BudsGunShop.com - Gen 3 Compatible?

yes it will work

Ulysses, you want this one made specifically for the gen 3 budsgunshop.com/product_info.php/products_id/717155914/limbsaver+10831+airtech+prescision ,
Stay safe & have a great day!

Looking to upgrade your AR rifle stock for a more comfortable shooting experience? Look no further than the LimbSaver® Tactical Recoil Pad for Magpul® PRS Gen 3® Stocks.
Throw away that ordinary AR recoil pad that's just made of rubber and upgrade to the LimbSaver® Tactical Recoil Pad for Magpul® PRS Gen 3® Stocks. Made with proprietary NAVCOM technology, our recoil pads feature air chambers that effectively absorb recoil for a truly comfortable shooting experience. You'll immediately see and feel the difference in the results on target, with less barrel lift and faster target re-acquisition for more accurate follow-up shots.

Hi Ulysses and welcome. You will need a Gen 3 specific butt pad : https://limbsaver.com/products/magpul-prs-gen-3-stock-recoil-pad Cheers and stay safe!