I will attempt to share my viewpoint best can.
101
I started out many years ago when many guns did not have recoil pads. I did start out with Correct Basics and Fundamentals - including Gun Fit.
Mentors & Elders shared and later on Reading substaniated thoughts and my beliefs regarding Recoil Curves.
Many factors come into play here. Components of shotshells (paper/ plastic hulls, wads, powder burn rates) Rule of 96s, Payload to bore, Action type, variances of similar action types (gas, inertia) stock materials ( wood is dense and relates recoil and affects recoil different amongst different woods and same applies to different synthetic materials) Stock configurations (not "gun fit" instead for instance how wide is the butt, meaning how wide and how shaped are toe and heel ?).
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Now using something to "absorb" like anything else often takes more than one approach. Allow me use Snow tires as an example. One approach is to use Studs imbedded into the rubber to "grip" the snow for traction.
Another approach is to use tread design and rubber compounds that trap snow into that tread design and the snow actually on purpose stays in this tread/compound to "grab" snow on the ground to gain traction.
Two seemingly "opposite" methods that each work.
I mean add ice to hot tea or pour tea over ice - iced tea results either way.
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Shooting Styles and tasks.
I will not get into folks wearing vests and doing room clearings such as HRT, SWAT, Military needs. Principles are the same for them as are the folks with previous detached retinas, other physical reasons that use the wood stocks with recoil systems shooting Clay games.
Clay shooters may indeed shoot more in a week or month that some will shoot in a year, a 5 year time period. Heck even a lifetime with a shotgun.
Applicable to those aforementioned in Respective Roles, training, and instructing said Roles.
Clay shooters - either shoot pre-mount if given a choice ( such as skeet or trap) or Low gun in Sporting Clays, Int'l trap, Int'l skeet or those us that do so at skeet, trap, by choice - or out hunting.
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My observations:
I shoot low gun.
Take a look at the rear of your shotgun and take note of the Size, (width, height, toe, heel) of the stock itself.
Now do the same with the Recoil pad , or if not one, the metal or plastic butt plate.
What do you see? Look again, and really look at it.
Now close your eyes and run hands, palm of hand and finger over whatever you have. Apply pressure with hands, palms and fingers. Let that marinate.
Take your weak hand and place onto / into strong side shooting pocket. Apply pressure. Everyone is built the same, but not, are different. Ladies are built different than men, and not just the mammaries. Ladies have a different adipose (fat) system than men. Even in the "pocket area".
Bear with me, understand I really observe things , even though I may not look like I am, or folks do not understand my take on things.
Now go get a glass bottle, or a rolling pin. Pretend this is a recoil pad and apply the longest area to shooting pocket (not bottom of bottle) - yes apply pressure, have someone "push it" against your shooting pocket.
Now get your tennis shoes, Apply the sole of tennis shoe the same way as above. Use the ball of the tennis shoe, the toe area of tennis shoe and the heel portions. Push any and all these areas of tennis shoes, heck a tennis shoe sole is more "squishy" being made of rubber- right?
Light bulb come on yet?
First off Pachmayr really did a a LOT of research on Recoil Curves . Pachmayr also did a LOT of research on material compositions and as to how Recoil Curves respond, with all makes of shooting actions not only shotguns but rifles as well.
Pachmayr has the Compositon that - in my personal use - and who knows how many folks I have worked with, observed, shot with / against - that Pachmayr Compostion works best for the greatest # of folks.
A # 2 pencil made of cedar wood and with real lead will always perform better than than a "Similar" #2 pencil made from imitation wood and synthetic lead.
Get one of each and write with them - now go sharpen each. Obvious.
The best compliment is to be emulated - does not mean the emulator , or the competitior got it right. Just means you have a competitior.
Now most folks I actually do the glass bottle vs tennis shoes ...
---btw the ladies are more receptive to me doing this, I ask permisson to put hands on their body and I do not take advantage of this permisson...guys are more sensitive about a guy placing a glass bottle/ tennis shoe against their shooting pocket...I mean ladies change into a bikini top or somesuch to better view and learn--
...the
rounded glass bottle was more comfortable, fit into the pocket better due to
shape even when shoved into pocket that the
flat more abrupt
perpendicular sole to rest of tennis shoe
configuration even though the tennis shoe is "supposed" to be - percieved in folks mind to be "softer and more "squishy".
Many of the other Recoil Pads are just not up to par into material compostions, [just not designed with the Recoil Curve studied] they have sharp perpendicular angles, toe and heels.
Now many folks to taper toe heels to not only prevent snagging , also in the event a bad mount occurs, that "pointy" butt does not "dig into" them - especially ladies need to address this, as do men with (sorry) adipose deposits that cause some make derogatory remarks about them having female mammaries. [ I tried to be considerate and respectful guys].
Many folks (including myself) have tried to contour many of the new pads. They for the most part do not respond well to contouring or tweaking. Compostions stock were limited, contouring made matters worse...really screws the pooch with recoil curves and mgmt.
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I prefer a smooth surface. Besides toe and heel being contoured , including inside toward me , even on a Decel/Pach....which I used in serious competition and prefer...cause of shooting low gun and getting a smooth gun to face really really fast...
Recoil - well it Recoils.
Smooth surface allows for me the gun to move if need. I am going to drop gun, remount for second shots anyway.
Recoil pads with "grippers" , "serrations" and such are used mostly by folks that premount. Some "think" the air trapped will "cushion" more.
Now think about this.
The idea is get the gun into pocket smoothly as one mounts gun to face.
Shotgun or Rifle...no matter.
You get a bad mount, for whatever reason, and 1) you are less able to adjust that mount, 2) gun butt not positioned in sweet spot is gonna hurt - period. 3) if you shoot again, well that sucker is still stuck in same wrong spot and it will hurt again, and each time you fire until you quit shooting, remount, or the critter, clay escapes un-hit because you missed due to bad mount or - that flinch is really playing havoc because that sharp danged old pad just hurts...no matter how squishy it was "supposed" to be.
Observations. I was watching , I was looking at bruises, kids, women, and men, I was putting bees wax and talc on Recoil pads and bare butt-stocks and and "pushing" them into sweet spots on folks, them looking at what touched, and what did not. Same idea works on handgun stocks for better fit too..."file what is touching" ...
Yes everyone is different. Just over the years some observations shape my views is all.
Pachmayr got it right, still keeps it right...IMHO.
Regards,
Steve
ps - explains why a baby learning to walk can't - so well - wearing them hard soled - sharp edged "walking shoes". Anything that kid learning gets near with them shoes catches and causes child to fall. I mean just anything . Now...
Barefoot, or even baby footies, even "roundish" soled tennis shoes that do not catch and snag on dust and sunbeams...little one learns to walk better and does not fall down.