McMillan 4" pic rail
McMillan 2" pic railMcM 4" pic rail with heavy duty push button loop4" pic rail OD4" pic rail Patriot Brown4" pic rail Flat Dark Earth4 inch sniper gray pic rail2" PIC RAIL OLIVE2" PIC RAIL PATRIOT BROWN2" PIC FLAT DARK EARTH2 inch sniper gray pic rail
0 out of 5 based on 3 customer ratings
(3 customer reviews)


McMillan now makes 2″ and 4″ picatinny rails that can be installed on stocks and used for attaching bipods, monopods, loops, lights, etc. The 4″ pic rail has a hole for a quick detach push button sling loop (not included) where the 2″ rail is meant for bipod and monopod attachment only.  Black is anodized and the other 3 colors are cerakoted.


Picatinny rail sizes:

4″ OAL (over all length), 3″ hole spacing

2″ OAL,  1.6″ hole spacing


Mounting hardware and screws are provided to install a rail onto a stocks forend.

SKU: 4" PIC RAIL Category:

Product Description




3 reviews for PICATINNY RAILS

  1. 5 out of 5

    (verified owner):

    Great addition to my A3-5. Solid and low profile mount for my Atlas Bipod. The integral Flush Mount Base Cup is a bonus! Quick installation using existing holes.

  2. 5 out of 5

    (verified owner):

    A must have for all rifles!! This had to be professionally installed but my gunsmith didn’t charge me an arm and a leg. I have nothing against Harris Bipods but they can’t offer me the features I really want that Accu-Tac does. I needed this! As always the product is solid and well constructed and made me love my rifle even more!! If you don’t have one already go out and get this now.

  3. 5 out of 5

    (verified owner):

    Good solid rail. Quality product

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