Is a buffer needed for a HK 91?

[bdcmh]

I picked up a stock that did not have the buffer. Is it needed or is it just nice to have or is it only for hot rounds?

Thanks

 

[Dracozny]

Re: Is a buffer needed for a HK 91?

some say the recoil on the 91's are brutal, I suggest you shoot it and make your decision afterwards.

 

[5872]

Re: Is a buffer needed for a HK 91?

You need the buffer. Shooting without one will damage the rear plate in the stock assembly as well as force the rollers out of battery when the bolt smacks the back plate causing damage to your receiver. 5872

 

[aku]

Re: Is a buffer needed for a HK 91?

You might need to visit hkparts ASAP before you hurt yourself or damage your rifle.

 

[leadbullet]

Re: Is a buffer needed for a HK 91?

measure the gap betwen bolt and carrier on a closed bolt (through magwell) it should be between .008 and .018 thousands, if more than that your rifle will kick like a mule and you'll need newer rollers, properly gaped bolt HK91 do not kick hard at all. buffer isn't a necessity.

 

[bdcmh]

Re: Is a buffer needed for a HK 91?

Thanks guys, sounds like I will order a buffer.

I will also check the gap. Thanks for the specs attherange.

 

[nohair]

Re: Is a buffer needed for a HK 91?

Yes you need a buffer, shoot me an IM and I will send you one, I have a few of them.