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MACH Series Complete Lower Receiver - B5

Alpine Research

$485.00
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SKU:
Lower-B5
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Maximum performance per dollar

The MACH Series delivers maximum performance and quality in a traditional TDP style lower receiver group.  Each completed lower receiver begins life as a high quality Brass Aluminum forging before being machined to a very high standard by our manufacturing partner.  Quality is built in at every step of the assembly process with our detailed, one-at-a-time assembly practices.

This receiver is outfitted with B5 Systems furniture and features an H1 buffer with Sprinco White (carbine) recoil spring.

Completed lower receivers features a QD socket end plate as well as our high quality American lower parts kit.  Each receiver is thoroughly inspected prior to hardcoat anodizing and is re-inspected upon return before being assembled.

Specifications:

Receiver: 7075-T6 forging from Brass Aluminum

Grip: B5 systems P23

Stock: B5 Systems Bravo stock with sling QD built in

Lower parts kit: Alpine Research American source LPK

Trigger: USGI

Fire Selector: USGI

End plate: QD sling socket

Takedown pin bore: Threaded with set screw for your convenience

Trigger guard: B5 Systems

Buffer: Alpine Research H1 (3.8oz)

Spring: Sprinco White (carbine length, standard power)

THIS PRODUCT IS CONSIDERED A FIREARM AND REQUIRES SHIPMENT DIRECTLY TO AN FFL.