MF-50 videos

Our own walkthroughs, plus independent reviews and owner videos of the McCutchen MF-50. Made a video with yours? Send us the link and we'll add it here.

From McCutchen Firearms

Product walkthroughs and how-to videos from our shop.

Full product overview

Andrew McCutchen, the engineer who designed it, walks through the whole platform from barrel to stock, including the .416 Barrett option. 11 minutes.

The MF-50 .50 BMG upper

Our short intro to the MF-50 upper and complete rifle. 2 minutes.

Installing the Pachmayr pad

How to fit the Pachmayr pad to your stock, step by step. 6 minutes.

Reviews and Owner Videos

Independent reviewers and McCutchen owners on the range.

AP Arms tests the MF-50MC

AP Arms on YouTube, August 2026. Rifle tested: MF-50MC complete rifle, 30" .50 BMG barrel, 6-port brake. 16 minutes.

2:16 9 mm, 5.56 and .30-06 against cinder block
5:38 One round of 660 gr .50 BMG ball through the same wall
6:24 Rifle walkthrough: stock, trigger, AI magazine, handguard, barrel and brake
9:24 14 lb bowling ball, then a gallon of water
12:14 Safeties: hammer safety, plus a firing pin safety that releases only with the bolt fully closed
12:50 Solid aluminum block with standard ball ammo
14:19 Weight, 22" vs. 30" barrel, and value against the Barrett M99 and Steyr

We sent AP Arms this rifle for review. The opinions in the video are theirs.

An owner's review: James Luckado

James walks through how the bolt works and the rifle's main features. 6 minutes.

Long range with Mario LaRoche

Owner Mario LaRoche shooting super long range. 2 minutes.

Mario checks his dope with the single shot

Verifying his data at the local range. 1 minute.

2ALifeStyle on the range

A short range clip from an owner. 22 seconds.

Ready for your own? The MF-50MC and MF-50SC ship as a complete rifles. Already own an AR-15 lower you want to use? The MF-50M and MF-50S uppers run on it.

Questions first? Call or text (813) 602-2043 or email [email protected].