for various shooting needs. The model designation “MOD 1-M/PRO” indicates its enhanced features for professional and enthusiast use.
Why Buy from Texas Gun Store?
At Texas Gun Store, we are committed to providing top-tier firearms and accessories with expert guidance and reliable service. Our team has extensive experience in the industry, ensuring you get authentic products and support. We prioritize customer trust with secure transactions, fast shipping, and a satisfaction guarantee. For more information, visit our homepage to explore our full selection and resources.
FAQ
- Q: Is this lower receiver compatible with all AR-15 uppers? A: Yes, it is designed to fit most standard AR-15 upper receivers for a secure match.
- Q: What tools are needed for assembly? A: Basic gunsmithing tools like punches, a vise, and an armorers wrench are recommended for installation.
- Q: Does it come with any parts? A: No, this is a stripped lower, so you will need to purchase additional components like a lower parts kit and stock.
- Q: Is it legal in my state? A: Check local regulations, as laws vary; we recommend consulting with authorities or a legal expert.
Upgrade your AR-15 with the Primary Weapons Systems MK1 MOD 1-M/PRO Stripped Lower Receiver for a build that combines precision, durability, and customization. Order from Texas Gun Store today for expert service and fast delivery!
| Material | 7075-T6 Aluminum |
| Finish | Hard-Coat Anodized |
| Compatibility | Standard AR-15 Parts |
| Weight | Approx. 8 oz (without parts) |
| Magwell | Flared Design |
| Markings | Safe, Semi, Burst/Full-Auto |
| Manufacturer | Primary Weapons Systems |





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