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Test Brick for Practicing Milling with a Jig
M1 Machining is proud to offer the M1-80 Milling Test Brick. M1 Machining pushes the limits with innovative ways to make owning an AR15 80% Lower Receivers and AR10 LR .308 80% Lower Receivers more affordable to the end users. We designed Milling Test Brick to allow a cost effective way to practice making a fire control pocket without having to learn on your finished product. It saves you money and gives a better finished product having the opportunity to learn and get a feel for the process without the pressure of perfection. This is a great tool to learn for users who may not have as much experience working with aluminum.
80% AR 10 & AR 15 Milling Test Brick
Use Special Coupon CALGUNS100 to claim your 12% discount!
80% AR 10 & AR 15 Milling Test BrickUse Special Coupon CALGUNS100 to claim your 12% discount!
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