Dirty Bird Industries' pin and spring kits are everything builders need and nothing they don't. The most minimal of lower parts kits, this kit allo...
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Dirty Bird Industries' Lower Parts Kit Minus FCG & Pistol Grip consists of quality, precision machined components made right here in the USA. I...
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This Aero Precision Lower Parts kit is a great starting point for finishing your AR-15 Lower Receiver. It includes all of the small parts and compo...
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The Geissele Ultra Duty Lower Parts Kit 1. Takedown Pin & Pivot Pin Detents (2) 2. Takedown Pin & Pivot Pin Springs (2) 3. Checkered Ta...
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The Geissele Super Duty Lower Parts Kit 1. Takedown Pin & Pivot Pin Detents (2) 2. Takedown Pin & Pivot Pin Springs (2) 3. Takedown Piv...
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The Aero Precision standard AR-15 parts kit helps you to build a custom AR-15 from the ground up. Mil-spec dimensions and coating ensure the highes...
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Aero Precision’s line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE...
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Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. Each kit is available with MOE and MO...
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Dirty Bird Industries’ Enhanced 2-Stage Lower Parts Kit consists of the highest quality, precision machined components. This LPK includes pins, spr...
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Dirty Bird Industries’ Enhanced Lower Parts consists of the highest quality, precision machined components. This LPK includes pins, springs and con...
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No one likes to ruin a trip to the range when something goes wrong with your rifle. The AR15/M4E1 Field Repair Kit features common parts that may r...
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Did you launch a detent and spring across the garage during your build and now you can't find it? Our Oops Kit gets you the most commonly lost part...
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Aero Precision’s line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE...
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Aero Precision’s line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE...
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The Aero Precision M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the hi...
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The Aero Precision M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the hi...
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Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. This M5 Lower Parts Kit includes the...
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Ready to build out a lower, but wanting to minimize spare parts that might tempt you into yet another build? The Aero Precision lower parts kit for...
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Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. \nThis M4E1 Lower Parts Kit includes...
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Our lower parts kit helps you to build a custom AR15 from the ground up. Mil spec dimensions and coating ensure the highest quality and correct com...
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Aero Precision’s line of Lower Parts Kits featuring Magpul™ Grips is designed to be versatile for your needs. Each kit is available with MOE® and M...
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Ready to build out a lower, but wanting to minimize spare parts that might tempt you into yet another build? The Aero Precision M4E1 lower parts ki...
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No one likes to ruin a trip to the range when something goes wrong with your rifle. The M5 Field Repair Kit features common parts that may rattle l...
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