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For AR-15s chambered in .223/5.56 with a collapsible stock and a 10-18” barrel, we recommend the KynSHOT AR15 carbine hydraulic buffer (Part# RB5000) and th...

For an AR-10 chambered in .308/7.62 with a collapsible stock, if it has an AR-15 carbine buffer tube (which is 7” long on the inside) then it needs a 2.5” b...

For an AR-10 chambered in .308/7.62 with a collapsible stock, if it has an AR-10/A5 length carbine buffer tube (which is 7 ¾” long on the inside) then it ne...

For an AR-10 chambered in .308/7.62 with a fixed stock and full length/fixed stock buffer tube, we recommend the KynSHOT AR-10 Rifle Buffer (Part# RB5006) a...

For an AR-15 chambered in .450 Bushmaster with a collapsible stock, we recommend the KynSHOT AR15 carbine hydraulic buffer (part# RB5000) and the SPRINCO Ex...

For an AR-15 chambered in .458 SOCOM or .50 Beowulf with a collapsible stock, we recommend the KynSHOT AR15 carbine hydraulic buffer “High Pressure” (part# ...

For CMMG Guard 9mm guns with the Radial Delayed Blowback operating system and a collapsible stock, you need a buffer that is the same length as a standard A...

For AR-15 PCC guns with barrel lengths of less than 8”, we recommend our standard damped buffer/spring combination with our standard damped 9mm hydraulic bu...

For AR-15 PCC guns with barrel lengths of 8” or more, we recommend our heavy damped buffer/spring combination with our heavy damped 9mm hydraulic buffer (Pa...

Our Shotgun Recoil Stock Kits are the most effective recoil reduction you can get on a tactical shotgun.  We combine quality receiver adapters with the exce...