Primary Weapons Systems MK1 MOD 2-M PicLok Replacement Rail
Elevate your AR-15 platform with the Primary Weapons Systems MK1 MOD 2-M PicLok Replacement Rail, a premium 10.7-inch handguard engineered for precision shooters and tactical enthusiasts. Designed as a direct replacement for factory handguards, this rail system combines advanced materials with innovative mounting technology to deliver exceptional performance in demanding conditions.
Superior Design and Construction
Crafted from high-strength 6061-T6 aluminum with a Type III hardcoat anodized finish, the MK1 MOD 2-M offers outstanding durability while maintaining a lightweight profile. The rail’s slim contour provides a comfortable grip and improved handling, making it ideal for extended shooting sessions or competitive use.
PicLok Mounting System
The proprietary PicLok system ensures rock-solid accessory attachment without the need for additional tools or hardware. This innovative design allows for quick installation and removal of optics, lights, lasers, and other tactical gear while maintaining zero retention. Unlike traditional rails, PicLok reduces weight and bulk without compromising stability.
M-LOK Compatibility
With full M-LOK compatibility along the 3, 6, and 9 o’clock positions, this handguard offers versatile mounting options for modern accessories. The integrated heat dissipation channels help manage barrel temperatures during rapid fire, while the anti-rotation tabs prevent movement under recoil.
Technical Specifications
- Length: 10.7 inches
- Material: 6061-T6 aluminum
- Finish: Type III hardcoat anodized
- Mounting: PicLok proprietary system with M-LOK compatibility
- Weight: Approximately 8.5 ounces
- Compatibility: Standard AR-15 platforms with mil-spec barrel nuts
Why Choose This Handguard?
Whether you’re building a custom rifle or upgrading an existing platform, the PWS MK1 MOD 2-M delivers professional-grade performance. The combination of PicLok security, M-LOK versatility, and lightweight construction makes this rail system an excellent choice for law enforcement, military personnel, and serious sports shooters.
Installation and Compatibility
This replacement rail is designed for easy installation on most AR-15 platforms using standard armorers tools. It fits mil-spec barrel nuts and maintains proper gas tube clearance. Always consult manufacturer guidelines or a qualified gunsmith for installation to ensure proper fit and function.
Why Buy from Texas Gun Store?
FAQ: Your Trusted Firearms Partner
Q: Why should I purchase from Texas Gun Store?
A: As a family-owned business with decades of firearms experience, we provide expert guidance, competitive pricing, and reliable service. We thoroughly inspect all products before shipping and offer comprehensive support for your purchase.
Q: Do you offer installation services?
A: While we specialize in sales, we can recommend qualified gunsmiths in your area for professional installation. For more information, visit our Texas Gun Store website or contact our customer service team.
Q: What is your return policy?
A: We stand behind every product we sell. If you receive a defective item, contact us within 30 days for a replacement or refund. All returns must be in original condition with packaging.


| Length | 10.7 inches |
| Material | 6061-T6 aluminum |
| Finish | Type III hardcoat anodized |
| Mounting System | PicLok with M-LOK compatibility |
| Weight | Approximately 8.5 ounces |
| Compatibility | AR-15 platforms with mil-spec barrel nuts |
| Rail Type | Replacement handguard/rail system |





There are no reviews yet.