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Our lower receiver parts kit comes with all the components necessary to complete a lower receiver build, including springs, disconnector, selector switch grip and more. While our complete LPK comes with the most affordable price on the market, it also comes with a hammer equipped with an anti-walk pin at no extra charge. We don't think you should have to worry about the hammer pin walking out over time. We custom designed our anti-walk pin to include two button head screws and two lock washers to tighten and lock the pin into place.

Buy our complete lower build kit to upgrade your build with the best kit on the market. Our lower parts kits are durable, affordable and designed for rugged tactical use. Order online, or contact us and our experts will help you find exactly what you need.

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lower parts kit UFS COMPLETE LOWER PARTS KIT WITH ANTI-WALK PIN Usually Ships in 2 to 3 Days
Our Price: $69.99
Sale Price: $49.99
Savings: $20.00
1759 in stock!
AR-10 .308 COMPLETE LOWER PARTS KIT AR-10 .308 UFS COMPLETE LOWER PARTS KIT WITH ANTI-WALK PIN Usually Ships in 2 to 3 Days
Our Price: $74.99
Sale Price: $52.99
Savings: $22.00
91 in stock!
lower parts kit UFS MULTI-CAL COMPLETE LOWER RECEIVER BUILD KIT COMBO Usually Ships in 2 to 3 Days
Our Price: $300.00
Sale Price: $199.99
Savings: $100.01
47 in stock!