Assertion: submachine gun's design | /r/CapableOf | prevent trapped gases
Facets:
value: from contacting the bolt carrier
type: TRANSITIVE-OBJECT
Source sentences:
text: Like the HK416, it features a proprietary short-stroke self-regulating gas piston system and bolt carrier/carrier key design, which prevents trapped gases from contacting the bolt carrier or receiver of the weapon, which reduces the heating and carbon fouling of the internals, simplifies field maintenance, and improves reliability.