McCutchen Firearms Lower Receiver Assembly
Armalite Tank Brake - 50 BMG
One of the best selling rifle stocks on the market, for good reason: finely adjustable and rock-solid.
A sleek single-shot AR-15 lower receiver, designed to complement the MF-50 upper receiver.
***Out of Stock - Expected Late July 2021***Accuracy International 5-Round Magazine is a spare magazine for MF-50M models, AI and AICS rifles. Available in both .50 BMG and .416 Barrett
This McCutchen Firearms designed pad adapter, allows you to use a large Pachmayr Field Pad with your Magpul Generation 3 PRS Stock. This kit comes with the pad adapter, Pachmayr Field Pad and the fasteners required. Please be sure your PRS Stock is Generation 3.
A .50 BMG needs a sturdy cleaning rod. It doesn't get better than this one. Sold together with our MF-50 rod guide bushing, making cleaning your .50 BMG as easy as possible.
Lower Parts Kit for the 50 BMG Uppers. Everything you need to outfit the stripped lower of your choice.
The DPMS AR-15 rifle length buffer tube made from Mil-Spec 6061 aluminum and features a matte black hardcoat anodized finish.
Bipod Rail - KeyMod Mount
McCutchen Firearms Transfer Sticker
These .50 BMG bottle openers are made from the spent brass used to test fire our uppers and complete rifles.