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Complete Lower Assembly Complete Lower Assembly

McCutchen Firearms Lower Receiver Assembly

Our Price: $679.95
Tank Brake - 50 BMG Tank Brake - 50 BMG

Armalite Tank Brake - 50 BMG

Our Price: $295.00
Magpul PRS Rifle Stock (Gen 3) Magpul PRS Rifle Stock (Gen 3)

One of the best selling rifle stocks on the market, for good reason: finely adjustable and rock-solid.

Our Price: $254.95
Single Shot Lower Receiver Single Shot Lower Receiver

A sleek single-shot AR-15 lower receiver, designed to complement the MF-50 upper receiver.

Our Price: $249.95
GG&G Heavy Duty XDS Bipod GG&G Heavy Duty XDS Bipod

The GG&G Heavy Duty XDS Bipod is designed for heavier weapons. The very rugged and strong pivoting mechanism affords 25 degrees of cant in either direction of center. Easy to install onto any Mil-Std 1913 Picatinny rail.

Our Price: $225.00
5-Round Magazine 5-Round Magazine

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

Our Price: $184.95
Pachmayr Pad and Adapter Pachmayr Pad and Adapter

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.

Our Price: $99.95
.50 BMG Cleaning Rod Kit .50 BMG Cleaning Rod Kit

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.

Our Price: $69.95
Lower Parts Kit Lower Parts Kit

Lower Parts Kit for the 50 BMG Uppers. Everything you need to outfit the stripped lower of your choice.

Our Price: $54.95
Buffer Tube Buffer Tube

The DPMS AR-15 rifle length buffer tube made from Mil-Spec 6061 aluminum and features a matte black hardcoat anodized finish.

Our Price: $39.95
Bipod Rail Bipod Rail

Bipod Rail - KeyMod Mount

Our Price: $39.95
McCutchen Firearms Sticker McCutchen Firearms Sticker

McCutchen Firearms Transfer Sticker

Our Price: $9.95
.50 BMG Bottle Opener .50 BMG Bottle Opener

These .50 BMG bottle openers are made from the spent brass used to test fire our uppers and complete rifles.

Our Price: $9.95