Assertion: submachine gun's design | /r/CapableOf | retract pawl
Facets:
value: with improved heat treatment
type: OTHER
Source sentences:
text: As a result, several product improvements were incorporated into all new M3 production, including a new design retracting pawl with improved heat treatment, a new spring stop fitted to the right-hand brace of the retracting lever, a modified ejector featuring a cocking lever trip, a larger ratchet pad with improved heat treatment to more securely retain the barrel assembly, and strengthening gussets fitted to the sides of the fixed 'L' rear sight.