Armory Sponsor
Posted: 2/9/2017 11:01:33 PM EDT
| My SP89 has the original #16 locking piece (110 degree). I understand that HK settled on the 100 degree locking piece as the 'correct' one when not running a stock and can. Does anyone know what issue caused the switch? Was it better compatibility with certain rounds? I only use 124gr NATO and 147gr sub-sonics |
|
I've always assumed they switched to the 100 as a bridge between the 110 and the 80, so that end users wouldn't have to change LP's when switching on the fly between suppressed and unsupressed.
I know of some PDW conversions that won't run well with a 100 LP though and switching to a 110 cleans them up. The K guns are just very ammo sensitive and the LP can play a role in that. |
Armory Sponsor