PTR-91
E713972
The PTR-91 is an American-made, semi-automatic battle rifle patterned after the German HK G3, known for its roller-delayed blowback system and robust construction.
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
firearm
ⓘ
semi-automatic battle rifle ⓘ |
| action | roller-delayed blowback ⓘ |
| basedOn | Heckler & Koch G3 NERFINISHED ⓘ |
| caliber | .308 Winchester NERFINISHED ⓘ |
| cartridge | 7.62×51mm NATO ⓘ |
| chamberSupport | designed for 7.62×51mm NATO pressure levels ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| ejectionPattern | strong side ejection with fluted brass ⓘ |
| feedSystem | 20-round detachable box magazine ⓘ |
| fireMode | semi-automatic ⓘ |
| handguardOptions |
slim polymer handguard
ⓘ
wide handguard with heat shield ⓘ |
| hasFeature |
diopter drum rear sight
ⓘ
fluted chamber ⓘ hooded front sight ⓘ paddle magazine release on some variants ⓘ roller-locked bolt head ⓘ |
| hasSafety | selector lever safety ⓘ |
| hasVariant |
PTR-91 A3R
NERFINISHED
ⓘ
PTR-91 A3S NERFINISHED ⓘ PTR-91 GI NERFINISHED ⓘ PTR-91 K (carbine variant) NERFINISHED ⓘ |
| intendedRole | battle rifle ⓘ |
| intendedUse |
civilian sporting rifle
ⓘ
law enforcement rifle ⓘ |
| legalClassificationUS | semi-automatic rifle ⓘ |
| magazineCompatibility | HK G3 pattern magazines ⓘ |
| manufacturer | PTR Industries NERFINISHED ⓘ |
| marketedAs | US-made G3-style rifle ⓘ |
| notableCharacteristic |
distinctive recoil impulse
ⓘ
reliability in adverse conditions ⓘ robust construction ⓘ |
| operatingPrinciple | delayed blowback using rollers ⓘ |
| primaryMaterial | stamped steel receiver ⓘ |
| railOptions |
models with claw-mount compatible receiver
ⓘ
models with welded optics rail ⓘ |
| receiverType | welded sheet metal receiver ⓘ |
| sightRadius | similar to HK G3 NERFINISHED ⓘ |
| stockOptions |
collapsible stock
ⓘ
fixed stock ⓘ |
| typicalBarrelLength |
16 inches
ⓘ
18 inches ⓘ |
| typicalTriggerSystem | hammer-fired ⓘ |
| typicalUseCase |
hunting
ⓘ
rifle competition ⓘ target shooting ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.