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1-Year warranty
Quality guaranteed for a year.
Fast shipping
Quick delivery to your door.
Free returns
Easy, hassle-free returns.
1-Year warranty
Quality guaranteed for a year.
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The BCM Lower Parts Kit is a complete collection of mil‑spec compatible lower receiver components designed to meet the needs of training, sport shooting, and general range use. Built to BCM's quality standards, this kit provides the common hardware and small parts used in AR‑15 pattern lowers for repair or parts replacement.
This kit is intended for use with AR‑15 style lower receivers that accept standard mil‑spec components. It includes the small parts typically required to assemble or rebuild a lower receiver, supplied to offer reliable, durable performance for repeated use at the range.
Whether you need to replace worn parts or keep spare components on hand, the BCM Lower Parts Kit is a practical option for shooters and armorers who prefer mil‑spec compatibility and dependable fitment.
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The BCM Lower Parts Kit is a complete collection of mil‑spec compatible lower receiver components designed to meet the needs of training, sport shooting, and general range use. Built to BCM's quality standards, this kit provides the common hardware and small parts used in AR‑15 pattern lowers for repair or parts replacement.
This kit is intended for use with AR‑15 style lower receivers that accept standard mil‑spec components. It includes the small parts typically required to assemble or rebuild a lower receiver, supplied to offer reliable, durable performance for repeated use at the range.
Whether you need to replace worn parts or keep spare components on hand, the BCM Lower Parts Kit is a practical option for shooters and armorers who prefer mil‑spec compatibility and dependable fitment.

