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Manufactured with the latest technologies

in automated and robot-assisted CNC manufacturing on horizontal, vertical, and 5-axis machining centers. Using multiple CMMs and vision inspection systems in a robust Quality Control department to ensure that parts match engineered prints, and exceed your expectations.​

Welcome to the Lab!

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PBRL15A

BILLET AMBIDEXTRIOUS RECEIVER SET

Solid 7075 T6 Billet Upper & Lower

Full Ambidextrous Bolt Control

Choice of LT or HK Ambi Bolt Lever

Precision Broached Magazine Well

Upper Receiver Tension Screw

Threaded Bolt Catch & Rear Detent 

Professionally applied Cerakote

Upgrade Options Available

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100% American Made

BUILD YOUR 
NEXT PROJECT
WITH PBRL

Whether you're looking for custom work, performance parts or the next exclusive release, Para Bellum Research Lab is built for enthusiasts who value quality and craftsmanship

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PARA BELLUM
RESEARCH LAB

ENGINEERED. CUSTOMIZED. PERFECTED.

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MADE 

IN THE 

USA

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