Replacement Cheekpiece for Master Piece Arms
Introducing the MPA Competition Cheekpiece for a Master Piece Arms chassis.
This is a replacement cheek-piece, cheek rest or comb for the MPA chassis.
**UPDATED VERSION AVAILABLE**
Installation Instructions for New Version Link
Below is a picture showing the new versions of the MPA narrow cheekpiece. These new ones do not use a mounting block, instead screws penetrate the cheekpiece and screw directly into the rods below them. For Ultralight/Hybrid there are (2) rods. For Matrix/Competition and others there are (2) rods and a center thumbscrew which uses a threaded larger rod that threads into the thumbwheel. The “OLD STYLE” below is the mounting block for the wide curved aluminum cheekrest from the older versions of the MPA chassis (shown without the cheeckrest). The version pictured uses the replacement mount for a quick release (typically used on a non-folder chassis). The mounting block is the same for all the older MPA chassis.
We have designed a new MPA Competition Cheekpiece to work with the new style chassis. Pictured below is the configuration on a Competition Non-Folder.
I personally like a more narrow cheek rest so I can keep my head more vertical and relaxed while having a more natural upright head position. I couldn’t find anything available so I designed one.
Here is a video from the NSSF about head position behind the rifle. Here is a link to the source page.
I wanted the MPA Competition Cheekpiece to include an offset that was reversible to allow customers to choose.
I also wanted to create a cheekpiece that made finding a repeatable cheek position easy rather than difficult.
This MPA Competition Cheekpiece is the result of that work.
Crafted in Carbon Fiber impregnated Nylon, it is durable yet light, and comfortable. It is 3D printed in small batches here in Boulder, CO in our shop.
|Dimensions||5 × 2 × 1 in|
I bought the competition Cheekpiece and overall felt like it wasn't complete, it just had only come off the 3D printer. For 34.99, I mean I got what I paid for, but my father and I were a little disappointed in the end result, a little sand paper goes a long way to smooth out those rough edges. As well, the Ridges were extremely rough when shooting. Both of the Cheekpieces bought are sitting currently off the our MPA Chassis for the stock one.
I ended up sanding one of the Cheekpieces, I had immediately noticed that as it was smoothed out it got more comfortable but still not going on to the Chassis until I smooth over the Taper a little more.
Was sent promptly. Absolutely love the cheek riser. Significantly improved my time getting in position and acquiring targets.
An excellent upgrade to my MPA chassis very versatile.
Fits like a glove. This isn’t for comfort like a pillow but rather a secure positive position every time. We all know consistent repetition is key to repetition. This cheekpiece insures head placement is the same every time. You can just feel it.
I was struggling getting consistent horizontal alignment with the standard MPA cheek piece. It just didn’t fit me perfectly. The Bison cheek piece design is absolutely awesome. I oriented to have more right side offset and dialed in the height. I can blind mount the rifle and when i open my eyes I am dead perfect on my scope over and over again.