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)